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Misconfiguration - http-status 400 - 499

Checked:
23.04.2019 15:24:50

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1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
sfdcbuild.citation.co.uk	A	35.204.175.76 Hostname: 76.175.204.35.bc.googleusercontent.com	yes	1	0
	AAAA		yes
www.sfdcbuild.citation.co.uk		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 25266, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 12.05.2019, 00:00:00 +, Signature-Inception: 21.04.2019, 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: uk
uk	1 DS RR in the parent zone found


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner uk., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 06.05.2019, 12:00:00 +, Signature-Inception: 23.04.2019, 11:00:00 +, KeyTag 25266, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 25266 used to validate the DS RRSet in the parent zone


	2 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 43056, Flags 256


	Public Key with Algorithm 8, KeyTag 43876, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner uk., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 06.05.2019, 20:16:49 +, Signature-Inception: 22.04.2019, 19:33:27 +, KeyTag 43876, Signer-Name: uk


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 43876 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 43876, DigestType 2 and Digest "oQftKsG9FNkkFzvH6CehFTWCByOU+Scro34jU7xllgM=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: co.uk
co.uk	1 DS RR in the parent zone found


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner co.uk., Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 07.05.2019, 00:19:37 +, Signature-Inception: 23.04.2019, 00:10:54 +, KeyTag 43056, Signer-Name: uk


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 43056 used to validate the DS RRSet in the parent zone


	1 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 33621, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner co.uk., Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 26.05.2019, 13:34:36 +, Signature-Inception: 21.04.2019, 13:06:39 +, KeyTag 33621, Signer-Name: co.uk


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 33621 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 33621, DigestType 2 and Digest "uRmdi3/KcQfXjEGNHRvJ6f6dm5sYe9E8ltxLZYJCXNg=" validates local Key with the same values

Zone: citation.co.uk
citation.co.uk	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 "mkin1rnkv8dgpsja04uqp01qf6n5ci1c" between the hashed NSEC3-owner "mki1k8lq1kkl5cv5hrdr96pk803pq1t6" and the hashed NextOwner "mklbk0qnt2838vsdojgqb0odkpcb1hh5". So the parent zone confirmes the not-existence of a DS RR. Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner mki1k8lq1kkl5cv5hrdr96pk803pq1t6.co.uk., Algorithm: 8, 3 Labels, original TTL: 10800 sec, Signature-expiration: 23.05.2019, 19:57:29 +, Signature-Inception: 18.04.2019, 19:15:21 +, KeyTag 33621, Signer-Name: co.uk


	0 DNSKEY RR found




Zone: sfdcbuild.citation.co.uk
sfdcbuild.citation.co.uk	0 DS RR in the parent zone found


	0 DNSKEY RR found




Zone: www.sfdcbuild.citation.co.uk
www.sfdcbuild.citation.co.uk	0 DS RR in the parent zone found

3. Name Servers

Domain	Nameserver	NS-IP
www.sfdcbuild.citation.co.uk	• ns0.ukfast.net
sfdcbuild.citation.co.uk	• ns0.ukfast.net / 10.ams1.secarma.net	185.226.220.128	•
citation.co.uk	• ns0.ukfast.net / 8.ams1.secarma.net		•
	• ns1.ukfast.net / 13.ams1.secarma.net		•
co.uk	• dns1.nic.uk		•
	• dns2.nic.uk		•
	• dns3.nic.uk		•
	• dns4.nic.uk		•
	• nsa.nic.uk		•
	• nsb.nic.uk		•
	• nsc.nic.uk		•
	• nsd.nic.uk		•
uk	• dns1.nic.uk		•
	• dns2.nic.uk		•
	• dns3.nic.uk		•
	• dns4.nic.uk		•
	• nsa.nic.uk		•
	• nsb.nic.uk		•
	• nsc.nic.uk		•
	• nsd.nic.uk		•

4. SOA-Entries

Domain:	uk
Zone-Name:
Primary:	dns1.nic.uk
Mail:	hostmaster.nic.uk
Serial:	1404137684
Refresh:	7200
Retry:	900
Expire:	2419200
TTL:	10800
num Entries:	8

Domain:	co.uk
Zone-Name:
Primary:	dns1.nic.uk
Mail:	hostmaster.nominet.org.uk
Serial:	1307843404
Refresh:	900
Retry:	300
Expire:	2419200
TTL:	10800
num Entries:	3

Domain:	co.uk
Zone-Name:
Primary:	dns1.nic.uk
Mail:	hostmaster.nominet.org.uk
Serial:	1307843405
Refresh:	900
Retry:	300
Expire:	2419200
TTL:	10800
num Entries:	5

Domain:	citation.co.uk
Zone-Name:
Primary:	ns0.ukfast.net
Mail:	support.ukfast.co.uk
Serial:	2019010801
Refresh:	3600
Retry:	600
Expire:	1209600
TTL:	3600
num Entries:	2

Domain:	sfdcbuild.citation.co.uk
Zone-Name:
Primary:	ns0.ukfast.net
Mail:	support.ukfast.co.uk
Serial:	2019010801
Refresh:	3600
Retry:	600
Expire:	1209600
TTL:	3600
num Entries:	1

Domain:	www.sfdcbuild.citation.co.uk
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

show header:

Domainname	Http-Status	redirect	Sec.	G
• http://sfdcbuild.citation.co.uk/ 35.204.175.76	302	https://sfdcbuild.citation.co.uk/	0.043	A
Date: Tue, 23 Apr 2019 13:25:15 GMT
Server: Apache
X-Frame-Options: SAMEORIGIN
Location: https://sfdcbuild.citation.co.uk/
Content-Length: 217
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://sfdcbuild.citation.co.uk/ 35.204.175.76	302	https://sfdcbuild.citation.co.uk/jenkins/	0.504	B
Date: Tue, 23 Apr 2019 13:25:15 GMT
Server: Apache
X-Frame-Options: SAMEORIGIN
Location: https://sfdcbuild.citation.co.uk/jenkins/
Content-Length: 225
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://sfdcbuild.citation.co.uk/jenkins/	403		0.220	M
Forbidden
Date: Tue, 23 Apr 2019 13:25:15 GMT
Server: Apache
X-Frame-Options: SAMEORIGIN
Cache-Control: private
Expires: Thu, 01 Jan 1970 00:00:00 GMT
X-Content-Type-Options: nosniff
Set-Cookie: JSESSIONID=8087C7A8F6C221AFC0EDAE9EB009EAFF; Path=/jenkins; Domain=sfdcbuild.citation.co.uk; HttpOnly; Secure
X-Hudson: 1.395
X-Jenkins: 2.150.3
X-Jenkins-Session: 400db280
X-You-Are-Authenticated-As: anonymous
X-You-Are-In-Group-Disabled: JENKINS-39402: use -Dhudson.security.AccessDeniedException2.REPORT_GROUP_HEADERS=true or use /whoAmI to diagnose
X-Required-Permission: hudson.model.Hudson.Read
X-Permission-Implied-By: hudson.security.Permission.GenericRead,hudson.model.Hudson.Administer
Content-Type: text/html;charset=UTF-8
Content-Length: 829
Connection: close

• http://sfdcbuild.citation.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 35.204.175.76	302	https://sfdcbuild.citation.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	0.050	A
Visible Content:
Date: Tue, 23 Apr 2019 13:25:15 GMT
Server: Apache
X-Frame-Options: SAMEORIGIN
Location: https://sfdcbuild.citation.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 286
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://sfdcbuild.citation.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	404		0.236	A
Not Found
Visible Content:
Date: Tue, 23 Apr 2019 13:25:16 GMT
Server: Apache
X-Frame-Options: SAMEORIGIN
Content-Length: 267
Connection: close
Content-Type: text/html; charset=iso-8859-1

7. Comments

	1. General Results, most used to calculate the result
A	name "sfdcbuild.citation.co.uk" is subdomain, public suffix is "co.uk", top-level-domain-type is "country-code", Country is United Kingdom of Great Britain and Northern Ireland, tld-manager is "Nominet UK"
A	Good: All ip addresses are public addresses
A	Good: No asked Authoritative Name Server had a timeout
A	DNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
A	https://sfdcbuild.citation.co.uk/ 35.204.175.76	302	https://sfdcbuild.citation.co.uk/jenkins/	Correct redirect https to https
A	Good: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
A	http://sfdcbuild.citation.co.uk/ 35.204.175.76	302	https://sfdcbuild.citation.co.uk/	Correct redirect http - https with the same domain name
B	https://sfdcbuild.citation.co.uk/ 35.204.175.76	302		Missing HSTS-Header
C	Error - no version with Http-Status 200
H	Fatal error: No https - result with http-status 200, no encryption
M	https://sfdcbuild.citation.co.uk/jenkins/	403		Misconfiguration - main pages should never send http status 400 - 499
	2. Header-Checks
	3. DNS- and NameServer - Checks
A	Good: Nameserver supports TCP connections: 1 good Nameserver
A	Good: Nameserver supports Echo Capitalization: 1 good Nameserver
A	Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 1 good Nameserver
	Nameserver doesn't pass all EDNS-Checks: dns1.nic.uk: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: ok. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: dns1.nic.uk: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: ok. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: dns2.nic.uk: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: ok. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: dns2.nic.uk: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: ok. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: dns3.nic.uk: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: ok. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: dns3.nic.uk: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: ok. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: dns4.nic.uk: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: ok. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: dns4.nic.uk: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: ok. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: ns0.ukfast.net: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (8.ams1.secarma.net). COOKIE: ok. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: ns0.ukfast.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.
	Nameserver doesn't pass all EDNS-Checks: ns0.ukfast.net / 185.226.220.128: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (10.ams1.secarma.net). COOKIE: ok. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: ns1.ukfast.net: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (13.ams1.secarma.net). COOKIE: ok. CLIENTSUBNET: ok.
A	Good: 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
A	Good: 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.
A	Good: 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
A	Duration: 26777 milliseconds, 26.777 seconds

8. Connections

Domain

Port

Cert.

Protocol

KeyExchange

Strength

Cipher

Strength

HashAlgorithm

OCSP stapling

Domain/KeyExchange

IP/Strength

Port/Cipher

Cert./Strength

Protocol/HashAlgorithm

OCSP stapling

sfdcbuild.citation.co.uk

443

Tls12

ECDH Ephermal

256

Aes256

256

Sha384

error checking OCSP stapling

sfdcbuild.citation.co.uk

443

Tls12

ECDH Ephermal

256

Aes256

256

Sha384

error checking OCSP stapling

no Tls.1.2
no Tls.1.1
no Tls.1.0

Chain - incomplete	1	CN=sfdcbuild.citation.co.uk
	2	CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US

sfdcbuild.citation.co.uk

35.204.175.76

443

Tls12

ECDH Ephermal

256

Aes256

256

Sha384

error checking OCSP stapling

sfdcbuild.citation.co.uk

35.204.175.76

443

Tls12

ECDH Ephermal

256

Aes256

256

Sha384

error checking OCSP stapling

no Tls.1.2
no Tls.1.1
no Tls.1.0

Chain - incomplete	1	CN=sfdcbuild.citation.co.uk
	2	CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US

9. Certificates

CN=sfdcbuild.citation.co.uk

01.02.2019

02.05.2019
2188 days expired

sfdcbuild.citation.co.uk - 1 entry

CN=sfdcbuild.citation.co.uk

01.02.2019

02.05.2019
2188 days expired

sfdcbuild.citation.co.uk - 1 entry

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	034198E87FAECD8D4F66E028093753AA5BC4
Thumbprint:	AED306213840A529C63D62EA785FD79F9AB62C70
SHA256 / Certificate:	22vOzoEUGdRRsi6+kAm7WAKp8HRyyTuLwULEj12+W04=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	4e636b48253b7c96ad2c0a0aa92e70d1642e5f98f843bdbcabc76361e7f27c90
SHA256 hex / Subject Public Key Information (SPKI):	4e636b48253b7c96ad2c0a0aa92e70d1642e5f98f843bdbcabc76361e7f27c90
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:	Server Authentication (1.3.6.1.5.5.7.3.1), Client Authentication (1.3.6.1.5.5.7.3.2)

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

17.03.2016

17.03.2021
1503 days expired

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

17.03.2016

17.03.2021
1503 days expired

Keyalgorithm	RSA 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:

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

30.09.2000

30.09.2021
1306 days expired

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

30.09.2000

30.09.2021
1306 days expired

Keyalgorithm	RSA 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)

No CertSpotter - Certificate-Transparency-Log informations found. The feature is new (startet 2019-05-07), so recheck this domain.

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

No CRT - CT-Log entries found

11. Html-Content - Entries

Summary

No data found or small Code-update

Details (currently limited to 500 rows - some problems with spam users)

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

Domainname	Value	∑ Queries
sfdcbuild.citation.co.uk	no CAA entry found	1
citation.co.uk	no CAA entry found	1
co.uk	no CAA entry found	1
uk	no CAA entry found	1

15. TXT - Entries

Domainname	Status	∑ Queries
sfdcbuild.citation.co.uk	ok	1
_acme-challenge.sfdcbuild.citation.co.uk	Name Error - The domain name does not exist	1
_acme-challenge.sfdcbuild.citation.co.uk.sfdcbuild.citation.co.uk	Name Error - The domain name does not exist	1

16. DomainService - Entries

No DomainServiceEntries entries found

17. Cipher Suites

No Ciphers found

18. Portchecks

No Port informations found. The feature is new (startet 2019-07-09), so recheck this domain.

Permalink: https://check-your-website.server-daten.de/?i=3e5c2fcc-b0b6-4af7-8b46-6501c3ef8f9b

Last Result: https://check-your-website.server-daten.de/?q=sfdcbuild.citation.co.uk - 2019-04-23 15:24:50

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

Older results

1. IP-Addresses

2. DNSSEC

3. Name Servers

4. SOA-Entries

5. Screenshots

6. Url-Checks

7. Comments

1. General Results, most used to calculate the result

2. Header-Checks

3. DNS- and NameServer - Checks

4. Content- and Performance-critical Checks

8. Connections

9. Certificates

10. Last Certificates - Certificate Transparency Log Check

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

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

11. Html-Content - Entries

Summary

Details (currently limited to 500 rows - some problems with spam users)

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

13. Nameserver - IP-Adresses

14. CAA - Entries

15. TXT - Entries

16. DomainService - Entries

17. Cipher Suites

18. Portchecks