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


 

 

A

 

Top config

 

Checked:
19.11.2019 15:26:34

 

Older results

No older results found

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
strapi.dev.dalecarnegie.merce.io
A
52.151.241.97
Ashburn/Virginia/United States (US) - Microsoft Corporation
No Hostname found
yes
1
0

AAAA

yes


www.strapi.dev.dalecarnegie.merce.io

Name Error
yes
1
0

 

2. DNSSEC

Zone (*)DNSSEC - Informations


Zone: (root)

(root)
1 DS RR published






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 22545, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.12.2019, 00:00:00 +, Signature-Inception: 10.11.2019, 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: io

io
2 DS RR in the parent zone found






1 RRSIG RR to validate DS RR found






RRSIG-Owner io., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 02.12.2019, 05:00:00 +, Signature-Inception: 19.11.2019, 04:00:00 +, KeyTag 22545, Signer-Name: (root)






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 22545 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 53658, Flags 256






Public Key with Algorithm 8, KeyTag 57355, Flags 257 (SEP = Secure Entry Point)






2 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner io., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 08.12.2019, 15:16:01 +, Signature-Inception: 17.11.2019, 14:16:01 +, KeyTag 53658, Signer-Name: io






RRSIG-Owner io., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 08.12.2019, 15:16:01 +, Signature-Inception: 17.11.2019, 14:16:01 +, KeyTag 57355, Signer-Name: io






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 53658 used to validate the DNSKEY RRSet






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 57355 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 57355, DigestType 1 and Digest "Q06R4gYTT1s7CsYDsm9eApNGq8k=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 57355, DigestType 2 and Digest "laV8O6t4SdvN33xyracaiBRrFBEQMYylvmcgV+hlw+I=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: merce.io

merce.io
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 "qj357i4dfls5e7m9cjepuu3pt1j00t6h" between the hashed NSEC3-owner "qivkngsleburi8r26l7kt54lnnmlfdvr" and the hashed NextOwner "qj46i9kjom4bjc305ts2m5ojk9n24e7d". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner qivkngsleburi8r26l7kt54lnnmlfdvr.io., Algorithm: 8, 2 Labels, original TTL: 900 sec, Signature-expiration: 08.12.2019, 15:16:01 +, Signature-Inception: 17.11.2019, 14:16:01 +, KeyTag 53658, Signer-Name: io






0 DNSKEY RR found









Zone: dalecarnegie.merce.io

dalecarnegie.merce.io
0 DS RR in the parent zone found






0 DNSKEY RR found









Zone: dev.dalecarnegie.merce.io

dev.dalecarnegie.merce.io
0 DS RR in the parent zone found






0 DNSKEY RR found









Zone: strapi.dev.dalecarnegie.merce.io

strapi.dev.dalecarnegie.merce.io
0 DS RR in the parent zone found






0 DNSKEY RR found









Zone: www.strapi.dev.dalecarnegie.merce.io

www.strapi.dev.dalecarnegie.merce.io
0 DS RR in the parent zone found

 

3. Name Servers

DomainNameserverNS-IP
www.strapi.dev.dalecarnegie.merce.io
  ns-cloud-c1.googledomains.com

strapi.dev.dalecarnegie.merce.io
  ns-cloud-c1.googledomains.com
216.239.32.108
Ashburn/Virginia/United States (US) - Google LLC


 
2001:4860:4802:32::6c
Ashburn/Virginia/United States (US) - Google LLC

dev.dalecarnegie.merce.io
  ns-cloud-c1.googledomains.com

dalecarnegie.merce.io
  ns-cloud-c1.googledomains.com

merce.io
  ns-cloud-c1.googledomains.com


  ns-cloud-c2.googledomains.com


  ns-cloud-c3.googledomains.com


  ns-cloud-c4.googledomains.com

io
  a0.nic.io / app27.iad1.hosts.meta.redstone.afilias-nst.info-2


  a2.nic.io / 4.fra.pch


  b0.nic.io / ns087b.app27.ams2.afilias-nst.info


  c0.nic.io / ns087b.app26.ams2.afilias-nst.info

 

4. SOA-Entries


Domain:io
Zone-Name:
Primary:a0.nic.io
Mail:noc.afilias-nst.info
Serial:1497725503
Refresh:10800
Retry:3600
Expire:2764800
TTL:900
num Entries:1


Domain:io
Zone-Name:
Primary:a0.nic.io
Mail:noc.afilias-nst.info
Serial:1497725505
Refresh:10800
Retry:3600
Expire:2764800
TTL:900
num Entries:3


Domain:merce.io
Zone-Name:
Primary:ns-cloud-c1.googledomains.com
Mail:cloud-dns-hostmaster.google.com
Serial:1
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:4


Domain:dalecarnegie.merce.io
Zone-Name:
Primary:ns-cloud-c1.googledomains.com
Mail:cloud-dns-hostmaster.google.com
Serial:1
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:1


Domain:dev.dalecarnegie.merce.io
Zone-Name:
Primary:ns-cloud-c1.googledomains.com
Mail:cloud-dns-hostmaster.google.com
Serial:1
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:1


Domain:strapi.dev.dalecarnegie.merce.io
Zone-Name:
Primary:ns-cloud-c1.googledomains.com
Mail:cloud-dns-hostmaster.google.com
Serial:1
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:2


Domain:www.strapi.dev.dalecarnegie.merce.io
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

No Screenshot listed, because no screenshot found. Perhaps the check is too old, the feature startet 2019-12-23.

 

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://strapi.dev.dalecarnegie.merce.io/
52.151.241.97
308
https://strapi.dev.dalecarnegie.merce.io/
Html is minified: 108.59 %
0.204
A
Server: openresty/1.15.8.2
Date: Tue, 19 Nov 2019 14:27:04 GMT
Content-Type: text/html
Content-Length: 177
Connection: close
Location: https://strapi.dev.dalecarnegie.merce.io/

• https://strapi.dev.dalecarnegie.merce.io/
52.151.241.97
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/2495
200

Html is minified: 314.71 %
Other inline scripts (∑/total): 0/0
4.500
A
Server: openresty/1.15.8.2
Date: Tue, 19 Nov 2019 14:27:05 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: close
Vary: Accept-Encoding,Origin
Strict-Transport-Security: max-age=15724800; includeSubDomains
Last-Modified: Sun, 17 Nov 2019 22:15:46 GMT
Cache-Control: max-age=60
X-Powered-By: Strapi <strapi.io>
Content-Encoding: gzip

• http://strapi.dev.dalecarnegie.merce.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
52.151.241.97
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
308
https://strapi.dev.dalecarnegie.merce.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 108.59 %
Other inline scripts (∑/total): 0/0
0.203
A
Visible Content: 308 Permanent Redirect openresty/1.15.8.2
Server: openresty/1.15.8.2
Date: Tue, 19 Nov 2019 14:27:09 GMT
Content-Type: text/html
Content-Length: 177
Connection: close
Location: https://strapi.dev.dalecarnegie.merce.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

• https://strapi.dev.dalecarnegie.merce.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
Other inline scripts (∑/total): 0/0
4.313
A
Not Found
Visible Content: {"statusCode":404,"error":"Not Found","message":"Not Found"}
Server: openresty/1.15.8.2
Date: Tue, 19 Nov 2019 14:27:10 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 60
Connection: close
Strict-Transport-Security: max-age=15724800; includeSubDomains
Vary: Origin
X-Powered-By: Strapi <strapi.io>

 

7. Comments


1. General Results, most used to calculate the result

Aname "strapi.dev.dalecarnegie.merce.io" is subdomain, public suffix is "io", top-level-domain-type is "country-code", Country is British Indian Ocean Territory (the), tld-manager is "IO Top Level Domain Registry"
AGood: All ip addresses are public addresses
AGood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
AGood: destination is https
AGood - only one version with Http-Status 200
AGood: one preferred version: non-www is preferred
AGood: every https has a Strict Transport Security Header
AGood: HSTS has includeSubdomains - directive
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. 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)
Ahttp://strapi.dev.dalecarnegie.merce.io/ 52.151.241.97
308
https://strapi.dev.dalecarnegie.merce.io/
Correct redirect http - https with the same domain name
BWarning: HSTS max-age is too short - minimum 31536000 = 365 days required, 15724800 seconds = 182 days found

2. Header-Checks


3. DNS- and NameServer - Checks

AGood: Nameserver supports TCP connections: 2 good Nameserver
AGood: Nameserver supports Echo Capitalization: 2 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns-cloud-c1.googledomains.com: 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
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

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://strapi.dev.dalecarnegie.merce.io/ 52.151.241.97
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://strapi.dev.dalecarnegie.merce.io/ 52.151.241.97
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.
AGood: Every https connection via port 443 supports the http/2 protocol via ALPN.
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
https://strapi.dev.dalecarnegie.merce.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
4.313 seconds
Warning: 404 needs more then one second
ADuration: 56020 milliseconds, 56.020 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
strapi.dev.dalecarnegie.merce.io
52.151.241.97
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
strapi.dev.dalecarnegie.merce.io
52.151.241.97
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=*.dev.dalecarnegie.merce.io


2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


strapi.dev.dalecarnegie.merce.io
strapi.dev.dalecarnegie.merce.io
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

strapi.dev.dalecarnegie.merce.io
strapi.dev.dalecarnegie.merce.io
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=*.dev.dalecarnegie.merce.io


2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US

 

9. Certificates

1.
1.
CN=*.dev.dalecarnegie.merce.io
19.11.2019
17.02.2020
1759 days expired
*.dev.dalecarnegie.merce.io - 1 entry
1.
1.
CN=*.dev.dalecarnegie.merce.io
19.11.2019

17.02.2020
1759 days expired


*.dev.dalecarnegie.merce.io - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03787F37D93102AD9A2420CD55C5454943F3
Thumbprint:5271395CFB7800EA709F7B0AECAD80551BF23FC5
SHA256 / Certificate:6RXjn09ti8v6Y/iI4R6S69cOgIANyR/b2mtiPerQYyo=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):02ea0ac27191eb0d0fc69fc71895b8116ecd6c2bd0b6b94b198141af241d89b9
SHA256 hex / Subject Public Key Information (SPKI):02ea0ac27191eb0d0fc69fc71895b8116ecd6c2bd0b6b94b198141af241d89b9
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.int-x3.letsencrypt.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=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
1365 days expired


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016

17.03.2021
1365 days expired




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0A0141420000015385736A0B85ECA708
Thumbprint:E6A3B45B062D509B3382282D196EFE97D5956CCB
SHA256 / Certificate:JYR9Zo608E/dQLErawdAxWfafQJDCOtsLJb+QdneIY0=
SHA256 hex / Cert (DANE * 0 1):25847d668eb4f04fdd40b12b6b0740c567da7d024308eb6c2c96fe41d9de218d
SHA256 hex / PublicKey (DANE * 1 1):60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
SHA256 hex / Subject Public Key Information (SPKI):60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://isrg.trustid.ocsp.identrust.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:




3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
1168 days expired


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000

30.09.2021
1168 days expired




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
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

No data found or small Code-update

 

Details

Small Code Update - wait one minute

 

12. Html-Parsing via https://validator.w3.org/nu/

Small Code update, wait one minute

 

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers:

 

No NameServer - IP address informations found. The feature is new (2020-05-07), so recheck this domain.

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
strapi.dev.dalecarnegie.merce.io
0

no CAA entry found
1
0
dev.dalecarnegie.merce.io
0

no CAA entry found
1
0
dalecarnegie.merce.io
0

no CAA entry found
1
0
merce.io
0

no CAA entry found
1
0
io
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
dev.dalecarnegie.merce.io

ok
1
0
strapi.dev.dalecarnegie.merce.io

ok
1
0
_acme-challenge.strapi.dev.dalecarnegie.merce.io

Name Error - The domain name does not exist
1
0
_acme-challenge.strapi.dev.dalecarnegie.merce.io.dev.dalecarnegie.merce.io

perhaps wrong
1
0
_acme-challenge.strapi.dev.dalecarnegie.merce.io.strapi.dev.dalecarnegie.merce.io

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.

 

 

Permalink: https://check-your-website.server-daten.de/?i=c7b148e1-657c-4e85-9ee6-cea073cdeeeb

 

Last Result: https://check-your-website.server-daten.de/?q=strapi.dev.dalecarnegie.merce.io - 2019-11-19 15:26:34

 

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QR-Code of this page - https://check-your-website.server-daten.de/?d=strapi.dev.dalecarnegie.merce.io