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




V

Connect failure - perhaps firewall

Checked:
13.08.2019 15:49:08


Older results

No older results found


1. IP-Addresses

HostTIP-Addressis auth.∑ Queries∑ Timeout
octopus-code.desy.de
A
131.169.5.155
Hamburg/Germany (DE) - Deutsches Elektronen-Synchrotron DESY
Hostname: octopus-code.desy.de
yes
1
0

AAAA

yes


www.octopus-code.desy.de

Name Error
yes
1
0


2. DNSSEC

Zone (*)DNSSEC - Informations (beta)

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 59944, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 31.08.2019, 00:00:00, Signature-Inception: 10.08.2019, 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: de
de
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: 26.08.2019, 05:00:00, Signature-Inception: 13.08.2019, 04:00:00, KeyTag 59944, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 59944 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 39227, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 43128, Flags 256



Public Key with Algorithm 8, KeyTag 47740, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 7200 sec, Signature-expiration: 29.08.2019, 12:00:00, Signature-Inception: 08.08.2019, 12:00:00, KeyTag 39227, Signer-Name: de



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 39227 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 39227, DigestType 2 and Digest "qrcwg7nvcOSl6UdppBisEuiH/DwIde8gbDRR3EC2xPo=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: desy.de
desy.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 domain name between the hashed NSEC3-owner and the hashed NextOwner. So the parent zone confirmes the non-existence of a DS RR.



0 DNSKEY RR found





Zone: octopus-code.desy.de
octopus-code.desy.de
0 DS RR in the parent zone found



0 DNSKEY RR found





Zone: www.octopus-code.desy.de
www.octopus-code.desy.de
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.octopus-code.desy.de
  milky.desy.de

octopus-code.desy.de
  milky.desy.de
131.169.40.200
Hamburg/Germany (DE) - Deutsches Elektronen-Synchrotron DESY


 
2001:638:700:1028::1:c8
Hamburg/Germany (DE) - DFN

desy.de
  dns-2.dfn.de


  dwalin.nikhef.nl


  ext-dns-2.cern.ch


  milky.desy.de


  way.desy.de

de
  a.nic.de / ns-1.de.de8.bind


  f.nic.de / ns-1.de.de1.bind


  l.de.net / ns-1.de.fr1.bind


  n.de.net / s3.amx


  s.de.net / ns-2.de.de9.bind


  z.nic.de / ns-1.de.de8.bind


4. SOA-Entries


Domain:de
Primary:f.nic.de
Mail:its.denic.de
Serial:2019081361
Refresh:7200
Retry:7200
Expire:3600000
TTL:7200
num Entries:6


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184224682
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184224682
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184224682
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184224682
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184227811
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184227811
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184227811
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184227811
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228150
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228150
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228150
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228150
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228190
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228190
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228190
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228190
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228192
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228192
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228192
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228192
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:octopus-code.desy.de
Primary:milky.desy.de
Mail:noc.desy.de
Serial:2184228194
Refresh:21600
Retry:3600
Expire:604800
TTL:86400
num Entries:2


5. Url-Checks

Domainname Http-StatusredirectSec.G
• http://octopus-code.desy.de/
131.169.5.155
-14

10.007
T
Timeout - The operation has timed out

• https://octopus-code.desy.de/
131.169.5.155
-2

1.017
V
ConnectFailure - Unable to connect to the remote server No connection could be made because the target machine actively refused it 131.169.5.155:443

• http://octopus-code.desy.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
131.169.5.155
-14

10.033
T
Timeout - The operation has timed out
Visible Content:

6. Comments (GZip / Html minfied / Cache-Control is beta)

Aname "octopus-code.desy.de" is subdomain, public suffix is "de", top-level-domain-type is "country-code", Country is Germany, tld-manager is "DENIC eG"
Agood: All ip addresses are public addresses
Agood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
Vhttps://octopus-code.desy.de/ 131.169.5.155
-2

connect failure - perhaps firewall
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
Nameserver doesn't pass all EDNS-Checks: milky.desy.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
Agood: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create certificates
Agood: CAA entries found, creating certificate is limited: pki.dfn.de is allowed to create certificates
http://octopus-code.desy.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 131.169.5.155
-14

Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. 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.
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: 52297 milliseconds, 52.297 seconds


7. Connections (http/2- and additional Tls.1.0/1.1/1.2 checks are BETA)

No connection informations found. Perhaps only http - connections.


8. Certificates

No certificate informations found. Perhaps only http - connections.


9. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates

No CertSpotter - CT-Log entries found


2. Source crt.sh - old and new certificates, sometimes very slow (currently no newer certificates - read Crt.sh has stopped - Letsencrypt-forum - may work next week again - 2019-12-02 - but I must check the code).

No CRT - CT-Log entries found


10. Html-Content - Entries

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


11. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
octopus-code.desy.de
0

no CAA entry found
1
0

5
issue
letsencrypt.org
1
0
desy.de
5
issue
pki.dfn.de
1
0
de
0

no CAA entry found
1
0


12. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
desy.de
v=spf1 a:smtp-o-1.desy.de a:smtp-o-2.desy.de a:smtp-o-3.desy.de a:smtp-o-4.desy.de a:smtp-o-5.desy.de a:smtp-o-6.desy.de a:smtp-o-1-dev.desy.de ?all
ok
1
0
octopus-code.desy.de

ok
1
0
_acme-challenge.octopus-code.desy.de

Name Error - The domain name does not exist
1
0
_acme-challenge.octopus-code.desy.de.desy.de

Name Error - The domain name does not exist
1
0
_acme-challenge.octopus-code.desy.de.octopus-code.desy.de

Name Error - The domain name does not exist
1
0


13. Portchecks (BETA)

Domain or IPPortDescriptionResultAnswer
octopus-code.desy.de
21
FTP



octopus-code.desy.de
21
FTP



octopus-code.desy.de
22
SSH



octopus-code.desy.de
22
SSH



octopus-code.desy.de
25
SMTP



octopus-code.desy.de
25
SMTP



octopus-code.desy.de
53
DNS



octopus-code.desy.de
53
DNS



octopus-code.desy.de
110
POP3



octopus-code.desy.de
110
POP3



octopus-code.desy.de
143
IMAP



octopus-code.desy.de
143
IMAP



octopus-code.desy.de
465
SMTP (encrypted)



octopus-code.desy.de
465
SMTP (encrypted)



octopus-code.desy.de
587
SMTP (encrypted, submission)



octopus-code.desy.de
587
SMTP (encrypted, submission)



octopus-code.desy.de
993
IMAP (encrypted)



octopus-code.desy.de
993
IMAP (encrypted)



octopus-code.desy.de
995
POP3 (encrypted)



octopus-code.desy.de
995
POP3 (encrypted)



octopus-code.desy.de
1433
MS SQL



octopus-code.desy.de
1433
MS SQL



octopus-code.desy.de
2082
cPanel (http)



octopus-code.desy.de
2082
cPanel (http)



octopus-code.desy.de
2083
cPanel (https)



octopus-code.desy.de
2083
cPanel (https)



octopus-code.desy.de
2086
WHM (http)



octopus-code.desy.de
2086
WHM (http)



octopus-code.desy.de
2087
WHM (https)



octopus-code.desy.de
2087
WHM (https)



octopus-code.desy.de
2089
cPanel Licensing



octopus-code.desy.de
2089
cPanel Licensing



octopus-code.desy.de
2095
cPanel Webmail (http)



octopus-code.desy.de
2095
cPanel Webmail (http)



octopus-code.desy.de
2096
cPanel Webmail (https)



octopus-code.desy.de
2096
cPanel Webmail (https)



octopus-code.desy.de
3306
mySql



octopus-code.desy.de
3306
mySql



octopus-code.desy.de
5224
Plesk Licensing



octopus-code.desy.de
5224
Plesk Licensing



octopus-code.desy.de
5432
PostgreSQL



octopus-code.desy.de
5432
PostgreSQL



octopus-code.desy.de
8080
Ookla Speedtest (http)



octopus-code.desy.de
8080
Ookla Speedtest (http)



octopus-code.desy.de
8080
Ookla Speedtest (https)



octopus-code.desy.de
8080
Ookla Speedtest (https)



octopus-code.desy.de
8083
VestaCP http



octopus-code.desy.de
8083
VestaCP http



octopus-code.desy.de
8083
VestaCP https



octopus-code.desy.de
8083
VestaCP https



octopus-code.desy.de
8443
Plesk Administration (https)



octopus-code.desy.de
8443
Plesk Administration (https)



octopus-code.desy.de
8447
Plesk Installer + Updates



octopus-code.desy.de
8447
Plesk Installer + Updates



octopus-code.desy.de
8880
Plesk Administration (http)



octopus-code.desy.de
8880
Plesk Administration (http)



octopus-code.desy.de
10000
Webmin (http)



octopus-code.desy.de
10000
Webmin (http)



octopus-code.desy.de
10000
Webmin (https)



octopus-code.desy.de
10000
Webmin (https)



131.169.5.155
21
FTP



131.169.5.155
21
FTP



131.169.5.155
22
SSH



131.169.5.155
22
SSH



131.169.5.155
25
SMTP



131.169.5.155
25
SMTP



131.169.5.155
53
DNS



131.169.5.155
53
DNS



131.169.5.155
110
POP3



131.169.5.155
110
POP3



131.169.5.155
143
IMAP



131.169.5.155
143
IMAP



131.169.5.155
465
SMTP (encrypted)



131.169.5.155
465
SMTP (encrypted)



131.169.5.155
587
SMTP (encrypted, submission)



131.169.5.155
587
SMTP (encrypted, submission)



131.169.5.155
993
IMAP (encrypted)



131.169.5.155
993
IMAP (encrypted)



131.169.5.155
995
POP3 (encrypted)



131.169.5.155
995
POP3 (encrypted)



131.169.5.155
1433
MS SQL



131.169.5.155
1433
MS SQL



131.169.5.155
2082
cPanel (http)



131.169.5.155
2082
cPanel (http)



131.169.5.155
2083
cPanel (https)



131.169.5.155
2083
cPanel (https)



131.169.5.155
2086
WHM (http)



131.169.5.155
2086
WHM (http)



131.169.5.155
2087
WHM (https)



131.169.5.155
2087
WHM (https)



131.169.5.155
2089
cPanel Licensing



131.169.5.155
2089
cPanel Licensing



131.169.5.155
2095
cPanel Webmail (http)



131.169.5.155
2095
cPanel Webmail (http)



131.169.5.155
2096
cPanel Webmail (https)



131.169.5.155
2096
cPanel Webmail (https)



131.169.5.155
3306
mySql



131.169.5.155
3306
mySql



131.169.5.155
5224
Plesk Licensing



131.169.5.155
5224
Plesk Licensing



131.169.5.155
5432
PostgreSQL



131.169.5.155
5432
PostgreSQL



131.169.5.155
8080
Ookla Speedtest (http)



131.169.5.155
8080
Ookla Speedtest (http)



131.169.5.155
8080
Ookla Speedtest (https)



131.169.5.155
8080
Ookla Speedtest (https)



131.169.5.155
8083
VestaCP http



131.169.5.155
8083
VestaCP http



131.169.5.155
8083
VestaCP https



131.169.5.155
8083
VestaCP https



131.169.5.155
8443
Plesk Administration (https)



131.169.5.155
8443
Plesk Administration (https)



131.169.5.155
8447
Plesk Installer + Updates



131.169.5.155
8447
Plesk Installer + Updates



131.169.5.155
8880
Plesk Administration (http)



131.169.5.155
8880
Plesk Administration (http)



131.169.5.155
10000
Webmin (http)



131.169.5.155
10000
Webmin (http)



131.169.5.155
10000
Webmin (https)



131.169.5.155
10000
Webmin (https)





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Last Result: https://check-your-website.server-daten.de/?q=octopus-code.desy.de - 2019-08-13 15:49:08


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