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


Info: Problems with 3.048.289 Letsencrypt certificates (378.325 accounts). They must be revoked (revocation starts 2020-03-04 20:00 UTC) - see Revoking certain certificates on March 4. Update 2020-03-07: Good news: Mass-revocation is canceled.

This tool: A check (SerialNumber) is added. Letsencrypt has published a list of critical SerialNumbers, this list is checked. See the part "9. Certificates". If there is a warning, renew that certificate and replace the current certificate.




V

Connect failure - perhaps firewall

Checked:
02.12.2019 22:43:36


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
silvor.dns.navy.net
A
69.172.201.153
Los Angeles/California/United States (US) - Cogeco Peer 1
No Hostname found
yes
1
0

AAAA

yes


www.silvor.dns.navy.net
A
69.172.201.153
Los Angeles/California/United States (US) - Cogeco Peer 1
No Hostname found
yes
1
0

AAAA

yes



2. DNSSEC

Info: The Xml-split has triggered some hidden bugs. Now it looks ok.
If root or the top level zone isn't validated, it's buggy.
Both green and your domain is red -> it's your domain.

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



Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 21.12.2019, 00:00:00 +, Signature-Inception: 30.11.2019, 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: net
net
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: 15.12.2019, 17:00:00 +, Signature-Inception: 02.12.2019, 16:00:00 +, 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 35886, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 36407, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 11.12.2019, 17:28:30 +, Signature-Inception: 26.11.2019, 17:23:30 +, 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: navy.net
navy.net
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid 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.Bitmap: NS, DS, RRSIG



0 DNSKEY RR found





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



0 DNSKEY RR found





Zone: silvor.dns.navy.net
silvor.dns.navy.net
0 DS RR in the parent zone found



0 DNSKEY RR found





Zone: www.silvor.dns.navy.net
www.silvor.dns.navy.net
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.silvor.dns.navy.net
  ns1.uniregistrymarket.link


  ns2.uniregistrymarket.link

silvor.dns.navy.net
  ns1.uniregistrymarket.link
35.211.36.175
Ashburn/Virginia/United States (US) - Google LLC


 
52.89.18.51
Portland/Oregon/United States (US) - Amazon.com, Inc.


  ns2.uniregistrymarket.link
18.217.16.210
Dublin/Ohio/United States (US) - Amazon.com, Inc.


 
34.90.60.247
Ashburn/Virginia/United States (US) - Google LLC

dns.navy.net
  ns1.uniregistrymarket.link


  ns2.uniregistrymarket.link

navy.net
  buy.internettraffic.com


  sell.internettraffic.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


Domain:net
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1575322991
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:7


Domain:net
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1575323006
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:6


Domain:navy.net
Zone-Name:
Primary:ns1.uniregistrymarket.link
Mail:hostmaster.hostingnet.com
Serial:1573831007
Refresh:10800
Retry:3600
Expire:604800
TTL:86400
num Entries:2


Domain:dns.navy.net
Zone-Name:
Primary:ns1.uniregistrymarket.link
Mail:hostmaster.hostingnet.com
Serial:1573831007
Refresh:10800
Retry:3600
Expire:604800
TTL:86400
num Entries:2


Domain:silvor.dns.navy.net
Zone-Name:
Primary:ns1.uniregistrymarket.link
Mail:hostmaster.hostingnet.com
Serial:1573831007
Refresh:10800
Retry:3600
Expire:604800
TTL:86400
num Entries:4


Domain:www.silvor.dns.navy.net
Zone-Name:
Primary:ns1.uniregistrymarket.link
Mail:hostmaster.hostingnet.com
Serial:1573831007
Refresh:10800
Retry:3600
Expire:604800
TTL:86400
num Entries:2


5. Screenshots

No Screenshot listed, because no url-check with https + http status 200-299, 400-599 + not-ACME-check found.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://silvor.dns.navy.net/
69.172.201.153 GZip used - 773 / 1556 - 50.32 %
200

Html is minified: 376.76 %
0.343
H
small visible content (num chars: 117)
This site requires JavaScript and Cookies to be enabled. Please change your browser settings or upgrade your browser.
Server: nginx
Date: Mon, 02 Dec 2019 21:44:32 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
X-DIS-Request-ID: af28c14086113ac618cdf53d97c0da35
P3P: CP="NON DSP COR ADMa OUR IND UNI COM NAV INT"
Cache-Control: no-cache
Content-Encoding: gzip

• http://www.silvor.dns.navy.net/
69.172.201.153 GZip used - 773 / 1556 - 50.32 %
200

Html is minified: 376.76 %
0.343
H
small visible content (num chars: 117)
This site requires JavaScript and Cookies to be enabled. Please change your browser settings or upgrade your browser.
Server: nginx
Date: Mon, 02 Dec 2019 21:44:32 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
X-DIS-Request-ID: 853e40c5a8614f26f41b1ffa77a5c9d1
P3P: CP="NON DSP COR ADMa OUR IND UNI COM NAV INT"
Cache-Control: no-cache
Content-Encoding: gzip

• https://silvor.dns.navy.net/
69.172.201.153
-2

1.506
V
ConnectFailure - Unable to connect to the remote server

• https://www.silvor.dns.navy.net/
69.172.201.153
-2

1.503
V
ConnectFailure - Unable to connect to the remote server

• http://silvor.dns.navy.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
69.172.201.153 GZip used - 773 / 1556 - 50.32 %
Inline-JavaScript (∑/total): 1/1099 Inline-CSS (∑/total): 0/0
200

Html is minified: 376.76 %
0.346

Visible Content: This site requires JavaScript and Cookies to be enabled. Please change your browser settings or upgrade your browser.
Info: Html-Content with meta and/or script, may be a problem creating a Letsencrypt certificate using http-01 validation
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta http-equiv="Content-Script-Type" content="text/javascript"> <script type="text/javascript"> function getCookie(c_name) { // Local function for getting a cookie value if (document.cookie.length > 0) { c_start = document.cookie.indexOf(c_name + "="); if (c_start!=-1) { c_start=c_start + c_name.length + 1; c_end=document.cookie.indexOf(";", c_start); if (c_end==-1) c_end = document.cookie.length; return unescape(document.cookie.substring(c_start,c_end)); } } return ""; } function setCookie(c_name, value, expiredays) { // Local function for setting a value of a cookie var exdate = new Date(); exdate.setDate(exdate.getDate()+expiredays); document.cookie = c_name + "=" + escape(value) + ((expiredays==null) ? "" : ";expires=" + exdate.toGMTString()) + ";path=/"; } function getHostUri() { var loc = document.location; return loc.toString(); } setCookie('YPF8827340282Jdskjhfiw_928937459182JAX666', '85.215.2.227', 10); try { location.reload(true); } catch (err1) { try { location.reload(); } catch (err2) { location.href = getHostUri(); } } </script> </head> <body> <noscript>This site requires JavaScript and Cookies to be enabled. Please change your browser settings or upgrade your browser.</noscript> </body> </html>
Server: nginx
Date: Mon, 02 Dec 2019 21:44:35 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
X-DIS-Request-ID: a1dd3ae340d578cbf56437dca9c72706
P3P: CP="NON DSP COR ADMa OUR IND UNI COM NAV INT"
Cache-Control: no-cache
Content-Encoding: gzip

• http://www.silvor.dns.navy.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
69.172.201.153 GZip used - 773 / 1556 - 50.32 %
Inline-JavaScript (∑/total): 1/1099 Inline-CSS (∑/total): 0/0
200

Html is minified: 376.76 %
0.343

Visible Content: This site requires JavaScript and Cookies to be enabled. Please change your browser settings or upgrade your browser.
Info: Html-Content with meta and/or script, may be a problem creating a Letsencrypt certificate using http-01 validation
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta http-equiv="Content-Script-Type" content="text/javascript"> <script type="text/javascript"> function getCookie(c_name) { // Local function for getting a cookie value if (document.cookie.length > 0) { c_start = document.cookie.indexOf(c_name + "="); if (c_start!=-1) { c_start=c_start + c_name.length + 1; c_end=document.cookie.indexOf(";", c_start); if (c_end==-1) c_end = document.cookie.length; return unescape(document.cookie.substring(c_start,c_end)); } } return ""; } function setCookie(c_name, value, expiredays) { // Local function for setting a value of a cookie var exdate = new Date(); exdate.setDate(exdate.getDate()+expiredays); document.cookie = c_name + "=" + escape(value) + ((expiredays==null) ? "" : ";expires=" + exdate.toGMTString()) + ";path=/"; } function getHostUri() { var loc = document.location; return loc.toString(); } setCookie('YPF8827340282Jdskjhfiw_928937459182JAX666', '85.215.2.227', 10); try { location.reload(true); } catch (err1) { try { location.reload(); } catch (err2) { location.href = getHostUri(); } } </script> </head> <body> <noscript>This site requires JavaScript and Cookies to be enabled. Please change your browser settings or upgrade your browser.</noscript> </body> </html>
Server: nginx
Date: Mon, 02 Dec 2019 21:44:36 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
X-DIS-Request-ID: a1784d251eaae672416a419f9f51f6c8
P3P: CP="NON DSP COR ADMa OUR IND UNI COM NAV INT"
Cache-Control: no-cache
Content-Encoding: gzip

7. Comments


1. General Results, most used to calculate the result

Aname "silvor.dns.navy.net" is subdomain, public suffix is "net", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services"
Agood: All ip addresses are public addresses
Agood: No asked Authoritative Name Server had a timeout
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):0 complete Content-Type - header (4 urls)
http://silvor.dns.navy.net/ 69.172.201.153


Url with incomplete Content-Type - header - missing charset
http://www.silvor.dns.navy.net/ 69.172.201.153


Url with incomplete Content-Type - header - missing charset
http://silvor.dns.navy.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 69.172.201.153


Url with incomplete Content-Type - header - missing charset
http://www.silvor.dns.navy.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 69.172.201.153


Url with incomplete Content-Type - header - missing charset
CError - more then one version with Http-Status 200. After all redirects, all users (and search engines) should see the same https url: Non-www or www, but not both with http status 200.
Hfatal error: No https - result with http-status 200, no encryption
HFatal error: http result with http-status 200, no encryption. Add a redirect http ⇒ https, so every connection is secure. Perhaps in your port 80 vHost something like "RewriteEngine on" + "RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]" (two rows, without the "). Don't add this in your port 443 vHost, that would create a loop.
Vhttps://silvor.dns.navy.net/ 69.172.201.153
-2

connect failure - perhaps firewall
Vhttps://www.silvor.dns.navy.net/ 69.172.201.153
-2

connect failure - perhaps firewall

2. DNS- and NameServer - Checks

AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: ns1.uniregistrymarket.link,ns2.uniregistrymarket.link
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
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.

3. Content- and Performance-critical Checks

http://silvor.dns.navy.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 69.172.201.153
200

Warning: Not existing ACME-file, but Server sends 200, not 404 or redirect. May be a problem creating a Letsencrypt certificate. Checking /.well-known/acme-challenge/random-filename - a http status 404 - Not Found - is expected. If your server sends content and a http status 200, the validation file (87 bytes, token, dot and the hash of the public part of the account key) may be invisible, so Letsencrypt can't validate your domain. If it is an application that sends this content, perhaps create an exception, so /.well-known/acme-challenge sends raw files. Or create a redirect to another domain and / or port 443, but your Letsencrypt client must support such a solution. Certbot: Use webroot as authenticator - https://certbot.eff.org/docs/using.html Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
http://www.silvor.dns.navy.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 69.172.201.153
200

Warning: Not existing ACME-file, but Server sends 200, not 404 or redirect. May be a problem creating a Letsencrypt certificate. Checking /.well-known/acme-challenge/random-filename - a http status 404 - Not Found - is expected. If your server sends content and a http status 200, the validation file (87 bytes, token, dot and the hash of the public part of the account key) may be invisible, so Letsencrypt can't validate your domain. If it is an application that sends this content, perhaps create an exception, so /.well-known/acme-challenge sends raw files. Or create a redirect to another domain and / or port 443, but your Letsencrypt client must support such a solution. Certbot: Use webroot as authenticator - https://certbot.eff.org/docs/using.html Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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: 72347 milliseconds, 72.347 seconds


8. Connections

No connection informations found. Perhaps only http - connections.


9. Certificates

No certificate informations found. Perhaps only http - connections.


10. Last Certificates - Certificate Transparency Log Check

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

No CertSpotter - CT-Log entries found


2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

No CRT - CT-Log entries found


11. Html-Content - Entries

No Html-Content entries found. Only checked if https + status 200/401/403/404


12. Nameserver - IP-Adresses (alpha)

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.


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.silvor.dns.navy.net
0

no CAA entry found
1
0
silvor.dns.navy.net
0

no CAA entry found
1
0
dns.navy.net
0

no CAA entry found
1
0
navy.net
0

no CAA entry found
1
0
net
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
dns.navy.net

ok
1
0
silvor.dns.navy.net

ok
1
0
www.silvor.dns.navy.net

ok
1
0
_acme-challenge.silvor.dns.navy.net

missing entry or wrong length
1
0
_acme-challenge.www.silvor.dns.navy.net

missing entry or wrong length
1
0
_acme-challenge.silvor.dns.navy.net.dns.navy.net

perhaps wrong
1
0
_acme-challenge.silvor.dns.navy.net.silvor.dns.navy.net

perhaps wrong
1
0
_acme-challenge.www.silvor.dns.navy.net.silvor.dns.navy.net

perhaps wrong
1
0
_acme-challenge.www.silvor.dns.navy.net.www.silvor.dns.navy.net

perhaps wrong
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=2f1b20e5-59f8-41a9-97d9-425862d67c5f


Last Result: https://check-your-website.server-daten.de/?q=silvor.dns.navy.net - 2019-12-02 22:43:36


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