A

Top config

last check:
15.02.2019 14:45:20
HostTIP-Addressis auth.∑ Queries∑ Timeout
psykolog.nu
A
178.79.154.124
yes
1
0

AAAA

yes


www.psykolog.nu
A
178.79.154.124
yes
1
0

AAAA

yes



Zone (*)DNSSEC - Informations (beta)
(root)
1 DS RR published

Status: Valide because published

3 DNSKEY RR found

Public Key with Algorithm 8, KeyTag 16749, Flags 256

Public Key with Algorithm 8, KeyTag 19164, Flags 385

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

2 RRSIG RR to validate DNSKEY RR found

Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 03.03.2019, 00:00:00, Signature-Inception: 10.02.2019, 00:00:00, KeyTag 19164, Signer-Name: (root)

Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 03.03.2019, 00:00:00, Signature-Inception: 10.02.2019, 00:00:00, KeyTag 20326, Signer-Name: (root)

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 19164 used to validate the DNSKEY RRSet

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

Status: Valide 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
nu
1 DS RR in the parent zone found

1 RRSIG RR to validate DS RR found

Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 28.02.2019, 05:00:00, Signature-Inception: 15.02.2019, 04:00:00, KeyTag 16749, Signer-Name: (root)

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 16749 used to validate the DS RRSet in the parent zone

2 DNSKEY RR found

Public Key with Algorithm 13, KeyTag 37015, Flags 256

Public Key with Algorithm 13, KeyTag 41209, Flags 257 (SEP = Secure Entry Point)

1 RRSIG RR to validate DNSKEY RR found

Algorithm: 13, 1 Labels, original TTL: 3600 sec, Signature-expiration: 27.02.2019, 23:36:59, Signature-Inception: 15.02.2019, 00:35:08, KeyTag 41209, Signer-Name: nu

Status: Good - Algorithmus 13 and DNSKEY with KeyTag 41209 used to validate the DNSKEY RRSet

Status: Valide Chain of trust. Parent-DS with Algorithm 13, KeyTag 41209, DigestType 2 and Digest "RhWRQhQLv4nstB4gL4jajH2KUbWEql6koozqqvkJEYU=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone
psykolog.nu
0 DS RR in the parent zone found

DS-Query in the parent zone has a valide NSEC3 RR as result with the hashed domain name between the hashed NSEC3-owner and the hashed NextOwner. So the parent zone confirmes the non-existence of a DS RR.

0 DNSKEY RR found


www.psykolog.nu
0 DS RR in the parent zone found


DomainNameserverNS-IP
www.psykolog.nu
  ns1.linode.com / 67m17

psykolog.nu
  ns1.linode.com / 67m8
162.159.27.72

 
2400:cb00:2049:1::a29f:1a63

  ns2.linode.com / 67m16
162.159.24.39

 
2400:cb00:2049:1::a29f:1827

  ns3.linode.com / 67m10
162.159.25.129

 
2400:cb00:2049:1::a29f:1981

  ns4.linode.com / 67m18
162.159.26.99

 
2400:cb00:2049:1::a29f:1b48

  ns5.linode.com / 67m2
162.159.24.25

 
2400:cb00:2049:1::a29f:1819
nu
  a.ns.nu / s2.amx


  b.ns.nu / ns016b.app3.ams2.afilias-nst.info


  c.ns.nu / s2.stu


  d.ns.nu


  y.ns.nu / LHR2


  z.ns.nu / STO2



SOA - records (beta)

Domain:nu
Primary:catcher-in-the-rye.nic.nu
Mail:hostmaster.nic.nu
Serial:2019021513
Refresh:28800
Retry:3600
Expire:864000
TTL:7200
num Entries:6


Domain:psykolog.nu
Primary:ns1.linode.com
Mail:info.psykolog.nu
Serial:2019021372
Refresh:14400
Retry:14400
Expire:1209600
TTL:86400
num Entries:10


Domain:www.psykolog.nu
Primary:ns1.linode.com
Mail:info.psykolog.nu
Serial:2019021372
Refresh:14400
Retry:14400
Expire:1209600
TTL:86400
num Entries:1



show header:
Domainname Http-StatusredirectSec.G
• http://psykolog.nu/
178.79.154.124
301
https://psykolog.nu/
0.047
A
Date: Fri, 15 Feb 2019 13:45:44 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://psykolog.nu/
Server: nginx centminmod
X-Powered-By: centminmod

• http://www.psykolog.nu/
178.79.154.124
301
https://www.psykolog.nu/
0.030
A
Date: Fri, 15 Feb 2019 13:45:44 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://www.psykolog.nu/
Server: nginx centminmod
X-Powered-By: centminmod

• https://www.psykolog.nu/
178.79.154.124
301
https://psykolog.nu/
5.297
A
Date: Fri, 15 Feb 2019 13:45:50 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://psykolog.nu/
Server: nginx centminmod
X-Powered-By: centminmod
Strict-Transport-Security: max-age=31536000; includeSubdomains;
X-Frame-Options: SAMEORIGIN
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff

• https://psykolog.nu/
178.79.154.124
200

5.284
A
Date: Fri, 15 Feb 2019 13:45:45 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 10600
Connection: close
Vary: Accept-Encoding
Link: <https://psykolog.nu/wp-json/>; rel="https://api.w.org/"
Server: nginx centminmod
X-Powered-By: centminmod
X-Cache: HIT
X-Cache-2: BYPASS
Strict-Transport-Security: max-age=31536000; includeSubdomains;
X-Frame-Options: SAMEORIGIN
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff

• http://psykolog.nu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
178.79.154.124
301
https://psykolog.nu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
0.030
A
Date: Fri, 15 Feb 2019 13:45:55 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://psykolog.nu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Server: nginx centminmod
X-Powered-By: centminmod

• http://www.psykolog.nu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
178.79.154.124
301
https://www.psykolog.nu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
0.030
A
Date: Fri, 15 Feb 2019 13:45:55 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://www.psykolog.nu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Server: nginx centminmod
X-Powered-By: centminmod

• https://www.psykolog.nu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

301
https://psykolog.nu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
5.190
A
Date: Fri, 15 Feb 2019 13:46:01 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://psykolog.nu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Server: nginx centminmod
X-Powered-By: centminmod
Strict-Transport-Security: max-age=31536000; includeSubdomains;
X-Frame-Options: SAMEORIGIN
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff

• https://psykolog.nu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

404

5.186
A
Not Found
Date: Fri, 15 Feb 2019 13:45:55 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 146
Connection: close
Server: nginx centminmod
X-Powered-By: centminmod
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff

Comments

Aname "psykolog.nu" is domain, public suffix is "nu"
Agood: All ip addresses are public addresses
Agood: No asked Authoritative Name Server had a timeout
Agood: one preferred version: non-www is preferred
Agood: destination is https
Agood: every https has a Strict Transport Security Header
Agood: HSTS max-age is long enough, 31536000 seconds = 365 days
Agood: HSTS has includeSubdomains - directive
Agood - only one version with Http-Status 200
Ahttp://psykolog.nu/ 178.79.154.124
301
https://psykolog.nu/
correct redirect http - https with the same domain name
Ahttp://www.psykolog.nu/ 178.79.154.124
301
https://www.psykolog.nu/
correct redirect http - https with the same domain name
AGood: Nameserver supports TCP connections: 10 good Nameserver
AGood: Nameserver supports Echo Capitalization: 10 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 10 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 10 good Nameserver
AGood: All SOA have the same Serial Number
Agood: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create certificates
https://psykolog.nu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
5.186 seconds
Warning: 404 needs more then one second
ADuration: 44657 milliseconds, 44.657 seconds


Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
psykolog.nu
178.79.154.124
443
ok
Tls12
DiffieHellman
2048
Aes128
128
Sha256
supported
ok
www.psykolog.nu
178.79.154.124
443
ok
Tls12
DiffieHellman
2048
Aes128
128
Sha256
supported
ok


Certificates

1.
1.
CN=psykolog.nu
14.02.2019
15.05.2019
expires in 80 days
psykolog.nu, www.psykolog.nu - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03C663791A5221E0485C7C9B43ABB5E6C0A4
Thumbprint:7072C32F9D8C5593CD5949F70DC3AE71932BA94C
OCSP - Url:http://ocsp.int-x3.letsencrypt.org
OCSP - must staple:no
Certificate Transparency:yes


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
expires in 752 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0A0141420000015385736A0B85ECA708
Thumbprint:E6A3B45B062D509B3382282D196EFE97D5956CCB
OCSP - Url:http://isrg.trustid.ocsp.identrust.com
OCSP - must staple:no
Certificate Transparency:no


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 949 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no



Html-Content - Entries (BETA - mixed content and other checks)

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://psykolog.nu/
178.79.154.124
a

#content


1
ok


a

https://psykolog.nu/


2
ok


a

https://psykolog.nu/1/hello-world/


3
ok


a

https://psykolog.nu/1/hello-world/#comment-1


1
ok


a

https://psykolog.nu/1/hello-world/#comments


1
ok


a

https://psykolog.nu/author/


1
ok


a

https://psykolog.nu/category/uncategorized/


2
ok


a

https://psykolog.nu/comments/feed/


1
ok


a

https://psykolog.nu/date/2019/02/


1
ok


a

https://psykolog.nu/feed/


1
ok


a

https://psykolog.nu/wp-login.php


1
ok


a

https://wordpress.org/


3
ok


link
alternate
https://psykolog.nu/comments/feed/


1
ok


link
alternate
https://psykolog.nu/feed/


1
ok


link
dns-prefetch
//s.w.org


1
ok


link
EditURI
https://psykolog.nu/xmlrpc.php?rsd


1
ok


link
https://api.w.org/
https://psykolog.nu/wp-json/


1
ok


link
profile
https://gmpg.org/xfn/11


1
ok


link
stylesheet
https://psykolog.nu/wp-content/themes/twentynineteen/print.css?ver=1.2


1
ok


link
stylesheet
https://psykolog.nu/wp-content/themes/twentynineteen/style.css?ver=1.2


1
ok


link
stylesheet
https://psykolog.nu/wp-includes/css/dist/block-library/style.min.css?ver=5.0.3


1
ok


link
stylesheet
https://psykolog.nu/wp-includes/css/dist/block-library/theme.min.css?ver=5.0.3


1
ok


link
wlwmanifest
https://psykolog.nu/wp-includes/wlwmanifest.xml


1
ok


meta




1
ok


meta
viewport
width=device-width, initial-scale=1


1
ok


script




2
ok


script

https://psykolog.nu/wp-includes/js/wp-embed.min.js?ver=5.0.3


1
ok


CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.psykolog.nu
0

no CAA entry found
1
0
psykolog.nu
5
issue
letsencrypt.org
1
0
nu
0

no CAA entry found
1
0


TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
psykolog.nu

ok
1
0
www.psykolog.nu

ok
1
0
_acme-challenge.psykolog.nu

Name Error - The domain name does not exist
1
0
_acme-challenge.www.psykolog.nu

Name Error - The domain name does not exist
1
0
_acme-challenge.psykolog.nu.psykolog.nu

Name Error - The domain name does not exist
1
0
_acme-challenge.www.psykolog.nu.www.psykolog.nu

Name Error - The domain name does not exist
1
0