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


Update: 2020-03-04 - now 90 days later. All affected Letsencrypt certificates should be renewed. Time to remove that Info.




P

Tls-Protocol error

Checked:
06.04.2020 21:32:26


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
dnkreis.ddns.net
A
92.137.6.34
Montélimar/Auvergne-Rhone-Alpes/France (FR) - France Telecom Orange
Hostname: lfbn-lyo-1-725-34.w92-137.abo.wanadoo.fr
yes
1
0

AAAA

yes


www.dnkreis.ddns.net
A
92.137.6.34
Montélimar/Auvergne-Rhone-Alpes/France (FR) - France Telecom Orange
Hostname: lfbn-lyo-1-725-34.w92-137.abo.wanadoo.fr
yes
1
0

AAAA

yes



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 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 33853, Flags 256



Public Key with Algorithm 8, KeyTag 48903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.04.2020, 00:00:00 +, Signature-Inception: 01.04.2020, 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: 19.04.2020, 17:00:00 +, Signature-Inception: 06.04.2020, 16:00:00 +, KeyTag 48903, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 48903 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 24512, Flags 256



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



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 19.04.2020, 16:28:30 +, Signature-Inception: 04.04.2020, 16:23:30 +, 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: ddns.net
ddns.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: dnkreis.ddns.net
dnkreis.ddns.net
0 DS RR in the parent zone found



0 DNSKEY RR found





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


3. Name Servers

DomainNameserverNS-IP
www.dnkreis.ddns.net
  nf1.no-ip.com / f2.fra.hv.as29997.net

dnkreis.ddns.net
  nf1.no-ip.com / f2.fra.hv.as29997.net
194.62.182.53
City of London/England/United Kingdom (GB) - ARTEC


 
2a07:dc00:1820::53
Amsterdam/North Holland/Netherlands (NL) - Vitalwerks Internet Solutions, LLC

ddns.net
  nf1.no-ip.com / f2.fra.hv.as29997.net


  nf2.no-ip.com / f1.ams.hv.as29997.net


  nf3.no-ip.com / f1.fra.vr.as29997.net


  nf4.no-ip.com / localhost

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:1586201519
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:5


Domain:net
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1586201534
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:8


Domain:ddns.net
Zone-Name:
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2303917261
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:1


Domain:ddns.net
Zone-Name:
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2303917268
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:2


Domain:ddns.net
Zone-Name:
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2303917269
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:1


Domain:dnkreis.ddns.net
Zone-Name:
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2303917269
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:2


Domain:www.dnkreis.ddns.net
Zone-Name:
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2303917303
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:1


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://dnkreis.ddns.net/
92.137.6.34
301
https://dnkreis.ddns.net/
Html is minified: 100.00 %
0.127
A
Date: Mon, 06 Apr 2020 19:32:58 GMT
Server: Apache/2.4.38 (Raspbian)
Location: https://dnkreis.ddns.net/
Content-Length: 317
Connection: close
Content-Type: text/html; charset=iso-8859-1

• http://www.dnkreis.ddns.net/
92.137.6.34 GZip used - 144 / 156 - 7.69 %
200

Html is minified: 156.00 %
0.126
H
small visible content (num chars: 15)
<!DOCTYPE html>
Date: Mon, 06 Apr 2020 19:32:58 GMT
Server: Apache/2.4.38 (Raspbian)
Last-Modified: Thu, 02 Apr 2020 19:38:12 GMT
ETag: "9c-5a253f0face83-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 144
Connection: close
Content-Type: text/html

• https://dnkreis.ddns.net/
92.137.6.34
-10

0.123
P
SecureChannelFailure - The request was aborted: Could not create SSL/TLS secure channel.

• https://www.dnkreis.ddns.net/
92.137.6.34
-10

0.116
P
SecureChannelFailure - The request was aborted: Could not create SSL/TLS secure channel.

• http://dnkreis.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
92.137.6.34
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://dnkreis.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 100.00 %
0.146
A
Visible Content: Moved Permanently The document has moved here . Apache/2.4.38 (Raspbian) Server at dnkreis.ddns.net Port 80
Date: Mon, 06 Apr 2020 19:33:02 GMT
Server: Apache/2.4.38 (Raspbian)
Location: https://dnkreis.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 386
Connection: close
Content-Type: text/html; charset=iso-8859-1

• http://www.dnkreis.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
92.137.6.34
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
0.120
A
Not Found
Visible Content: Not Found The requested URL was not found on this server. Apache/2.4.38 (Raspbian) Server at www.dnkreis.ddns.net Port 80
Date: Mon, 06 Apr 2020 19:33:02 GMT
Server: Apache/2.4.38 (Raspbian)
Content-Length: 284
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://dnkreis.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

-10

0.143
P
SecureChannelFailure - The request was aborted: Could not create SSL/TLS secure channel.
Visible Content:

7. Comments


1. General Results, most used to calculate the result

Aname "dnkreis.ddns.net" is domain, public suffix is "ddns.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
Agood - only one version with Http-Status 200
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://www.dnkreis.ddns.net/ 92.137.6.34


Url with incomplete Content-Type - header - missing charset
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.
Phttps://dnkreis.ddns.net/ 92.137.6.34
-10

Error creating a TLS-Connection: TLSv1.3 found, but no connection via TLSv1.2 possible. Please activate TLSv1.2
Phttps://www.dnkreis.ddns.net/ 92.137.6.34
-10

Error creating a TLS-Connection: TLSv1.3 found, but no connection via TLSv1.2 possible. Please activate TLSv1.2
Phttps://dnkreis.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
-10

Error creating a TLS-Connection: TLSv1.3 found, but no connection via TLSv1.2 possible. Please activate TLSv1.2

2. DNS- and NameServer - Checks

AGood: Nameserver supports TCP connections: 2 good Nameserver
AGood: Nameserver supports Echo Capitalization: 2 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 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

https://dnkreis.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
-10

Fatal: Check of /.well-known/acme-challenge/random-filename is blocked, http connection error. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
https://dnkreis.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de


Fatal: Check of /.well-known/acme-challenge/random-filename isn't possible, only Tls.1.3 is allowed. The Letsencrypt Validator doesn't support Tls.1.3, so it's impossible to create a certificate via http-validation. Remove the redirect http ⇒ https (only /.well-known/acme-challenge) or add Tls.1.2. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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: 60040 milliseconds, 60.040 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.dnkreis.ddns.net
0

no CAA entry found
1
0
dnkreis.ddns.net
0

no CAA entry found
1
0
ddns.net
0

no CAA entry found
1
0
net
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
dnkreis.ddns.net

ok
1
0
www.dnkreis.ddns.net

ok
1
0
_acme-challenge.dnkreis.ddns.net
fjuuDrG4ikDFowfd4W1Gu_shGMEyaoveMzBfYEZmDeM
looks good, correct length, correct characters
1
0
_acme-challenge.www.dnkreis.ddns.net

missing entry or wrong length
1
0
_acme-challenge.dnkreis.ddns.net.dnkreis.ddns.net

perhaps wrong
1
0
_acme-challenge.www.dnkreis.ddns.net.dnkreis.ddns.net

perhaps wrong
1
0
_acme-challenge.www.dnkreis.ddns.net.www.dnkreis.ddns.net

perhaps wrong
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=c62c420f-9724-4e2b-a5c2-dd5f6d1e8dfd


Last Result: https://check-your-website.server-daten.de/?q=dnkreis.ddns.net - 2020-04-06 21:32:26


Do you like this page? Support this tool, add a link on your page:

<a href="https://check-your-website.server-daten.de/?q=dnkreis.ddns.net" target="_blank">Check this Site: dnkreis.ddns.net</a>