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

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No trusted Certificate

Checked:
18.01.2019 13:52:16

Older results

N - 18.01.2019 13:16:16

N - 18.01.2019 11:44:34

N - 18.01.2019 11:39:03

N - 18.01.2019 11:33:22

1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
servircloud.ddns.net	A	95.244.158.120 Hostname: host120-158-dynamic.244-95-r.retail.telecomitalia.it	yes	1	0
	AAAA		yes
www.servircloud.ddns.net		Name Error	yes	1	0

2. DNSSEC

Zone (*)	DNSSEC - Informations

Zone: (root)
(root)	1 DS RR published


	• Status: Valid 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


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.02.2019, 00:00:00 +, Signature-Inception: 11.01.2019, 00:00:00 +, KeyTag 19164, Signer-Name: (root)


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.02.2019, 00:00:00 +, Signature-Inception: 11.01.2019, 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: 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: net
net	1 DS RR in the parent zone found


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 31.01.2019, 05:00:00 +, Signature-Inception: 18.01.2019, 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


	3 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 6140, Flags 256


	Public Key with Algorithm 8, KeyTag 35886, Flags 257 (SEP = Secure Entry Point)


	Public Key with Algorithm 8, KeyTag 51638, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 25.01.2019, 16:38:57 +, Signature-Inception: 10.01.2019, 16:33:57 +, KeyTag 35886, Signer-Name: net


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 35886 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 35886, DigestType 2 and Digest "eGKyf19Rbr4ZaARE1M5edimBkxhCxGXwAjZAHYvZc+4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: ddns.net
ddns.net	0 DS RR in the parent zone found


	0 DNSKEY RR found




Zone: servircloud.ddns.net
servircloud.ddns.net	0 DS RR in the parent zone found


	0 DNSKEY RR found




Zone: www.servircloud.ddns.net
www.servircloud.ddns.net	0 DS RR in the parent zone found

3. Name Servers

Domain	Nameserver	NS-IP
www.servircloud.ddns.net	• nf1.no-ip.com
servircloud.ddns.net	• nf1.no-ip.com
ddns.net	• nf1.no-ip.com
	• nf2.no-ip.com
	• nf3.no-ip.com
	• nf4.no-ip.com
net	• 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

4. SOA-Entries

No SOA informations found. The feature is new (startet 2019-02-05), so recheck this domain.

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://servircloud.ddns.net/ 95.244.158.120	301	https://servircloud.ddns.net/	0.130	A
Server: nginx
Date: Fri, 18 Jan 2019 12:52:26 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://servircloud.ddns.net/

• https://servircloud.ddns.net/ 95.244.158.120	302	https://servircloud.ddns.net/welcome/	1.840	N
Certificate error: RemoteCertificateNameMismatch
Server: nginx
Date: Fri, 18 Jan 2019 12:52:26 GMT
Content-Type: text/html
Content-Length: 154
Connection: close
Location: https://servircloud.ddns.net/welcome/
Strict-Transport-Security: max-age=15768000
X-Content-Type-Options: nosniff

• https://servircloud.ddns.net/welcome/	200		1.793	N
Certificate error: RemoteCertificateNameMismatch
Server: nginx
Date: Fri, 18 Jan 2019 12:52:28 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 4592
Connection: close
Vary: Accept-Encoding
X-Powered-By: Express
Accept-Ranges: bytes
Cache-Control: public, max-age=604800
Last-Modified: Fri, 11 Aug 2017 08:40:58 GMT
ETag: W/"11f0-15dd0742190"
Strict-Transport-Security: max-age=15768000
X-Content-Type-Options: nosniff

• http://servircloud.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 95.244.158.120	301	https://servircloud.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	0.133	A
Visible Content:
Server: nginx
Date: Fri, 18 Jan 2019 12:52:28 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://servircloud.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

• https://servircloud.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	404		1.713	N
Not Found
Certificate error: RemoteCertificateNameMismatch
Visible Content:
Server: nginx
Date: Fri, 18 Jan 2019 12:52:30 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Vary: Accept-Encoding

7. Comments

	1. General Results, most used to calculate the result
A	name "servircloud.ddns.net" is domain, public suffix is "ddns.net", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services"
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://servircloud.ddns.net/ 95.244.158.120	302	https://servircloud.ddns.net/welcome/	Correct redirect https to https
A	Good: destination is https
A	Good - only one version with Http-Status 200
A	Good: one preferred version: non-www is preferred
A	Good: every https has a Strict Transport Security Header
A	Good: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):1 complete Content-Type - header (2 urls)
	https://servircloud.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de			Url with incomplete Content-Type - header - missing charset
A	http://servircloud.ddns.net/ 95.244.158.120	301	https://servircloud.ddns.net/	Correct redirect http - https with the same domain name
B	Warning: HSTS max-age is too short - minimum 31536000 = 365 days required, 15768000 seconds = 182 days found
N	https://servircloud.ddns.net/ 95.244.158.120	302	https://servircloud.ddns.net/welcome/	Error - Certificate isn't trusted, RemoteCertificateNameMismatch
N	https://servircloud.ddns.net/welcome/	200		Error - Certificate isn't trusted, RemoteCertificateNameMismatch
N	https://servircloud.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	404		Error - Certificate isn't trusted, RemoteCertificateNameMismatch
	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
	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
	https://servircloud.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	404	1.713 seconds	Warning: 404 needs more then one second
A	Duration: 15130 milliseconds, 15.130 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

servircloud.ddns.net

95.244.158.120

443

name does not match

Tls12

ECDH Ephermal

256

Aes256

256

Sha384

not supported

servircloud.ddns.net

95.244.158.120

443

name does not match

Tls12

ECDH Ephermal

256

Aes256

256

Sha384

not supported

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

9. Certificates

CN=officeservircloud.ddns.net

06.12.2018

06.03.2019
2240 days expired

officeservircloud.ddns.net - 1 entry

CN=officeservircloud.ddns.net

06.12.2018

06.03.2019
2240 days expired

officeservircloud.ddns.net - 1 entry

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	03EE7E4C35AFD3066F2C4064871EABE7638D
Thumbprint:	3EB41EC28CDCAA6909C59FD9D8AB8CB6EAE21DD9
SHA256 / Certificate:	X3JUBmU7BlYRXlOta0alainCJZoYGkeCbMcUmeyAI1A=
SHA256 hex / Cert (DANE * 0 1):	5f725406653b0656115e53ad6b46a56a29c2259a181a47826cc71499ec802350
SHA256 hex / PublicKey (DANE * 1 1):	77515018937fa1edbdaff04a126c3eb7b37ea7e3a065c7d685070ca879d50834
SHA256 hex / Subject Public Key Information (SPKI):	77515018937fa1edbdaff04a126c3eb7b37ea7e3a065c7d685070ca879d50834
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
1498 days expired

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

17.03.2016

17.03.2021
1498 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
1301 days expired

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

30.09.2000

30.09.2021
1301 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 Certificate-Transparency-Log informations found. The feature is new (startet 2019-03-21), so recheck this domain.

11. Html-Content - Entries

No Html-Content informations found. The feature is new (startet 2019-01-22), so recheck this domain.

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
servircloud.ddns.net	no CAA entry found	1
ddns.net	no CAA entry found	1
net	no CAA entry found	1

15. TXT - Entries

Domainname	Status	∑ Queries
servircloud.ddns.net	ok	1
_acme-challenge.servircloud.ddns.net	Name Error - The domain name does not exist	1
_acme-challenge.servircloud.ddns.net.servircloud.ddns.net	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=9ed7400c-0f41-42f2-a0f1-86dd3fa3edc6

Last Result: https://check-your-website.server-daten.de/?q=servircloud.ddns.net - 2019-01-18 13:52:16

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