Check DNS, Urls + Redirects, Certificates and Content of your Website


 

 

A+

 

Top configuration, no warnings +Preload

 

Checked:
12.07.2022 11:48:31

 

Older results

No older results found

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
julius.dev
A
76.76.21.21
Walnut/California/United States (US) - Amazon.com, Inc.
No Hostname found
yes
1
0

AAAA

yes


www.julius.dev
CNAME
cname.vercel-dns.com
yes
1
0

A
76.76.21.22
Walnut/California/United States (US) - Amazon.com, Inc.
No Hostname found
yes



A
76.76.21.98
Walnut/California/United States (US) - Amazon.com, Inc.
No Hostname found
yes


www.julius.dev
A
76.76.21.61
Walnut/California/United States (US) - Amazon.com, Inc.
No Hostname found
no



A
76.76.21.123
Walnut/California/United States (US) - Amazon.com, Inc.
No Hostname found
no


*.julius.dev
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


 

2. DNSSEC

Zone (*)DNSSEC - Informations


Zone: (root)

(root)
1 DS RR published






DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=






Status: Valid because published






2 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 20826, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.08.2022, 00:00:00 +, Signature-Inception: 11.07.2022, 00:00:00 +, KeyTag 20326, Signer-Name: (root)






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: dev

dev
1 DS RR in the parent zone found






DS with Algorithm 8, KeyTag 60074, DigestType 2 and Digest uULizlrr9i/KWdBXB+bbt5UhHVQNitugLp6J6DNCR4U=






1 RRSIG RR to validate DS RR found






RRSIG-Owner dev., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 25.07.2022, 05:00:00 +, Signature-Inception: 12.07.2022, 04:00:00 +, KeyTag 20826, Signer-Name: (root)






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20826 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 9925, Flags 256






Public Key with Algorithm 8, KeyTag 60074, Flags 257 (SEP = Secure Entry Point)






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner dev., Algorithm: 8, 1 Labels, original TTL: 300 sec, Signature-expiration: 30.07.2022, 21:25:27 +, Signature-Inception: 08.07.2022, 21:25:27 +, KeyTag 60074, Signer-Name: dev






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 60074 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 60074, DigestType 2 and Digest "uULizlrr9i/KWdBXB+bbt5UhHVQNitugLp6J6DNCR4U=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: julius.dev

julius.dev
0 DS RR in the parent zone found






DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "pvil40qkbqorn1k115jhci0vjonr2ctn" between the hashed NSEC3-owner "pvil40qkbqorn1k115jhci0vjonr2ctn" and the hashed NextOwner "pviq6shvnv1824csefhdapaofgbu81p1". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: No Bitmap? Validated: RRSIG-Owner pvil40qkbqorn1k115jhci0vjonr2ctn.dev., Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 30.07.2022, 21:25:27 +, Signature-Inception: 08.07.2022, 21:25:27 +, KeyTag 9925, Signer-Name: dev






0 DNSKEY RR found









Zone: www.julius.dev

www.julius.dev
0 DS RR in the parent zone found



Zone: (root)

(root)
1 DS RR published






DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=






Status: Valid because published






2 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 20826, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.08.2022, 00:00:00 +, Signature-Inception: 11.07.2022, 00:00:00 +, KeyTag 20326, Signer-Name: (root)






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: com

com
1 DS RR in the parent zone found






DS with Algorithm 8, KeyTag 30909, DigestType 2 and Digest 4tPJFvbe6scylOgmj7WIUESoM/xUWViPSpGEz8QaV2Y=






1 RRSIG RR to validate DS RR found






RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 25.07.2022, 05:00:00 +, Signature-Inception: 12.07.2022, 04:00:00 +, KeyTag 20826, Signer-Name: (root)






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20826 used to validate the DS RRSet in the parent zone






3 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 30909, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 32298, Flags 256






Public Key with Algorithm 8, KeyTag 37269, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 19.07.2022, 18:24:21 +, Signature-Inception: 04.07.2022, 18:19:21 +, KeyTag 30909, Signer-Name: com






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 30909 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 30909, DigestType 2 and Digest "4tPJFvbe6scylOgmj7WIUESoM/xUWViPSpGEz8QaV2Y=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: vercel-dns.com

vercel-dns.com
0 DS RR in the parent zone found






DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "28va8878blnais50886l6k4gtn773kj8" between the hashed NSEC3-owner "28va44j69g5967td0n32raud6h8l7atf" and the hashed NextOwner "28va9e8pdmi3o4ogsmbpajip68500t28". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 28va44j69g5967td0n32raud6h8l7atf.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 18.07.2022, 05:37:54 +, Signature-Inception: 11.07.2022, 04:27:54 +, KeyTag 37269, Signer-Name: com






DS-Query in the parent zone sends valid NSEC3 RR with the Hash "ck0pojmg874ljref7efn8430qvit8bsm" as Owner. That's the Hash of "com" with the NextHashedOwnerName "ck0q2d6ni4i7eqh8na30ns61o48ul8g5". So that domain name is the Closest Encloser of "vercel-dns.com". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner ck0pojmg874ljref7efn8430qvit8bsm.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 18.07.2022, 04:24:00 +, Signature-Inception: 11.07.2022, 03:14:00 +, KeyTag 37269, Signer-Name: com






0 DNSKEY RR found









Zone: cname.vercel-dns.com

cname.vercel-dns.com
0 DS RR in the parent zone found






0 DNSKEY RR found







 

3. Name Servers

DomainNameserverNS-IP
julius.dev
  amanda.ns.cloudflare.com / 67m75
2606:4700:50::adf5:3a3f
Montreal/Quebec/Canada (CA) - Cloudflare, Inc.


 
2803:f800:50::6ca2:c03f
San José/Provincia de San Jose/Costa Rica (CR) - Cloudflare, Inc.


 
2a06:98c1:50::ac40:203f
London/England/United Kingdom (GB) - CloudFLARENET-EU


  thomas.ns.cloudflare.com / 67m50
2606:4700:58::adf5:3bee
Montreal/Quebec/Canada (CA) - Cloudflare, Inc.


 
2803:f800:50::6ca2:c1ee
San José/Provincia de San Jose/Costa Rica (CR) - Cloudflare, Inc.


 
2a06:98c1:50::ac40:21ee
London/England/United Kingdom (GB) - CloudFLARENET-EU

dev
  ns-tld1.charlestonroadregistry.com


  ns-tld2.charlestonroadregistry.com


  ns-tld3.charlestonroadregistry.com


  ns-tld4.charlestonroadregistry.com


  ns-tld5.charlestonroadregistry.com


cname.vercel-dns.com
  dns1.p07.nsone.net / ns1dns-ams03-410-5313-0s1
2620:4d:4000:6259:7:7:0:1
New York/United States (US) - NSONE Inc

vercel-dns.com
  dns1.p07.nsone.net


  ns1.vercel-dns.com / ns1dns-ams03-408-5317-0s1
2620:4d:4000:6259:7:7:0:1
New York/United States (US) - NSONE Inc


  ns2.vercel-dns.com / ns1dns-fra03-387-5310-0s1
2a00:edc0:6259:7:7::2
Amsterdam/North Holland/Netherlands (NL) - NS1

com
  a.gtld-servers.net / nnn1-stk4


  b.gtld-servers.net / nnn1-eltxl2


  c.gtld-servers.net / nnn1-stk4


  d.gtld-servers.net / nnn1-stk4


  e.gtld-servers.net / nnn1-stk4


  f.gtld-servers.net / nnn1-fra5


  g.gtld-servers.net / nnn1-fra5


  h.gtld-servers.net / nnn1-fra5


  i.gtld-servers.net / nnn1-fra5


  j.gtld-servers.net / nnn1-lon5


  k.gtld-servers.net / nnn1-lon5


  l.gtld-servers.net / nnn1-lon5


  m.gtld-servers.net / nnn1-lon5

 

4. SOA-Entries


Domain:dev
Zone-Name:dev
Primary:ns-tld1.charlestonroadregistry.com
Mail:cloud-dns-hostmaster.google.com
Serial:1
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:5


Domain:julius.dev
Zone-Name:julius.dev
Primary:amanda.ns.cloudflare.com
Mail:dns.cloudflare.com
Serial:2283102987
Refresh:10000
Retry:2400
Expire:604800
TTL:3600
num Entries:6



Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1657619297
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:5


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1657619312
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:8


Domain:vercel-dns.com
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:vercel-dns.com
Zone-Name:vercel-dns.com
Primary:dns1.p07.nsone.net
Mail:hostmaster.nsone.net
Serial:1657560317
Refresh:43200
Retry:7200
Expire:1209600
TTL:60
num Entries:2


Domain:cname.vercel-dns.com
Zone-Name:vercel-dns.com
Primary:dns1.p07.nsone.net
Mail:hostmaster.nsone.net
Serial:1657560317
Refresh:43200
Retry:7200
Expire:1209600
TTL:60
num Entries:1


5. Screenshots

Startaddress: https://julius.dev, address used: https://julius.dev/, Screenshot created 2022-07-12 11:51:35 +00:0

 

Mobil (412px x 732px)

 

385 milliseconds

 

Screenshot mobile - https://julius.dev/
Mobil + Landscape (732px x 412px)

 

260 milliseconds

 

Screenshot mobile landscape - https://julius.dev/
Screen (1280px x 1680px)

 

580 milliseconds

 

Screenshot Desktop - https://julius.dev/

 

Mobile- and other Chrome-Checks


widthheight
visual Viewport396732
content Size396768

 

Good: No horizontal scrollbar. Content-size width = visual Viewport width.

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://julius.dev/
76.76.21.21
308
https://julius.dev/
Html is minified: 100.00 %
0.053
A
Date: Tue, 12 Jul 2022 09:49:34 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
Location: https://julius.dev/
Refresh: 0;url=https://julius.dev/
server: Vercel
x-vercel-id: fra1::s7nwr-1657619374194-73dc93531d33

• http://www.julius.dev/
76.76.21.22
308
https://www.julius.dev/
Html is minified: 100.00 %
0.706
A
Date: Tue, 12 Jul 2022 09:49:34 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
Location: https://www.julius.dev/
Refresh: 0;url=https://www.julius.dev/
server: Vercel
x-vercel-id: fra1::klvjh-1657619374914-cbb30e300623

• http://www.julius.dev/
76.76.21.61
308
https://www.julius.dev/
Html is minified: 100.00 %
0.047
A
Date: Tue, 12 Jul 2022 09:49:35 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
Location: https://www.julius.dev/
Refresh: 0;url=https://www.julius.dev/
server: Vercel
x-vercel-id: fra1::dkhfl-1657619375109-a0d3343b3f27

• http://www.julius.dev/
76.76.21.98
308
https://www.julius.dev/
Html is minified: 100.00 %
0.057
A
Date: Tue, 12 Jul 2022 09:49:34 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
Location: https://www.julius.dev/
Refresh: 0;url=https://www.julius.dev/
server: Vercel
x-vercel-id: fra1::kxrbv-1657619374988-f51d47b53b48

• http://www.julius.dev/
76.76.21.123
308
https://www.julius.dev/
Html is minified: 100.00 %
0.047
A
Date: Tue, 12 Jul 2022 09:49:35 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
Location: https://www.julius.dev/
Refresh: 0;url=https://www.julius.dev/
server: Vercel
x-vercel-id: fra1::fr59w-1657619375053-578eed209dc3

• https://www.julius.dev/
76.76.21.22
308
https://julius.dev/
Html is minified: 100.00 %
3.563
A
Date: Tue, 12 Jul 2022 09:49:40 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
location: https://julius.dev/
Refresh: 0;url=https://julius.dev/
server: Vercel
x-vercel-id: fra1::kcnqr-1657619380630-fc5ed3dd252f
strict-transport-security: max-age=63072000
cache-control: public, max-age=0, must-revalidate
x-vercel-cache: MISS

• https://www.julius.dev/
76.76.21.61
308
https://julius.dev/
Html is minified: 100.00 %
3.203
A
Date: Tue, 12 Jul 2022 09:49:53 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
location: https://julius.dev/
Refresh: 0;url=https://julius.dev/
server: Vercel
x-vercel-id: fra1::2r8rm-1657619393021-a053df3ae7a7
strict-transport-security: max-age=63072000
cache-control: public, max-age=0, must-revalidate
x-vercel-cache: MISS

• https://www.julius.dev/
76.76.21.98
308
https://julius.dev/
Html is minified: 100.00 %
3.213
A
Date: Tue, 12 Jul 2022 09:49:45 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
location: https://julius.dev/
Refresh: 0;url=https://julius.dev/
server: Vercel
x-vercel-id: fra1::mc57n-1657619385131-8e9115c7016d
strict-transport-security: max-age=63072000
cache-control: public, max-age=0, must-revalidate
x-vercel-cache: MISS

• https://www.julius.dev/
76.76.21.123
308
https://julius.dev/
Html is minified: 100.00 %
3.203
A
Date: Tue, 12 Jul 2022 09:49:49 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
location: https://julius.dev/
Refresh: 0;url=https://julius.dev/
server: Vercel
x-vercel-id: fra1::k9hxv-1657619389141-573c5a487984
strict-transport-security: max-age=63072000
cache-control: public, max-age=0, must-revalidate
x-vercel-cache: MISS

• https://julius.dev/
76.76.21.21
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 101.04 %
Other inline scripts (∑/total): 1/1592
3.454
A
small visible content (num chars: 414)
Hi — I’m Julius me@julius.dev Hi, my name is Julius. I love going for new paths when working on projects to pave the new way of developing. As I got the opportunity to be part of several interesting projects I learned that for me less is more, when it comes to not only developing, but also designing. This allowed me to try out new ways of thinking outside the box. Projects Perspective Fintory Kiai Mavia Imprint
Date: Tue, 12 Jul 2022 09:49:35 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: close
x-matched-path: /en
cache-control: public, max-age=0, must-revalidate
etag: W/"b760cb937639ca9b59103a7045b6206834aca64f5cd07eb916f93e8f80cc15ec"
access-control-allow-origin: *
content-disposition: inline; filename="en"
Age: 2403922
X-Vercel-Cache: HIT
server: Vercel
x-vercel-id: fra1:fra1::wwxd5-1657619375441-8ebbd441ed35
strict-transport-security: max-age=63072000
Content-Encoding: gzip

• http://julius.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
76.76.21.21
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
Other inline scripts (∑/total): 0/0
0.210
A
Not Found
Visible Content: {"error":{"message":"Token not found","code":"not_found","statusCode":404,"meta":{}}}
Date: Tue, 12 Jul 2022 09:49:57 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 85
Connection: close
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Authorization, Accept, Content-Type
Access-Control-Allow-Methods: OPTIONS, GET, POST, PUT, PATCH, DELETE
server: Vercel
x-vercel-id: fra1::hr9sh-1657619397116-452c52bd31bf

• http://www.julius.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
76.76.21.22
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
Other inline scripts (∑/total): 0/0
0.224
A
Not Found
Visible Content: {"error":{"message":"Token not found","code":"not_found","statusCode":404,"meta":{}}}
Date: Tue, 12 Jul 2022 09:49:57 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 85
Connection: close
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Authorization, Accept, Content-Type
Access-Control-Allow-Methods: OPTIONS, GET, POST, PUT, PATCH, DELETE
server: Vercel
x-vercel-id: fra1::q2j66-1657619397713-e492e983c636

• http://www.julius.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
76.76.21.61
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
Other inline scripts (∑/total): 0/0
0.210
A
Not Found
Visible Content: {"error":{"message":"Token not found","code":"not_found","statusCode":404,"meta":{}}}
Date: Tue, 12 Jul 2022 09:49:59 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 85
Connection: close
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Authorization, Accept, Content-Type
Access-Control-Allow-Methods: OPTIONS, GET, POST, PUT, PATCH, DELETE
server: Vercel
x-vercel-id: fra1::kcnqr-1657619399357-706a814ab690

• http://www.julius.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
76.76.21.98
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
Other inline scripts (∑/total): 0/0
0.210
A
Not Found
Visible Content: {"error":{"message":"Token not found","code":"not_found","statusCode":404,"meta":{}}}
Date: Tue, 12 Jul 2022 09:49:58 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 85
Connection: close
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Authorization, Accept, Content-Type
Access-Control-Allow-Methods: OPTIONS, GET, POST, PUT, PATCH, DELETE
server: Vercel
x-vercel-id: fra1::dkhfl-1657619398250-98c9130fdd31

• http://www.julius.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
76.76.21.123
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
Other inline scripts (∑/total): 0/0
0.213
A
Not Found
Visible Content: {"error":{"message":"Token not found","code":"not_found","statusCode":404,"meta":{}}}
Date: Tue, 12 Jul 2022 09:49:58 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 85
Connection: close
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Authorization, Accept, Content-Type
Access-Control-Allow-Methods: OPTIONS, GET, POST, PUT, PATCH, DELETE
server: Vercel
x-vercel-id: fra1::f7gwj-1657619398802-809feb65ddc0

• https://76.76.21.21/
76.76.21.21
308
https://vercel.com/
Html is minified: 100.00 %
2.250
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Date: Tue, 12 Jul 2022 09:50:00 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
location: https://vercel.com/
Refresh: 0;url=https://vercel.com/
server: Vercel
x-vercel-id: fra1::4sm9w-1657619400090-d2dfce2c3576
strict-transport-security: max-age=63072000
cache-control: public, max-age=0, must-revalidate
x-vercel-cache: MISS

• https://76.76.21.22/
76.76.21.22
308
https://vercel.com/
Html is minified: 100.00 %
2.240
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Date: Tue, 12 Jul 2022 09:50:03 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
location: https://vercel.com/
Refresh: 0;url=https://vercel.com/
server: Vercel
x-vercel-id: fra1::blkgc-1657619403022-b40cc9a56cfa
strict-transport-security: max-age=63072000
cache-control: public, max-age=0, must-revalidate
x-vercel-cache: MISS

• https://76.76.21.61/
76.76.21.61
308
https://vercel.com/
Html is minified: 100.00 %
2.270
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Date: Tue, 12 Jul 2022 09:50:11 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
location: https://vercel.com/
Refresh: 0;url=https://vercel.com/
server: Vercel
x-vercel-id: fra1::s7nwr-1657619411888-dd2af8fdf993
strict-transport-security: max-age=63072000
cache-control: public, max-age=0, must-revalidate
x-vercel-cache: MISS

• https://76.76.21.98/
76.76.21.98
308
https://vercel.com/
Html is minified: 100.00 %
2.233
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Date: Tue, 12 Jul 2022 09:50:05 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
location: https://vercel.com/
Refresh: 0;url=https://vercel.com/
server: Vercel
x-vercel-id: fra1::k9hxv-1657619405968-8a60a447f73b
strict-transport-security: max-age=63072000
cache-control: public, max-age=0, must-revalidate
x-vercel-cache: MISS

• https://76.76.21.123/
76.76.21.123
308
https://vercel.com/
Html is minified: 100.00 %
2.303
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Date: Tue, 12 Jul 2022 09:50:08 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: close
location: https://vercel.com/
Refresh: 0;url=https://vercel.com/
server: Vercel
x-vercel-id: fra1::blkgc-1657619408952-7f016d4c05ea
strict-transport-security: max-age=63072000
cache-control: public, max-age=0, must-revalidate
x-vercel-cache: MISS

• https://vercel.com/

Inline-JavaScript (∑/total): 5/1057 Inline-CSS (∑/total): 16/13943
200

Html is minified: 110.58 %
Other inline scripts (∑/total): 6/30516
3.366
A
Access-Control-Allow-Origin: *
Age: 1740
Cache-Control: public, max-age=0, must-revalidate
Content-Disposition: inline
Content-Encoding: gzip
Content-Security-Policy: default-src 'self' vercel.com *.vercel.com vercel.live *.stripe.com twitter.com *.twitter.com *.github.com https://*.googletagmanager.com:* wss://*.vercel.com localhost:* chrome-extension://* http://rum.browser-intake-datadoghq.com/;script-src 'self' 'unsafe-eval' 'unsafe-inline' www.google.com www.googletagmanager.com www.google-analytics.com www.gstatic.com *.googleapis.com *.youtube.com *.youtube-nocookie.com *.ytimg.com *.twimg.com *.coinbase.com *.zdassets.com cdn.sift.com cdn.segment.com cdn.ampproject.org cdn.koala.live cdn.heapanalytics.com heapanalytics.com cdn.ethyca.com www.datadoghq-browser-agent.com vercel.com *.vercel.com vercel.live *.stripe.com twitter.com *.twitter.com *.github.com https://*.googletagmanager.com:* wss://*.vercel.com localhost:* chrome-extension://* http://rum.browser-intake-datadoghq.com/;child-src *.youtube.com *.youtube-nocookie.com *.stripe.com www.google.com *.coinbase.com github.com calendly.com vercel.com *.vercel.com vercel.live *.stripe.com twitter.com *.twitter.com *.github.com https://*.googletagmanager.com:* wss://*.vercel.com localhost:* chrome-extension://* http://rum.browser-intake-datadoghq.com/;style-src 'self' 'unsafe-inline' *.googleapis.com heapanalytics.com vercel.com *.vercel.com vercel.live *.stripe.com twitter.com *.twitter.com *.github.com https://*.googletagmanager.com:* wss://*.vercel.com localhost:* chrome-extension://* http://rum.browser-intake-datadoghq.com/;img-src * blob: data:;media-src 'self' videos.ctfassets.net blob: vercel.com *.vercel.com vercel.live *.stripe.com twitter.com *.twitter.com *.github.com https://*.googletagmanager.com:* wss://*.vercel.com localhost:* chrome-extension://* http://rum.browser-intake-datadoghq.com/;connect-src data: *;font-src *.vercel.com *.gstatic.com;worker-src blob:
Content-Type: text/html; charset=utf-8
Date: Tue, 12 Jul 2022 09:50:14 GMT
Etag: W/"6a6d641f940856cbb8d7202cac00d1dd"
Feature-Policy: fullscreen 'self'; camera 'none'
Referrer-Policy: origin-when-cross-origin
Server: Vercel
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-Content-Type-Options: nosniff
X-Dns-Prefetch-Control: on
X-Download-Options: noopen
X-Frame-Options: DENY
X-Matched-Path: /
X-Vercel-Cache: HIT
X-Vercel-Id: fra1::mc57n-1657619414938-3d25a3eec854
X-Xss-Protection: 0
Connection: close
Transfer-Encoding: chunked

 

7. Comments


1. General Results, most used to calculate the result

Aname "julius.dev" is domain, public suffix is ".dev", top-level-domain is ".dev", top-level-domain-type is "generic", tld-manager is "Charleston Road Registry Inc.", num .dev-domains preloaded: 12 (complete: 175327)
AGood: All ip addresses are public addresses
AGood: Minimal 2 ip addresses per domain name found: www.julius.dev has 2 different ip addresses (authoritative).
Warning: Only one ip address found: julius.dev has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: julius.dev has no ipv6 address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: www.julius.dev has no ipv6 address.
AGood: No asked Authoritative Name Server had a timeout
Ahttps://76.76.21.21/ 76.76.21.21
308
https://vercel.com/
Correct redirect https to https
AGood: destination is https
AGood - only one version with Http-Status 200
AGood: one preferred version: non-www is preferred
AGood: No cookie sent via http.
AGood: every https has a Strict Transport Security Header
AGood: HSTS max-age is long enough, 31536000 seconds = 365 days
AExcellent: Domain is in the Google-Preload-List
AExcellent: Domain is in the Mozilla/Firefox-Preload-List
AHSTS-Preload-Status: Preloaded. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
http://julius.dev/ 76.76.21.21

0;url=https://julius.dev/
Info: Non-standard Header "Refresh" found.
http://www.julius.dev/ 76.76.21.22

0;url=https://www.julius.dev/
Info: Non-standard Header "Refresh" found.
http://www.julius.dev/ 76.76.21.61

0;url=https://www.julius.dev/
Info: Non-standard Header "Refresh" found.
http://www.julius.dev/ 76.76.21.98

0;url=https://www.julius.dev/
Info: Non-standard Header "Refresh" found.
http://www.julius.dev/ 76.76.21.123

0;url=https://www.julius.dev/
Info: Non-standard Header "Refresh" found.
https://www.julius.dev/ 76.76.21.22

0;url=https://julius.dev/
Info: Non-standard Header "Refresh" found.
https://www.julius.dev/ 76.76.21.61

0;url=https://julius.dev/
Info: Non-standard Header "Refresh" found.
https://www.julius.dev/ 76.76.21.98

0;url=https://julius.dev/
Info: Non-standard Header "Refresh" found.
https://www.julius.dev/ 76.76.21.123

0;url=https://julius.dev/
Info: Non-standard Header "Refresh" found.
https://76.76.21.21/ 76.76.21.21

0;url=https://vercel.com/
Info: Non-standard Header "Refresh" found.
https://76.76.21.22/ 76.76.21.22

0;url=https://vercel.com/
Info: Non-standard Header "Refresh" found.
https://76.76.21.61/ 76.76.21.61

0;url=https://vercel.com/
Info: Non-standard Header "Refresh" found.
https://76.76.21.98/ 76.76.21.98

0;url=https://vercel.com/
Info: Non-standard Header "Refresh" found.
https://76.76.21.123/ 76.76.21.123

0;url=https://vercel.com/
Info: Non-standard Header "Refresh" found.
Ahttp://julius.dev/ 76.76.21.21
308
https://julius.dev/
Correct redirect http - https with the same domain name
Ahttp://www.julius.dev/ 76.76.21.22
308
https://www.julius.dev/
Correct redirect http - https with the same domain name
Ahttp://www.julius.dev/ 76.76.21.61
308
https://www.julius.dev/
Correct redirect http - https with the same domain name
Ahttp://www.julius.dev/ 76.76.21.98
308
https://www.julius.dev/
Correct redirect http - https with the same domain name
Ahttp://www.julius.dev/ 76.76.21.123
308
https://www.julius.dev/
Correct redirect http - https with the same domain name
Nhttps://76.76.21.21/ 76.76.21.21
308
https://vercel.com/
Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nhttps://76.76.21.22/ 76.76.21.22
308
https://vercel.com/
Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nhttps://76.76.21.61/ 76.76.21.61
308
https://vercel.com/
Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nhttps://76.76.21.98/ 76.76.21.98
308
https://vercel.com/
Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nhttps://76.76.21.123/ 76.76.21.123
308
https://vercel.com/
Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
AGood: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain www.julius.dev, 2 ip addresses.
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain julius.dev, 1 ip addresses.
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain www.julius.dev, 2 ip addresses.

2. Header-Checks (Cross-Origin-* headers are alpha - started 2024-06-05)


3. DNS- and NameServer - Checks

AInfo:: 7 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 7 Queries complete, 7 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
Ok (4 - 8):: An average of 3.5 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 2 different Name Servers found: amanda.ns.cloudflare.com, thomas.ns.cloudflare.com, 2 Name Servers included in Delegation: amanda.ns.cloudflare.com, thomas.ns.cloudflare.com, 2 Name Servers included in 1 Zone definitions: amanda.ns.cloudflare.com, thomas.ns.cloudflare.com, 1 Name Servers listed in SOA.Primary: amanda.ns.cloudflare.com.
AGood: Only one SOA.Primary Name Server found.: amanda.ns.cloudflare.com.
AGood: SOA.Primary Name Server included in the delegation set.: amanda.ns.cloudflare.com.
AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: amanda.ns.cloudflare.com, thomas.ns.cloudflare.com
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 2 different Name Servers found
Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 2 Name Servers, 1 Top Level Domain: com
Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: cloudflare.com
AGood: Name servers with different Country locations found: 2 Name Servers, 3 Countries: CA, CR, GB
A
AInfo: IPv6-Subnet-list: 6 Name Servers with IPv6, 3 different subnets (first block): 2606:, 2803:, 2a06:, 3 different subnets (first two blocks): 2606:4700:, 2803:f800:, 2a06:98c1:, 4 different subnets (first three blocks): 2606:4700:0050:, 2606:4700:0058:, 2803:f800:0050:, 2a06:98c1:0050:, 4 different subnets (first four blocks): 2606:4700:0050:0000:, 2606:4700:0058:0000:, 2803:f800:0050:0000:, 2a06:98c1:0050:0000:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 6 good Nameserver
AGood: Nameserver supports Echo Capitalization: 6 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 6 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 6 good Nameserver
Nameserver doesn't pass all EDNS-Checks: dns1.p07.nsone.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
AGood: All SOA have the same Serial Number
AGood: CAA entries found, creating certificate is limited: globalsign.com is allowed to create certificates
AGood: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create certificates

4. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: Every https result with status 200 and greater 1024 Bytes is compressed (gzip, deflate, br checked).
https://vercel.com/
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://vercel.com/
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://julius.dev/ 76.76.21.21
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
https://vercel.com/
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
AGood: All script Elements (type text/javascript) and src-Attribute have a defer / async - Attribute. So loading and executing these JavaScripts doesn't block parsing and rendering the Html-Output.
Warning: CSS / JavaScript found without Compression. Compress these ressources, gzip, deflate, br are checked. 4 external CSS / JavaScript files without GZip found - 8 with GZip, 12 complete
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 47 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 47 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 167 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 167 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: Some img-elements have a valid alt-attribute.: 59 img-elements found, 53 img-elements with correct alt-attributes (defined, not an empty value).
Wrong: img-elements without alt-attribute or empty alt-attribute found. The alt-attribute ("alternative") is required and should describe the img. So Screenreader and search engines are able to use these informations.: 6 img-elements without alt-attribute, 0 img-elements with empty alt-attribute found.
AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
ADuration: 194973 milliseconds, 194.973 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
julius.dev
76.76.21.21
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
julius.dev
76.76.21.21
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
no http/2 via ALPN 
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - too much certificates, don't send root certificates

1CN=julius.dev


2CN=R3, O=Let's Encrypt, C=US


3CN=ISRG Root X1, O=Internet Security Research Group, C=US


www.julius.dev
76.76.21.22
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok

www.julius.dev
76.76.21.22
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
no http/2 via ALPN 
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - too much certificates, don't send root certificates

1CN=www.julius.dev


2CN=R3, O=Let's Encrypt, C=US


3CN=ISRG Root X1, O=Internet Security Research Group, C=US


www.julius.dev
76.76.21.61
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok

www.julius.dev
76.76.21.61
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
no http/2 via ALPN 
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - too much certificates, don't send root certificates

1CN=www.julius.dev


2CN=R3, O=Let's Encrypt, C=US


3CN=ISRG Root X1, O=Internet Security Research Group, C=US


www.julius.dev
76.76.21.98
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok

www.julius.dev
76.76.21.98
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
no http/2 via ALPN 
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - too much certificates, don't send root certificates

1CN=www.julius.dev


2CN=R3, O=Let's Encrypt, C=US


3CN=ISRG Root X1, O=Internet Security Research Group, C=US


www.julius.dev
76.76.21.123
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok

www.julius.dev
76.76.21.123
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
no http/2 via ALPN 
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - too much certificates, don't send root certificates

1CN=www.julius.dev


2CN=R3, O=Let's Encrypt, C=US


3CN=ISRG Root X1, O=Internet Security Research Group, C=US


vercel.com
vercel.com
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
supported
ok

vercel.com
vercel.com
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
supported
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - too much certificates, don't send root certificates

1CN=*.vercel.com


2CN=R3, O=Let's Encrypt, C=US


3CN=ISRG Root X1, O=Internet Security Research Group, C=US


76.76.21.21
76.76.21.21
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

76.76.21.21
76.76.21.21
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0


76.76.21.22
76.76.21.22
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

76.76.21.22
76.76.21.22
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0


76.76.21.61
76.76.21.61
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

76.76.21.61
76.76.21.61
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0


76.76.21.98
76.76.21.98
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

76.76.21.98
76.76.21.98
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0


76.76.21.123
76.76.21.123
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

76.76.21.123
76.76.21.123
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0

 

9. Certificates

1.
1.
CN=julius.dev
13.06.2022
11.09.2022
814 days expired
julius.dev - 1 entry
1.
1.
CN=julius.dev
13.06.2022

11.09.2022
814 days expired


julius.dev - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0463BF09BFC6C062FA2A0A48F15A8ADE49B8
Thumbprint:5D9083E2F7BFB31BC7E3241961B3DD965F39D193
SHA256 / Certificate:RX45KDj9yVa6S+8/7qsIjEy2lFCw4LbyCiimFwTo8yg=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):2254d69be5182196295c04fcf6c87554d717ac6f7f07a3b2ba23d128226cf7c9
SHA256 hex / Subject Public Key Information (SPKI):2254d69be5182196295c04fcf6c87554d717ac6f7f07a3b2ba23d128226cf7c9 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://r3.o.lencr.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020
15.09.2025
expires in 286 days


2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020

15.09.2025
expires in 286 days




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00912B084ACF0C18A753F6D62E25A75F5A
Thumbprint:A053375BFE84E8B748782C7CEE15827A6AF5A405
SHA256 / Certificate:Z63RFmsCCuYbj1/JaBPATCqliZYHloZVcqPH5zdhPf0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 3835 days


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 3835 days




KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008210CFB0D240E3594463E0BB63828B00
Thumbprint:CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:




2.
1.
CN=www.julius.dev
13.06.2022
11.09.2022
814 days expired
www.julius.dev - 1 entry
2.
1.
CN=www.julius.dev
13.06.2022

11.09.2022
814 days expired


www.julius.dev - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0456003F34354A0D5A014935381B15E7FA4D
Thumbprint:FC91859FC740D74C77BB71B873AA1425E0BB4F68
SHA256 / Certificate:ZL3YMi1biUD2EFZ3xDVO3/rmhQnns3c1eJmFwZhhBqI=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):331dba18a89718d96daa6b24cee463222f53cf03f3da67ceeb6eb32d6c332507
SHA256 hex / Subject Public Key Information (SPKI):331dba18a89718d96daa6b24cee463222f53cf03f3da67ceeb6eb32d6c332507 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://r3.o.lencr.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020
15.09.2025
expires in 286 days


2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020

15.09.2025
expires in 286 days




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00912B084ACF0C18A753F6D62E25A75F5A
Thumbprint:A053375BFE84E8B748782C7CEE15827A6AF5A405
SHA256 / Certificate:Z63RFmsCCuYbj1/JaBPATCqliZYHloZVcqPH5zdhPf0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 3835 days


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 3835 days




KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008210CFB0D240E3594463E0BB63828B00
Thumbprint:CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:




3.
1.
CN=zeit.co
09.10.2019
08.10.2021
1152 days expired

3.
1.
CN=zeit.co
09.10.2019

08.10.2021
1152 days expired




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:096319B0D794DA0E632972197555B6FE0C034411
Thumbprint:D6BD1BD736B29A061456EC670BF92AA954F67E0D
SHA256 / Certificate:zuusiBKDDYoejzDNPmFuzM5ID7kHR/jDZetP1zM1pAY=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):6d4855b27e0fa942fb4d51269c412ee3355d1f3279fd83548745918d425e1d29
SHA256 hex / Subject Public Key Information (SPKI):6d4855b27e0fa942fb4d51269c412ee3355d1f3279fd83548745918d425e1d29
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


UntrustedRoot: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.
NotTimeValid: A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file.


4.
1.
CN=*.vercel.com
13.06.2022
11.09.2022
814 days expired
*.vercel.com, vercel.com - 2 entries
4.
1.
CN=*.vercel.com
13.06.2022

11.09.2022
814 days expired


*.vercel.com, vercel.com - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03EE724E7B605607824BE45B47FE36EAF5FD
Thumbprint:F4D5705569108354E3138C6CA60A85195354ECD4
SHA256 / Certificate:z/fUhpyBvAlyH1ABWwrgkYhPeVKVrFG4LTdiQsvgfHo=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):87191494d20c41ea3c0a937c912dd14e9df1f42a04a5f56a0a7699e5fc3c1741
SHA256 hex / Subject Public Key Information (SPKI):87191494d20c41ea3c0a937c912dd14e9df1f42a04a5f56a0a7699e5fc3c1741 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://r3.o.lencr.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020
15.09.2025
expires in 286 days


2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020

15.09.2025
expires in 286 days




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00912B084ACF0C18A753F6D62E25A75F5A
Thumbprint:A053375BFE84E8B748782C7CEE15827A6AF5A405
SHA256 / Certificate:Z63RFmsCCuYbj1/JaBPATCqliZYHloZVcqPH5zdhPf0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 3835 days


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 3835 days




KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008210CFB0D240E3594463E0BB63828B00
Thumbprint:CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:




 

10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Small Code Update - wait one minute

 

2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > of the last months are listed

Small Code Update - wait one minute

 

11. Html-Content - Entries

Summary


Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://julius.dev/
76.76.21.21
a

3

0


0
0
0


link
stylesheet
1

0
1
0
0
0
0


link
other
1

0
1
0
0
0
0


meta
other
3

0


0
0
0


script

11
959 Bytes
0
11
0
0
0
0


video

1

0


0
0
0

https://vercel.com/
a

83

0


0
0
0


img

59

0


0
0
0


link
alternate
1

0


0
0
0


link
stylesheet
4

0


0
0
0


link
other
19

0


0
0
0


meta
apple
1

0


0
0
0


meta
og
4

0


0
0
0


meta
twitter
3

0


0
0
0


meta
other
8

0


0
0
0


script

31

0


0
0
0


style

7

0


0
0
0

 

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://julius.dev/
76.76.21.21
a

/


1
ok















a

/imprint


1
ok















a

mailto:me@julius.dev


1
ok















link
preload
/_next/static/css/ba7dac2c6e23788d.css
200

1
ok
text/css; charset=utf-8
missing X-Content-Type-Options nosniff





Compression required: 2497 Bytes








link
stylesheet
/_next/static/css/ba7dac2c6e23788d.css
200

1
ok
text/css; charset=utf-8
missing X-Content-Type-Options nosniff





No Cache-Control - header
Compression required: 2497 Bytes






local SRI possible, possible hash-values:

 

sha256-EJQq7ebMQBlluUIqHGhIQRGMup/dfVkKNYLe7evT58M=
sha384-yliW2+sK3kYnjphMJ2F8CDOuRcTZGeWGDLvpXNuEk/53yYnXpLKyIr3x3HB8dyah
sha512-3NC4FVdosXbFm30+bqdTu7nQ7JnhXUzEXwyEnuUNVtOCD93jk4Y1c3DtIQ0RUri4J7S/AeQcITdMKNrihDeK9w==

 

<link rel="stylesheet" href="/_next/static/css/ba7dac2c6e23788d.css" crossorigin="anonymous" integrity="sha256-EJQq7ebMQBlluUIqHGhIQRGMup/dfVkKNYLe7evT58M=" />



meta
charset
utf-8


1
ok















meta
next-head-count
3


1
ok















meta
viewport
width=device-width


1
ok















script
src
/_next/static/chunks/428-4923aeb087096435.js
200

1
ok
defer attribute found application/javascript; charset=utf-8
missing X-Content-Type-Options nosniff





No Cache-Control - header
Compression required: 18611 Bytes






local SRI possible, possible hash-values:

 

sha256-4q8BcahuPQJwKs6bbmGSCmnVRXTVd88wu+fKQjQrKpQ=
sha384-6tD8t2frlU/eHx6z4fw//ZasVV2tCW2Qs5qSM/cDcWyIRFrwNUGAgbcVbv8G461G
sha512-dB7kASyZmyoydihX4jPh8Rxh6sNb7Zpj0jflPwghdAin9brf+HTpEkQalM3KfB3WnxXakPVSaRwuXucuniwomw==

 

<script src="/_next/static/chunks/428-4923aeb087096435.js" crossorigin="anonymous" integrity="sha256-4q8BcahuPQJwKs6bbmGSCmnVRXTVd88wu+fKQjQrKpQ=" />



script
src
/_next/static/chunks/484.1d3a6f56c00fd3e9.js
200

1
ok
defer attribute found application/javascript; charset=utf-8
missing X-Content-Type-Options nosniff





No Cache-Control - header
367 Bytes






local SRI possible, possible hash-values:

 

sha256-PWcj8jOVG7x2JC3o/7LkvTVOdSP5HjzhXMkZYd8et8U=
sha384-T5Vnqmx4lyBy2eDa6rW+rASpyciHZBiVBBZuzx3k+wekWSwLGBsBnuz0h4nsEXHa
sha512-J61xm0q0jwq88Efo5u64svgt8ISu+cnz8l9AWp+K9KbuB7HXt2ZoaEXCkJktb4pR6OpnJb3th8zI5ogSONPJ4A==

 

<script src="/_next/static/chunks/484.1d3a6f56c00fd3e9.js" crossorigin="anonymous" integrity="sha256-PWcj8jOVG7x2JC3o/7LkvTVOdSP5HjzhXMkZYd8et8U=" />



script
src
/_next/static/chunks/framework-a87821de553db91d.js
200

1
ok
defer attribute found application/javascript; charset=utf-8
missing X-Content-Type-Options nosniff





No Cache-Control - header
Compression required: 45581 Bytes






local SRI possible, possible hash-values:

 

sha256-HAe9xvM59IUrJjR4XB3pee8wXsqmysi2bo7mbhQ85OE=
sha384-ga2qWjIfwpivP4DXN1uYhjm32OcXNApZUC+Cmj75wGxWEzL55eDKTPeHVO4YZUya
sha512-soaQGRiW897Qf6pEGb2H6wModHTiuCB3JsSqwFHhyXw8uVqu8yRaziQj+MSfatFzlj6u0f3T8IGlc7JOB8LNjw==

 

<script src="/_next/static/chunks/framework-a87821de553db91d.js" crossorigin="anonymous" integrity="sha256-HAe9xvM59IUrJjR4XB3pee8wXsqmysi2bo7mbhQ85OE=" />



script
src
/_next/static/chunks/main-26ce29da53a1eb54.js
200

1
ok
defer attribute found application/javascript; charset=utf-8
missing X-Content-Type-Options nosniff





No Cache-Control - header
Compression required: 30139 Bytes






local SRI possible, possible hash-values:

 

sha256-LrHqzzTBcb6xBxI84Nzq5txzYkfSVNqL6KoDGop4i1s=
sha384-YsP1RxQW/9h6HXRWbz/E0m2WlM6sQ1IHbmQ47PRcB36YqC7XgILH1JkMme41Mh+N
sha512-v+w/gauSF2GIO+HDjv5E0MYevM2sY65bPcNGE6ldt1DAeHLGCNbEGb3XDSU0IGgHS90FaTDXbdJrjcahh2hfAw==

 

<script src="/_next/static/chunks/main-26ce29da53a1eb54.js" crossorigin="anonymous" integrity="sha256-LrHqzzTBcb6xBxI84Nzq5txzYkfSVNqL6KoDGop4i1s=" />



script
src
/_next/static/chunks/pages/_app-6d60dbd338a97063.js
200

1
ok
defer attribute found application/javascript; charset=utf-8
missing X-Content-Type-Options nosniff





No Cache-Control - header
Compression required: 23430 Bytes






local SRI possible, possible hash-values:

 

sha256-arQWfoMsCVVzyu19Wfrz7W132KOd+j61xD88WCAG/bI=
sha384-D6vMdNV5rTpnusxFBSTT1DOkFkZYy0tE3hosk4BawcvxELKna51dmwZHgU3mv4Ks
sha512-TKDd7UOArGikjjqOsYC0qpZXJ3pZDFBu5jH9IpbkA4zxGegRJKMvVO1AJLspsZ/9BdaLj32g/89uHsJpQVan4w==

 

<script src="/_next/static/chunks/pages/_app-6d60dbd338a97063.js" crossorigin="anonymous" integrity="sha256-arQWfoMsCVVzyu19Wfrz7W132KOd+j61xD88WCAG/bI=" />



script
src
/_next/static/chunks/pages/index-55f88e96f4fab486.js
200

1
ok
defer attribute found application/javascript; charset=utf-8
missing X-Content-Type-Options nosniff





No Cache-Control - header
Compression required: 2007 Bytes






local SRI possible, possible hash-values:

 

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/_next/image?url=https%3A%2F%2Fassets.vercel.com%2Fimage%2Fupload%2Fv1647366075%2Ffront%2Fimport%2Fsveltekit.png&w=2048&q=75 2048w


1
ok














/_next/image?url=https%3A%2F%2Fassets.vercel.com%2Fimage%2Fupload%2Fv1647366075%2Ffront%2Fimport%2Fsveltekit.png&w=3840&q=75 3840w


1
ok













img
src
https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_7680/front/home/new/nextjs-commerce.png


1
ok
alt: Next.js Commerce













srcset
https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_1280/front/home/new/nextjs-commerce.png 640w, https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_1500/front/home/new/nextjs-commerce.png 750w, https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_1656/front/home/new/nextjs-commerce.png 828w, https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_2160/front/home/new/nextjs-commerce.png 1080w, https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_2400/front/home/new/nextjs-commerce.png 1200w, https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_3840/front/home/new/nextjs-commerce.png 1920w, https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_4096/front/home/new/nextjs-commerce.png 2048w, https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_7680/front/home/new/nextjs-commerce.png 3840w


1
ok







https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_1280/front/home/new/nextjs-commerce.png 640w


1
ok














https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_1500/front/home/new/nextjs-commerce.png 750w


1
ok














https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_1656/front/home/new/nextjs-commerce.png 828w


1
ok














https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_2160/front/home/new/nextjs-commerce.png 1080w


1
ok














https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_2400/front/home/new/nextjs-commerce.png 1200w


1
ok














https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_3840/front/home/new/nextjs-commerce.png 1920w


1
ok














https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_4096/front/home/new/nextjs-commerce.png 2048w


1
ok














https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_7680/front/home/new/nextjs-commerce.png 3840w


1
ok













img
src
https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_192/front/home/new/john-3.png


1
ok
alt: John (Design Team)













srcset
https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_96/front/home/new/john-3.png 1x, https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_192/front/home/new/john-3.png 2x


1
ok







https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_96/front/home/new/john-3.png 1x


1
ok














https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_192/front/home/new/john-3.png 2x


1
ok













img
src
https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_192/front/home/new/leo.png


1
ok
alt: Leo (Marketing Team)













srcset
https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_96/front/home/new/leo.png 1x, https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_192/front/home/new/leo.png 2x


1
ok







https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_96/front/home/new/leo.png 1x


1
ok














https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_192/front/home/new/leo.png 2x


1
ok













img
src
https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_192/front/home/new/sarah-2.png


1
ok
alt: Sarah (Engineering Team)













srcset
https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_96/front/home/new/sarah-2.png 1x, https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_192/front/home/new/sarah-2.png 2x


1
ok







https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_96/front/home/new/sarah-2.png 1x


1
ok














https://assets.vercel.com/image/upload/f_auto,c_limit,q_auto,w_192/front/home/new/sarah-2.png 2x


1
ok













img
src
https://assets.vercel.com/image/upload/front/home/new/logos/auth0.svg


3
ok
alt: Auth0 Logo













srcset
https://assets.vercel.com/image/upload/front/home/new/logos/auth0.svg 1x, https://assets.vercel.com/image/upload/front/home/new/logos/auth0.svg 2x


3
ok







https://assets.vercel.com/image/upload/front/home/new/logos/auth0.svg 1x


3
ok














https://assets.vercel.com/image/upload/front/home/new/logos/auth0.svg 2x


3
ok













img
src
https://assets.vercel.com/image/upload/front/home/new/logos/hashicorp.svg


3
ok
alt: HashiCorp Logo













srcset
https://assets.vercel.com/image/upload/front/home/new/logos/hashicorp.svg 1x, https://assets.vercel.com/image/upload/front/home/new/logos/hashicorp.svg 2x


3
ok







https://assets.vercel.com/image/upload/front/home/new/logos/hashicorp.svg 1x


3
ok














https://assets.vercel.com/image/upload/front/home/new/logos/hashicorp.svg 2x


3
ok













img
src
https://assets.vercel.com/image/upload/front/home/new/logos/mcdonalds.svg


3
ok
alt: McDonald’s Logo













srcset
https://assets.vercel.com/image/upload/front/home/new/logos/mcdonalds.svg 1x, https://assets.vercel.com/image/upload/front/home/new/logos/mcdonalds.svg 2x


3
ok







https://assets.vercel.com/image/upload/front/home/new/logos/mcdonalds.svg 1x


3
ok














https://assets.vercel.com/image/upload/front/home/new/logos/mcdonalds.svg 2x


3
ok













img
src
https://assets.vercel.com/image/upload/front/home/new/logos/meta.svg


3
ok
alt: Meta Logo













srcset
https://assets.vercel.com/image/upload/front/home/new/logos/meta.svg 1x, https://assets.vercel.com/image/upload/front/home/new/logos/meta.svg 2x


3
ok







https://assets.vercel.com/image/upload/front/home/new/logos/meta.svg 1x


3
ok














https://assets.vercel.com/image/upload/front/home/new/logos/meta.svg 2x


3
ok













img
src
https://assets.vercel.com/image/upload/front/home/new/logos/tripadvisor-horizontal.svg


3
ok
alt: Tripadvisor Logo













srcset
https://assets.vercel.com/image/upload/front/home/new/logos/tripadvisor-horizontal.svg 1x, https://assets.vercel.com/image/upload/front/home/new/logos/tripadvisor-horizontal.svg 2x


3
ok







https://assets.vercel.com/image/upload/front/home/new/logos/tripadvisor-horizontal.svg 1x


3
ok














https://assets.vercel.com/image/upload/front/home/new/logos/tripadvisor-horizontal.svg 2x


3
ok













img
src
https://assets.vercel.com/image/upload/front/home/new/logos/uber.svg


3
ok
alt: Uber Logo













srcset
https://assets.vercel.com/image/upload/front/home/new/logos/uber.svg 1x, https://assets.vercel.com/image/upload/front/home/new/logos/uber.svg 2x


3
ok







https://assets.vercel.com/image/upload/front/home/new/logos/uber.svg 1x


3
ok














https://assets.vercel.com/image/upload/front/home/new/logos/uber.svg 2x


3
ok













img
src
https://assets.vercel.com/image/upload/front/home/new/logos/washingtonpost.svg


3
ok
alt: Washington Post Logo













srcset
https://assets.vercel.com/image/upload/front/home/new/logos/washingtonpost.svg 1x, https://assets.vercel.com/image/upload/front/home/new/logos/washingtonpost.svg 2x


3
ok







https://assets.vercel.com/image/upload/front/home/new/logos/washingtonpost.svg 1x


3
ok














https://assets.vercel.com/image/upload/front/home/new/logos/washingtonpost.svg 2x


3
ok













link
alternate
/atom


1
ok















link
apple-touch-icon
https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/114x114.png


1
ok















link
apple-touch-icon
https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/120x120.png


1
ok















link
apple-touch-icon
https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/144x144.png


1
ok















link
apple-touch-icon
https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/152x152.png


1
ok















link
apple-touch-icon
https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/180x180.png


1
ok















link
apple-touch-icon
https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/57x57.png


1
ok















link
apple-touch-icon
https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/60x60.png


1
ok















link
apple-touch-icon
https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/72x72.png


1
ok















link
apple-touch-icon
https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/76x76.png


1
ok















link
canonical
https://vercel.com/


1
ok















link
icon shortcut
https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/favicon.ico


1
ok















link
manifest
/site.webmanifest


1
ok















link
mask-icon
https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/safari-pinned-tab.svg


1
ok















link
preconnect
https://assets.vercel.com


1
ok















link
preconnect
https://avatars.githubusercontent.com


1
ok















link
preload
/_next/static/css/1f8133b806637ea9.css


1
ok















link
preload
/_next/static/css/645804868dfc39fa.css


1
ok















link
preload
/_next/static/css/7f969d86ec921bb2.css


1
ok















link
preload
/_next/static/css/a3ccb29564acc45c.css


1
ok















link
stylesheet
/_next/static/css/1f8133b806637ea9.css


1
ok















link
stylesheet
/_next/static/css/645804868dfc39fa.css


1
ok















link
stylesheet
/_next/static/css/7f969d86ec921bb2.css


1
ok















link
stylesheet
/_next/static/css/a3ccb29564acc45c.css


1
ok















meta
charset
utf-8


1
ok















meta
og:description
Deploy web projects with the best frontend developer experience and highest end-user performance.


1
ok















meta
og:image
https://assets.vercel.com/image/upload/q_auto/front/vercel/dps.png


1
ok















meta
og:title
Develop. Preview. Ship. For the best frontend teams – Vercel


1
ok















meta
og:url
https://vercel.com/


1
ok















meta
Content-Language
en


1
ok















meta
apple-mobile-web-app-title
Vercel


1
ok















meta
description
Deploy web projects with the best frontend developer experience and highest end-user performance.


1
ok















meta
msapplication-TileColor
#000000


1
ok















meta
next-head-count
38


1
ok















meta
robots
max-snippet:-1, max-image-preview:large, max-video-preview:-1


1
ok















meta
theme-color
var(--geist-background)


1
ok















meta
twitter:card
summary_large_image


1
ok















meta
twitter:image
https://assets.vercel.com/image/upload/q_auto/front/vercel/dps.png


1
ok















meta
twitter:site
@vercel


1
ok















meta
viewport
width=device-width, initial-scale=1.0


1
ok















script
src
/_next/static/2ZmPZNkkyLwXuoFyS1sVN/_buildManifest.js


1
ok
defer attribute found














script
src
/_next/static/2ZmPZNkkyLwXuoFyS1sVN/_ssgManifest.js


1
ok
defer attribute found














script
src
/_next/static/chunks/11506-ac65ae5481b049b9.js


1
ok
defer attribute found














script
src
/_next/static/chunks/17827-782739c7dfbf1bb7.js


1
ok
defer attribute found














script
src
/_next/static/chunks/21521-aabd758233c91b58.js


1
ok
defer attribute found














script
src
/_next/static/chunks/21674-6cee94025134c30e.js


1
ok
defer attribute found














script
src
/_next/static/chunks/24139-16476e71110c5645.js


1
ok
defer attribute found














script
src
/_next/static/chunks/27065-f55bae78e1f7d7c5.js


1
ok
defer attribute found














script
src
/_next/static/chunks/37133-010d6a2b990a91e3.js


1
ok
defer attribute found














script
src
/_next/static/chunks/38373-635776b4ffd8cb62.js


1
ok
defer attribute found














script
src
/_next/static/chunks/39998-d05c32a8d552b53d.js


1
ok
defer attribute found














script
src
/_next/static/chunks/40043-e511f1f0d5e94f88.js


1
ok
defer attribute found














script
src
/_next/static/chunks/59295-c029ef294acb3df1.js


1
ok
defer attribute found














script
src
/_next/static/chunks/62239-a89bce4f1754961a.js


1
ok
defer attribute found














script
src
/_next/static/chunks/67534-3b398a783a7d8f7b.js


1
ok
defer attribute found














script
src
/_next/static/chunks/72751-36308929926eb5a2.js


1
ok
defer attribute found














script
src
/_next/static/chunks/74599-145d9e583c22c5ec.js


1
ok
defer attribute found














script
src
/_next/static/chunks/78310-3f64f99b71083969.js


1
ok
defer attribute found














script
src
/_next/static/chunks/82065-8dc54bdb8b9c9ddf.js


1
ok
defer attribute found














script
src
/_next/static/chunks/88637-c66ef7631dd6ba4c.js


1
ok
defer attribute found














script
src
/_next/static/chunks/88961-62ee092eb7496927.js


1
ok
defer attribute found














script
src
/_next/static/chunks/90053-7c75e5763a9e23d2.js


1
ok
defer attribute found














script
src
/_next/static/chunks/96193-3e742fedddef2aa9.js


1
ok
defer attribute found














script
src
/_next/static/chunks/98037-b7de8d6a6e3448a2.js


1
ok
defer attribute found














script
src
/_next/static/chunks/99912-7d8bf6d016475bf8.js


1
ok
defer attribute found














script
src
/_next/static/chunks/framework-4c3f27f53faa6b23.js


1
ok
defer attribute found














script
src
/_next/static/chunks/main-a254f020bfbba557.js


1
ok
defer attribute found














script
src
/_next/static/chunks/pages/_app-1d5ceaa5a38a6a53.js


1
ok
defer attribute found














script
src
/_next/static/chunks/pages/index-4bcb2a747276092e.js


1
ok
defer attribute found














script
src
/_next/static/chunks/polyfills-0d1b80a048d4787e.js


1
ok
defer attribute found














script
src
/_next/static/chunks/webpack-fed3d8724c1a0acf.js


1
ok
defer attribute found














style

https://assets.vercel.com/raw/upload/v1587415301/fonts/2/inter-var-latin.woff2


1
ok















style

https://assets.vercel.com/raw/upload/v1587418127/fonts/2/inter-var-cyrillic-ext.woff2


1
ok















style

https://assets.vercel.com/raw/upload/v1587418275/fonts/2/inter-var-greek-ext.woff2


1
ok















style

https://assets.vercel.com/raw/upload/v1587418275/fonts/2/inter-var-latin-ext.woff2


1
ok















style

https://assets.vercel.com/raw/upload/v1587418275/fonts/2/inter-var-vietnamese.woff2


1
ok















style

https://assets.vercel.com/raw/upload/v1587418276/fonts/2/inter-var-cyrillic.woff2


1
ok















style

https://assets.vercel.com/raw/upload/v1587418276/fonts/2/inter-var-greek.woff2


1
ok














 

12. Html-Parsing via https://validator.nu/ / https://validator.w3.org/nu/ (started 2024-09-28, 09:00, alpha)

  Unfortunately, there are differences between the first used validator.nu and validator.w3.org/nu/ - switched to validator.w3.org/nu/. Looks like some error messages (link - fetchpriority attribute) of validator.nu are obsolete, not seen in the w3.org-version and not found in the current specification: link may have a fetchpriority attribute.

Small Code update, wait one minute

 

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: amanda.ns.cloudflare.com, thomas.ns.cloudflare.com

 

QNr.DomainTypeNS used
1
com
NS
k.root-servers.net (2001:7fd::1)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2
amanda.ns.cloudflare.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns3.cloudflare.com, ns4.cloudflare.com, ns5.cloudflare.com, ns6.cloudflare.com, ns7.cloudflare.com

Answer: ns3.cloudflare.com
162.159.0.33, 162.159.7.226, 2400:cb00:2049:1::a29f:21, 2400:cb00:2049:1::a29f:7e2

Answer: ns4.cloudflare.com
162.159.1.33, 162.159.8.55, 2400:cb00:2049:1::a29f:121, 2400:cb00:2049:1::a29f:837

Answer: ns5.cloudflare.com
162.159.2.9, 162.159.9.55, 2400:cb00:2049:1::a29f:209, 2400:cb00:2049:1::a29f:937

Answer: ns6.cloudflare.com
162.159.3.11, 162.159.5.6, 2400:cb00:2049:1::a29f:30b, 2400:cb00:2049:1::a29f:506

Answer: ns7.cloudflare.com
162.159.4.8
3
thomas.ns.cloudflare.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns3.cloudflare.com, ns4.cloudflare.com, ns5.cloudflare.com, ns6.cloudflare.com, ns7.cloudflare.com

Answer: ns3.cloudflare.com
162.159.0.33, 162.159.7.226, 2400:cb00:2049:1::a29f:21, 2400:cb00:2049:1::a29f:7e2

Answer: ns4.cloudflare.com
162.159.1.33, 162.159.8.55, 2400:cb00:2049:1::a29f:121, 2400:cb00:2049:1::a29f:837

Answer: ns5.cloudflare.com
162.159.2.9, 162.159.9.55, 2400:cb00:2049:1::a29f:209, 2400:cb00:2049:1::a29f:937

Answer: ns6.cloudflare.com
162.159.3.11, 162.159.5.6, 2400:cb00:2049:1::a29f:30b, 2400:cb00:2049:1::a29f:506

Answer: ns7.cloudflare.com
162.159.4.8
4
amanda.ns.cloudflare.com: 108.162.192.63, 172.64.32.63, 173.245.58.63
A
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
5
amanda.ns.cloudflare.com: 2606:4700:50::adf5:3a3f, 2803:f800:50::6ca2:c03f, 2a06:98c1:50::ac40:203f
AAAA
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
6
thomas.ns.cloudflare.com: 108.162.193.238, 172.64.33.238, 173.245.59.238
A
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
7
thomas.ns.cloudflare.com: 2606:4700:58::adf5:3bee, 2803:f800:50::6ca2:c1ee, 2a06:98c1:50::ac40:21ee
AAAA
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
cname.vercel-dns.com
5
issue
globalsign.com
1
0

5
issue
letsencrypt.org
1
0
www.julius.dev



1
0
vercel-dns.com
5
issue
letsencrypt.org
1
0
julius.dev
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0
dev
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
julius.dev

ok
1
0
www.julius.dev


1
0
cname.vercel-dns.com

ok
1
0
_acme-challenge.julius.dev

Name Error - The domain name does not exist
1
0
_acme-challenge.www.julius.dev

Name Error - The domain name does not exist
1
0
_acme-challenge.cname.vercel-dns.com

Name Error - The domain name does not exist
1
0
_acme-challenge.julius.dev.julius.dev

Name Error - The domain name does not exist
1
0
_acme-challenge.www.julius.dev.julius.dev

Name Error - The domain name does not exist
1
0
_acme-challenge.www.julius.dev.www.julius.dev

Name Error - The domain name does not exist
1
0
_acme-challenge.cname.vercel-dns.com.cname.vercel-dns.com

Name Error - The domain name does not exist
1
0

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

No Ciphers found

 

18. Portchecks

No open Ports <> 80 / 443 found, so no additional Ports checked.

 

 

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