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

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Shortcuts: 1. IP-Addresses | 2. DNSSEC | 3. Name Servers | 4. SOA-Entries | 5. Screenshots | 6. Url-Checks | 7. Comments | 8. Connections | 9. Certificates | 10. CT-Logs | 11. Html-Content | 12. Html-Parsing | 13. NameServer-IPAddresses | 14. CAA | 15. TXT | 16. DomainServiceEntries | 17. Cipher Suites | 18. Portchecks |

 

A

 

Top config

 

Checked:
22.03.2021 11:23:55

 

Older results

 

S - 22.03.2021 09:59:26

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
nextcloud.fristerspace.de
CNAME
fristerspace.de
yes
1
0

A
37.49.60.97
Karlsruhe/Baden-Württemberg/Germany (DE) - Vodafone
No Hostname found
yes


www.nextcloud.fristerspace.de

Name Error
yes
1
0
*.fristerspace.de
A

yes



AAAA

yes



CNAME

yes


*.nextcloud.fristerspace.de
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 42351, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 02.04.2021, 00:00:00 +, Signature-Inception: 12.03.2021, 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: de

de
1 DS RR in the parent zone found






DS with Algorithm 8, KeyTag 45580, DigestType 2 and Digest kYwy4vEiEXZr5iJmdPRHRY8iWbmg2HtE0p1Vr+ymsuE=






1 RRSIG RR to validate DS RR found






RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 03.04.2021, 17:00:00 +, Signature-Inception: 21.03.2021, 16:00:00 +, KeyTag 42351, Signer-Name: (root)






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 42351 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 7410, Flags 256






Public Key with Algorithm 8, KeyTag 45580, Flags 257 (SEP = Secure Entry Point)






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 300 sec, Signature-expiration: 04.04.2021, 16:35:18 +, Signature-Inception: 21.03.2021, 15:05:18 +, KeyTag 45580, Signer-Name: de






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 45580 used to validate the DNSKEY RRSet






• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 45580, DigestType 2 and Digest "kYwy4vEiEXZr5iJmdPRHRY8iWbmg2HtE0p1Vr+ymsuE=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: fristerspace.de

fristerspace.de
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 "pccfh48a3ah4sqeng9kdocrlevd1oqq6" between the hashed NSEC3-owner "pcce413kogvj2g6p8it57asff17flpbk" and the hashed NextOwner "pcchp3rn825oufi9jninq1hdajupuh15". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner pcce413kogvj2g6p8it57asff17flpbk.de., Algorithm: 8, 2 Labels, original TTL: 7200 sec, Signature-expiration: 31.03.2021, 04:34:57 +, Signature-Inception: 17.03.2021, 03:04:57 +, KeyTag 7410, Signer-Name: de






DS-Query in the parent zone sends valid NSEC3 RR with the Hash "tjlb7qbojvmlf1s6gdriru7vsms1lg16" as Owner. That's the Hash of "de" with the NextHashedOwnerName "tjlgouu5reuv0tlvkr2b7tepubgii9jh". So that domain name is the Closest Encloser of "fristerspace.de". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner tjlb7qbojvmlf1s6gdriru7vsms1lg16.de., Algorithm: 8, 2 Labels, original TTL: 7200 sec, Signature-expiration: 05.04.2021, 04:05:19 +, Signature-Inception: 22.03.2021, 02:35:19 +, KeyTag 7410, Signer-Name: de






0 DNSKEY RR found









Zone: nextcloud.fristerspace.de

nextcloud.fristerspace.de
0 DS RR in the parent zone found



Zone: www.nextcloud.fristerspace.de

www.nextcloud.fristerspace.de
0 DS RR in the parent zone found

 

3. Name Servers

DomainNameserverNS-IP
www.nextcloud.fristerspace.de
•  shades18.rzone.de

fristerspace.de
•  docks06.rzone.de / dns-pub-de-fra-fr701.server.lan
217.160.80.133
Karlsruhe/Baden-Württemberg/Germany (DE) - 1&1 IONOS SE		•

• 
2001:8d8:fe:53:5747:2a74:d:6
Karlsruhe/Baden-Württemberg/Germany (DE) - 1&1 IONOS SE		•

•  shades18.rzone.de / dns-pub-de-fra-fr701.server.lan
217.160.82.145
Karlsruhe/Baden-Württemberg/Germany (DE) - 1&1 IONOS SE		•

• 
2001:8d8:fe:53:5747:2a74:5:18
Karlsruhe/Baden-Württemberg/Germany (DE) - 1&1 IONOS SE		•
de
•  a.nic.de / ns-1.de.de8.bind
•

•  f.nic.de / ns-2.de.de1
•

•  l.de.net / ns-1.de.fr1
•

•  n.de.net / s3.amx
•

•  s.de.net / ns-3.de.de9
•

•  z.nic.de / ns-1.de.de2.bind
•

 

4. SOA-Entries


Domain:de
Zone-Name:de
Primary:f.nic.de
Mail:its.denic.de
Serial:1616399393
Refresh:7200
Retry:7200
Expire:3600000
TTL:7200
num Entries:5


Domain:de
Zone-Name:de
Primary:f.nic.de
Mail:its.denic.de
Serial:1616408361
Refresh:7200
Retry:7200
Expire:3600000
TTL:7200
num Entries:1


Domain:fristerspace.de
Zone-Name:fristerspace.de
Primary:shades18.rzone.de
Mail:hostmaster.strato-rz.de
Serial:2021011692
Refresh:86400
Retry:7200
Expire:604800
TTL:300
num Entries:4


Domain:www.nextcloud.fristerspace.de
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://nextcloud.fristerspace.de/login, address used: https://nextcloud.fristerspace.de/login, Screenshot created 2021-03-22 11:25:09 +00:0

 

Mobil (412px x 732px)

 

821 milliseconds

 

Screenshot mobile - https://nextcloud.fristerspace.de/login
Mobil + Landscape (732px x 412px)

 

739 milliseconds

 

Screenshot mobile landscape - https://nextcloud.fristerspace.de/login
Screen (1280px x 1680px)

 

1453 milliseconds

 

Screenshot Desktop - https://nextcloud.fristerspace.de/login

 

Mobile- and other Chrome-Checks


widthheight
visual Viewport412732
content Size412732

 

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

 

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.3, X25519, and AES_128_GCM.

 

Chrome-Resources : secure. all served securely. All resources on this page are served securely.

 

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://nextcloud.fristerspace.de/
37.49.60.97
301
https://nextcloud.fristerspace.de/
Html is minified: 109.03 %
0.374
A
Server: nginx/1.19.3
Date: Mon, 22 Mar 2021 10:24:22 GMT
Content-Type: text/html
Content-Length: 169
Connection: close
Location: https://nextcloud.fristerspace.de/

• https://nextcloud.fristerspace.de/
37.49.60.97
302
https://nextcloud.fristerspace.de/login

3.890
A
Server: nginx/1.19.3
Date: Mon, 22 Mar 2021 10:24:23 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 0
Connection: close
Referrer-Policy: no-referrer
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Robots-Tag: none
X-XSS-Protection: 1; mode=block
X-Powered-By: PHP/7.4.16
Set-Cookie: ocn6607f0kyr=927af6d52512f5416e659cd0a6045040; path=/; secure; HttpOnly; SameSite=Lax,oc_sessionPassphrase=VmccwpaEeQUkpAI7IMvJskpEbwe056UO4m0cnnz8j0wY5PwWv3kcokMNoa%2FL1AttDN7cZnL8KPbpRGq3FK4%2Fp1HKcJwuAIxzAmTQ6NqqvBLO8I%2BKjdRVeQk7QiPgGuXf; path=/; secure; HttpOnly; SameSite=Lax,ocn6607f0kyr=268446bace364462243db6daf2e6e67f; path=/; secure; HttpOnly; SameSite=Lax,__Host-nc_sameSiteCookielax=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=lax,__Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=strict
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Content-Security-Policy: default-src 'self'; script-src 'self' 'nonce-ZXAxNStrQkpEZkJSa21MMDhFVzJFUWJ4REF2d3lVZlZDTkszTmRhd0dpRT06RGE4cHRoY2RTOFk2eUFhY29ER1pPbS9FT0V5VThDV0dXNlRoY1pUK2ZHZz0='; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *; object-src 'none'; base-uri 'self';
Location: https://nextcloud.fristerspace.de/login
Strict-Transport-Security: max-age=31536000

• https://nextcloud.fristerspace.de/login

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0		200

Html is minified: 101.89 %
Other inline scripts (∑/total): 0/0		3.640
A
small visible content (num chars: 157)
This application requires JavaScript for correct operation. Please enable JavaScript and reload the page. Nextcloud Nextcloud – a safe home for all your data
Server: nginx/1.19.3
Date: Mon, 22 Mar 2021 10:24:31 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 4998
Connection: close
Referrer-Policy: no-referrer
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Robots-Tag: none
X-XSS-Protection: 1; mode=block
X-Powered-By: PHP/7.4.16
Set-Cookie: ocn6607f0kyr=fa6966dc0f284a1f8e360d0dd79eaaff; path=/; secure; HttpOnly; SameSite=Lax,oc_sessionPassphrase=tzpNlUqtkKAZjTz3WCrQRQ2FLmNZp6%2BnFyID59YIX6hsxSHQzF8W3LXNjYCTECgaCrrLkmR8KR4KVnPfdxEBaBoQz%2FbrrJtWCqtfWD9W7Tcl%2FIdb7a4%2BOkIo8Jxa2b5L; path=/; secure; HttpOnly; SameSite=Lax,ocn6607f0kyr=19c640eb38f483d1739d0ce249ccb80e; path=/; secure; HttpOnly; SameSite=Lax,__Host-nc_sameSiteCookielax=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=lax,__Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=strict
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Content-Security-Policy: default-src 'none';base-uri 'none';manifest-src 'self';script-src 'self' https://nextcloud.fristerspace.de;style-src 'self' 'unsafe-inline';img-src 'self' data: blob:;font-src 'self' data:;connect-src 'self' stun.nextcloud.com:443 data:;media-src 'self';frame-src 'self' https://nextcloud.fristerspace.de data:;child-src 'self' blob: https://nextcloud.fristerspace.de;frame-ancestors 'self';worker-src 'self' blob: https://nextcloud.fristerspace.de;form-action 'self' https://nextcloud.fristerspace.de
Content-Encoding: gzip
Feature-Policy: autoplay 'self';camera 'self';fullscreen 'self';geolocation 'self';microphone 'self';payment 'none'
Strict-Transport-Security: max-age=31536000

• http://nextcloud.fristerspace.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
37.49.60.97
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0		404

Html is minified: 110.07 %
Other inline scripts (∑/total): 0/0		0.077
A
Not Found
Visible Content: 404 Not Found nginx/1.19.3
Server: nginx/1.19.3
Date: Mon, 22 Mar 2021 10:24:27 GMT
Content-Type: text/html
Content-Length: 153
Connection: close

• https://37.49.60.97/
37.49.60.97
503

Html is minified: 107.65 %
2.547
N
Service Temporarily Unavailable
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Server: nginx/1.19.3
Date: Mon, 22 Mar 2021 10:24:28 GMT
Content-Type: text/html
Content-Length: 197
Connection: close

 

7. Comments


1. General Results, most used to calculate the result

Aname "nextcloud.fristerspace.de" is subdomain, public suffix is ".de", top-level-domain is ".de", top-level-domain-type is "country-code", Country is Germany, tld-manager is "DENIC eG", num .de-domains preloaded: 6872 (complete: 151507)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: nextcloud.fristerspace.de 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: nextcloud.fristerspace.de has no ipv6 address.
AGood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
Ahttps://nextcloud.fristerspace.de/ 37.49.60.97
302
https://nextcloud.fristerspace.de/login
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 cookie sent via https is marked as secure
AGood: Every cookie has a SameSite Attribute with a correct value Strict/Lax/None
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: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):1 complete Content-Type - header (2 urls)
http://nextcloud.fristerspace.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 37.49.60.97


Url with incomplete Content-Type - header - missing charset
Ahttp://nextcloud.fristerspace.de/ 37.49.60.97
301
https://nextcloud.fristerspace.de/
Correct redirect http - https with the same domain name
Nhttps://37.49.60.97/ 37.49.60.97
503

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
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 nextcloud.fristerspace.de, 1 ip addresses.

2. Header-Checks


3. DNS- and NameServer - Checks

AInfo:: 49 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 49 Queries complete, 49 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
Bad (greater 8):: An average of 24.5 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 2 different Name Servers found: docks06.rzone.de, shades18.rzone.de, 2 Name Servers included in Delegation: docks06.rzone.de, shades18.rzone.de, 2 Name Servers included in 1 Zone definitions: docks06.rzone.de, shades18.rzone.de, 1 Name Servers listed in SOA.Primary: shades18.rzone.de.
AGood: Only one SOA.Primary Name Server found.: shades18.rzone.de.
AGood: SOA.Primary Name Server included in the delegation set.: shades18.rzone.de.
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.
AInfo: Ipv4-Subnet-list: 2 Name Servers, 1 different subnets (first Byte): 217., 1 different subnets (first two Bytes): 217.160., 2 different subnets (first three Bytes): 217.160.80., 217.160.82.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 2 Name Servers with IPv6, 1 different subnets (first block): 2001:, 1 different subnets (first two blocks): 2001:08d8:, 1 different subnets (first three blocks): 2001:08d8:00fe:, 1 different subnets (first four blocks): 2001:08d8:00fe:0053:
Fatal: All Name Server IPv6 addresses from the same subnet.
AGood: Nameserver supports TCP connections: 4 good Nameserver
AGood: Nameserver supports Echo Capitalization: 4 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 4 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 4 good Nameserver
Nameserver doesn't pass all EDNS-Checks: shades18.rzone.de: 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).
AGood: No https + http status 200 with inline CSS / JavaScript found
AGood: Every https result with status 200 has a minified Html-Content with a quota lower then 110 %.
AGood: Every https connection via port 443 supports the http/2 protocol via ALPN.
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. 2 external CSS / JavaScript files without GZip found - 14 with GZip, 16 complete
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 0 external CSS / JavaScript files without Cache-Control-Header, 1 with Cache-Control, but no max-age, 1 with Cache-Control max-age too short (minimum 7 days), 14 with Cache-Control long enough, 16 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AInfo: No img element found, no alt attribute checked
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: 80593 milliseconds, 80.593 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
nextcloud.fristerspace.de
nextcloud.fristerspace.de
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
nextcloud.fristerspace.de
nextcloud.fristerspace.de
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
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=nextcloud.fristerspace.de


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


nextcloud.fristerspace.de
37.49.60.97
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok

nextcloud.fristerspace.de
37.49.60.97
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
http/2 via ALPN supported 
SNI required 		Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
SNI required 		Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=nextcloud.fristerspace.de


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


37.49.60.97
37.49.60.97
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

37.49.60.97
37.49.60.97
443
Certificate/chain invalid and wrong name
Tls12

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

1CN=letsencrypt-nginx-proxy-companion

 

9. Certificates

1.
1.
CN=nextcloud.fristerspace.de
22.03.2021
20.06.2021
1422 days expired		nextcloud.fristerspace.de - 1 entry
1.
1.
CN=nextcloud.fristerspace.de
22.03.2021

20.06.2021
1422 days expired


nextcloud.fristerspace.de - 1 entry

KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03B8D8D0E39172814B3B7686C4F9BAAE7FA1
Thumbprint:03F373C94015F4AD99152F5C14F52B4290F1DDB8
SHA256 / Certificate:U+MuSDCcDYI0JcglKtrCots8eqiPbhXQ7dndvzel7MI=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):28b97eacd90fb74d618ec2f5c4ec6942d2c816e8f1dc25f5d283f9219ace909d
SHA256 hex / Subject Public Key Information (SPKI):28b97eacd90fb74d618ec2f5c4ec6942d2c816e8f1dc25f5d283f9219ace909d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
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
07.10.2020
29.09.2021
1321 days expired

2.
CN=R3, O=Let's Encrypt, C=US
07.10.2020

29.09.2021
1321 days expired




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:400175048314A4C8218C84A90C16CDDF
Thumbprint:48504E974C0DAC5B5CD476C8202274B24C8C7172
SHA256 / Certificate:cwwb3NhfV85dwLunM+XxulqSWyp3HWQKJvekVCJNrTs=
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:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
1320 days expired

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

30.09.2021
1320 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:




2.
1.
CN=letsencrypt-nginx-proxy-companion
15.03.2021
15.03.2022
1154 days expired
2.
1.
CN=letsencrypt-nginx-proxy-companion
15.03.2021

15.03.2022
1154 days expired




KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:6EAF7E9CE1BE59A872BC6776B3759E4A4961EC75
Thumbprint:284C605DA041C6603734EEC7BF171F1DE5C850F1
SHA256 / Certificate:kbfCu3S5VkDfpvPJR7ZXYawU0DS3NiyYj85+Ypl0Rjs=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):d5361c91488b3f5fd17fa893ec4a57ab136d230bafa882e4e38c2201b4bfb058
SHA256 hex / Subject Public Key Information (SPKI):d5361c91488b3f5fd17fa893ec4a57ab136d230bafa882e4e38c2201b4bfb058
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.


 

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 (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: docks06.rzone.de, shades18.rzone.de

 

QNr.DomainTypeNS used
1
de
NS
a.root-servers.net (2001:503:ba3e::2:30)

Answer: a.nic.de, f.nic.de, l.de.net, n.de.net, s.de.net, z.nic.de
2
docks06.rzone.de
NS
a.nic.de (2001:678:2::53)

Answer: ns-anyslv.ui-dns.de, ns1.rzone.de, ns2.rzone.de, ns4.rzone.de

Answer: ns1.rzone.de
193.141.3.6

Answer: ns2.rzone.de
81.169.144.234

Answer: ns4.rzone.de
192.166.192.4, 2a01:238:e100:192::4
3
shades18.rzone.de
NS
a.nic.de (2001:678:2::53)

Answer: ns-anyslv.ui-dns.de, ns1.rzone.de, ns2.rzone.de, ns4.rzone.de

Answer: ns1.rzone.de
193.141.3.6

Answer: ns2.rzone.de
81.169.144.234

Answer: ns4.rzone.de
192.166.192.4, 2a01:238:e100:192::4
4
ns-anyslv.ui-dns.de
NS
a.nic.de (2001:678:2::53)

Answer: ns-de.ui-dns.biz, ns-de.ui-dns.com, ns-de.ui-dns.de, ns-de.ui-dns.org

Answer: ns-de.ui-dns.de
2001:8d8:fe:53:0:d9a0:50c1:100, 217.160.80.193
5
biz
NS
b.root-servers.net (2001:500:200::b)

Answer: a.gtld.biz, b.gtld.biz, c.gtld.biz, e.gtld.biz, f.gtld.biz, k.gtld.biz
6
ns-de.ui-dns.biz
NS
a.gtld.biz (2001:502:ad09::30)

Answer: ns-biz.ui-dns.biz, ns-biz.ui-dns.com, ns-biz.ui-dns.de, ns-biz.ui-dns.org

Answer: ns-biz.ui-dns.biz
2001:8d8:fe:53:0:d9a0:51c3:100, 217.160.81.195
7
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
8
ns-de.ui-dns.com
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: ns-com.ui-dns.biz, ns-com.ui-dns.com, ns-com.ui-dns.de, ns-com.ui-dns.org

Answer: ns-com.ui-dns.com
2001:8d8:fe:53:0:d9a0:52c2:100, 217.160.82.194
9
org
NS
f.root-servers.net (2001:500:2f::f)

Answer: a0.org.afilias-nst.info, a2.org.afilias-nst.info, b0.org.afilias-nst.org, b2.org.afilias-nst.org, c0.org.afilias-nst.info, d0.org.afilias-nst.org
10
ns-de.ui-dns.org
NS
a0.org.afilias-nst.info (2001:500:e::1)

Answer: ns-org.ui-dns.biz, ns-org.ui-dns.com, ns-org.ui-dns.de, ns-org.ui-dns.org

Answer: ns-org.ui-dns.org
2001:8d8:fe:53:0:d9a0:53c4:100, 217.160.83.196
11
ns-biz.ui-dns.com
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: ns-com.ui-dns.biz, ns-com.ui-dns.com, ns-com.ui-dns.de, ns-com.ui-dns.org

Answer: ns-com.ui-dns.com
2001:8d8:fe:53:0:d9a0:52c2:100, 217.160.82.194
12
ns-biz.ui-dns.de
NS
a.nic.de (2001:678:2::53)

Answer: ns-de.ui-dns.biz, ns-de.ui-dns.com, ns-de.ui-dns.de, ns-de.ui-dns.org

Answer: ns-de.ui-dns.de
2001:8d8:fe:53:0:d9a0:50c1:100, 217.160.80.193
13
ns-biz.ui-dns.org
NS
a0.org.afilias-nst.info (2001:500:e::1)

Answer: ns-org.ui-dns.biz, ns-org.ui-dns.com, ns-org.ui-dns.de, ns-org.ui-dns.org

Answer: ns-org.ui-dns.org
2001:8d8:fe:53:0:d9a0:53c4:100, 217.160.83.196
14
ns-com.ui-dns.biz
NS
a.gtld.biz (2001:502:ad09::30)

Answer: ns-biz.ui-dns.biz, ns-biz.ui-dns.com, ns-biz.ui-dns.de, ns-biz.ui-dns.org

Answer: ns-biz.ui-dns.biz
2001:8d8:fe:53:0:d9a0:51c3:100, 217.160.81.195
15
ns-com.ui-dns.de
NS
a.nic.de (2001:678:2::53)

Answer: ns-de.ui-dns.biz, ns-de.ui-dns.com, ns-de.ui-dns.de, ns-de.ui-dns.org

Answer: ns-de.ui-dns.de
2001:8d8:fe:53:0:d9a0:50c1:100, 217.160.80.193
16
ns-com.ui-dns.org
NS
a0.org.afilias-nst.info (2001:500:e::1)

Answer: ns-org.ui-dns.biz, ns-org.ui-dns.com, ns-org.ui-dns.de, ns-org.ui-dns.org

Answer: ns-org.ui-dns.org
2001:8d8:fe:53:0:d9a0:53c4:100, 217.160.83.196
17
ns-org.ui-dns.biz
NS
a.gtld.biz (2001:502:ad09::30)

Answer: ns-biz.ui-dns.biz, ns-biz.ui-dns.com, ns-biz.ui-dns.de, ns-biz.ui-dns.org

Answer: ns-biz.ui-dns.biz
2001:8d8:fe:53:0:d9a0:51c3:100, 217.160.81.195
18
ns-org.ui-dns.com
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: ns-com.ui-dns.biz, ns-com.ui-dns.com, ns-com.ui-dns.de, ns-com.ui-dns.org

Answer: ns-com.ui-dns.com
2001:8d8:fe:53:0:d9a0:52c2:100, 217.160.82.194
19
ns-org.ui-dns.de
NS
a.nic.de (2001:678:2::53)

Answer: ns-de.ui-dns.biz, ns-de.ui-dns.com, ns-de.ui-dns.de, ns-de.ui-dns.org

Answer: ns-de.ui-dns.de
2001:8d8:fe:53:0:d9a0:50c1:100, 217.160.80.193
20
ns-anyslv.ui-dns.de: 217.160.80.247
A
ns-de.ui-dns.de (2001:8d8:fe:53:0:d9a0:50c1:100)
21
ns-anyslv.ui-dns.de: 2001:8d8:fe:53:616e:7973:6c76:310a
AAAA
ns-de.ui-dns.de (2001:8d8:fe:53:0:d9a0:50c1:100)
22
ns-de.ui-dns.biz: 217.160.81.193
A
ns-biz.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c3:100)
23
ns-de.ui-dns.biz: 2001:8d8:fe:53:0:d9a0:51c1:100
AAAA
ns-biz.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c3:100)
24
ns-de.ui-dns.com: 217.160.82.193
A
ns-com.ui-dns.com (2001:8d8:fe:53:0:d9a0:52c2:100)
25
ns-de.ui-dns.com: 2001:8d8:fe:53:0:d9a0:52c1:100
AAAA
ns-com.ui-dns.com (2001:8d8:fe:53:0:d9a0:52c2:100)
26
ns-de.ui-dns.org: 217.160.83.193
A
ns-org.ui-dns.org (2001:8d8:fe:53:0:d9a0:53c4:100)
27
ns-de.ui-dns.org: 2001:8d8:fe:53:0:d9a0:53c1:100
AAAA
ns-org.ui-dns.org (2001:8d8:fe:53:0:d9a0:53c4:100)
28
ns-biz.ui-dns.com: 217.160.82.195
A
ns-com.ui-dns.com (2001:8d8:fe:53:0:d9a0:52c2:100)
29
ns-biz.ui-dns.com: 2001:8d8:fe:53:0:d9a0:52c3:100
AAAA
ns-com.ui-dns.com (2001:8d8:fe:53:0:d9a0:52c2:100)
30
ns-biz.ui-dns.de: 217.160.80.195
A
ns-de.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c1:100)
31
ns-biz.ui-dns.de: 2001:8d8:fe:53:0:d9a0:50c3:100
AAAA
ns-de.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c1:100)
32
ns-biz.ui-dns.org: 217.160.83.195
A
ns-org.ui-dns.org (2001:8d8:fe:53:0:d9a0:53c4:100)
33
ns-biz.ui-dns.org: 2001:8d8:fe:53:0:d9a0:53c3:100
AAAA
ns-org.ui-dns.org (2001:8d8:fe:53:0:d9a0:53c4:100)
34
ns-com.ui-dns.biz: 217.160.81.194
A
ns-biz.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c3:100)
35
ns-com.ui-dns.biz: 2001:8d8:fe:53:0:d9a0:51c2:100
AAAA
ns-biz.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c3:100)
36
ns-com.ui-dns.de: 217.160.80.194
A
ns-de.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c1:100)
37
ns-com.ui-dns.de: 2001:8d8:fe:53:0:d9a0:50c2:100
AAAA
ns-de.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c1:100)
38
ns-com.ui-dns.org: 217.160.83.194
A
ns-org.ui-dns.org (2001:8d8:fe:53:0:d9a0:53c4:100)
39
ns-com.ui-dns.org: 2001:8d8:fe:53:0:d9a0:53c2:100
AAAA
ns-org.ui-dns.org (2001:8d8:fe:53:0:d9a0:53c4:100)
40
ns-org.ui-dns.biz: 217.160.81.196
A
ns-biz.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c3:100)
41
ns-org.ui-dns.biz: 2001:8d8:fe:53:0:d9a0:51c4:100
AAAA
ns-biz.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c3:100)
42
ns-org.ui-dns.com: 217.160.82.196
A
ns-com.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c2:100)
43
ns-org.ui-dns.com: 2001:8d8:fe:53:0:d9a0:52c4:100
AAAA
ns-com.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c2:100)
44
ns-org.ui-dns.de: 217.160.80.196
A
ns-de.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c1:100)
45
ns-org.ui-dns.de: 2001:8d8:fe:53:0:d9a0:50c4:100
AAAA
ns-de.ui-dns.biz (2001:8d8:fe:53:0:d9a0:51c1:100)
46
docks06.rzone.de: 217.160.80.133
A
ns-anyslv.ui-dns.de (2001:8d8:fe:53:616e:7973:6c76:310a)
47
docks06.rzone.de: 2001:8d8:fe:53:5747:2a74:d:6
AAAA
ns-anyslv.ui-dns.de (2001:8d8:fe:53:616e:7973:6c76:310a)
48
shades18.rzone.de: 217.160.82.145
A
ns-anyslv.ui-dns.de (2001:8d8:fe:53:616e:7973:6c76:310a)
49
shades18.rzone.de: 2001:8d8:fe:53:5747:2a74:5:18
AAAA
ns-anyslv.ui-dns.de (2001:8d8:fe:53:616e:7973:6c76:310a)

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
nextcloud.fristerspace.de



1
0
fristerspace.de
0

no CAA entry found
1
0
de
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
fristerspace.de

ok
1
0
nextcloud.fristerspace.de


1
0
_acme-challenge.nextcloud.fristerspace.de

Name Error - The domain name does not exist
1
0
_acme-challenge.nextcloud.fristerspace.de.fristerspace.de

 perhaps wrong
1
0
_acme-challenge.nextcloud.fristerspace.de.nextcloud.fristerspace.de

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=2583d583-4267-4c83-ada4-e92a67831654

 

Last Result: https://check-your-website.server-daten.de/?q=nextcloud.fristerspace.de - 2021-03-22 11:23:55

 

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Jürgen Auer • Friedenstr. 37 • 10249 Berlin • +49(0)30 420 200 60 • info@sql-und-xml.de • USt-IdNr.: DE221734518

 

Errors, ideas, questions? Use the Contact form • A project using Server-Daten - Web Database solutions