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



Shortcuts: 1. IP-Addresses | 2. DNSSEC | 3. Name Servers | 4. SOA-Entries | 5. Url-Checks | 6. Comments | 7. Connections | 8. Certificates | 9. CT-Logs | 10. Html-Content | 11. CAA | 12. TXT |


W

wrong Web-Response

Checked:
09.06.2019 13:02:30


Older results

W - 09.06.2019 10:10:43


1. IP-Addresses

HostTIP-Addressis auth.∑ Queries∑ Timeout
proxy.matin2-prod.ecs.gatech.edu
A
143.215.76.205
Atlanta/Georgia/US
yes
1
0

AAAA

yes


www.proxy.matin2-prod.ecs.gatech.edu

Name Error
yes
1
0


2. DNSSEC

Zone (*)DNSSEC - Informations (beta)
(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 25266, Flags 256

1 RRSIG RR to validate DNSKEY RR found

• Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 21.06.2019, 00:00:00, Signature-Inception: 31.05.2019, 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
edu
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: 22.06.2019, 05:00:00, Signature-Inception: 09.06.2019, 04:00:00, KeyTag 25266, Signer-Name: (root)

• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 25266 used to validate the DS RRSet in the parent zone

3 DNSKEY RR found

Public Key with Algorithm 8, KeyTag 1457, Flags 256

Public Key with Algorithm 8, KeyTag 28065, Flags 257 (SEP = Secure Entry Point)

Public Key with Algorithm 8, KeyTag 47927, Flags 256

1 RRSIG RR to validate DNSKEY RR found

• Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 14.06.2019, 18:53:03, Signature-Inception: 30.05.2019, 18:48:03, KeyTag 28065, Signer-Name: edu

• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 28065 used to validate the DNSKEY RRSet

• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 28065, DigestType 2 and Digest "QXJJbN6FU05REpBANVvQSx/P666Zbf3eZSAG9viyznY=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone
gatech.edu
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


ecs.gatech.edu
0 DS RR in the parent zone found

0 DNSKEY RR found


matin2-prod.ecs.gatech.edu
0 DS RR in the parent zone found

0 DNSKEY RR found


proxy.matin2-prod.ecs.gatech.edu
0 DS RR in the parent zone found

0 DNSKEY RR found


www.proxy.matin2-prod.ecs.gatech.edu
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.proxy.matin2-prod.ecs.gatech.edu
•  brahma5.dns.gatech.edu

proxy.matin2-prod.ecs.gatech.edu
•  brahma5.dns.gatech.edu

matin2-prod.ecs.gatech.edu
•  brahma5.dns.gatech.edu

ecs.gatech.edu
•  dns1.gatech.edu
•

•  dns2.gatech.edu


•  dns3.gatech.edu
•
gatech.edu
•  dns1.gatech.edu
•

•  dns2.gatech.edu


•  dns3.gatech.edu
•
edu
•  a.edu-servers.net
•

•  b.edu-servers.net
•

•  c.edu-servers.net
•

•  d.edu-servers.net
•

•  e.edu-servers.net
•

•  f.edu-servers.net
•

•  g.edu-servers.net
•

•  h.edu-servers.net
•

•  i.edu-servers.net
•

•  j.edu-servers.net
•

•  k.edu-servers.net
•

•  l.edu-servers.net
•

•  m.edu-servers.net
•


4. SOA-Entries


Domain:edu
Primary:a.edu-servers.net
Mail:nstld.verisign-grs.com
Serial:1560078124
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:1


Domain:edu
Primary:a.edu-servers.net
Mail:nstld.verisign-grs.com
Serial:1560078139
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:12


Domain:gatech.edu
Primary:brahma5.dns.gatech.edu
Mail:hostmaster.gatech.edu
Serial:576379997
Refresh:10800
Retry:3600
Expire:2592000
TTL:60
num Entries:3


Domain:ecs.gatech.edu
Primary:brahma5.dns.gatech.edu
Mail:hostmaster.gatech.edu
Serial:576379941
Refresh:10800
Retry:3600
Expire:2592000
TTL:60
num Entries:3


5. Url-Checks


show header:
Domainname Http-StatusredirectSec.G
• http://proxy.matin2-prod.ecs.gatech.edu/
143.215.76.205
403

0.253
M
Forbidden
Date: Sun, 09 Jun 2019 11:04:09 GMT
Server: Apache/2.2.15 (Red Hat)
Accept-Ranges: bytes
Content-Length: 3985
Connection: close
Content-Type: text/html; charset=UTF-8

• https://proxy.matin2-prod.ecs.gatech.edu/
143.215.76.205
-8

0.877
W
ConnectionClosed - The underlying connection was closed: The connection was closed unexpectedly.

• http://proxy.matin2-prod.ecs.gatech.edu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
143.215.76.205
404

0.253
A
Not Found
Visible Content: Not Found The requested URL /.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de was not found on this server. Apache/2.2.15 (Red Hat) Server at proxy.matin2-prod.ecs.gatech.edu Port 80
Date: Sun, 09 Jun 2019 11:04:11 GMT
Server: Apache/2.2.15 (Red Hat)
Content-Length: 366
Connection: close
Content-Type: text/html; charset=iso-8859-1

6. Comments

Aname "proxy.matin2-prod.ecs.gatech.edu" is subdomain, public suffix is "edu", top-level-domain-type is "sponsored", tld-manager is "EDUCAUSE"
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
AGood: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
CError - no version with Http-Status 200
Hfatal error: No https - result with http-status 200, no encryption
Mhttp://proxy.matin2-prod.ecs.gatech.edu/ 143.215.76.205
403

Misconfiguration - main pages should never send http status 400 - 499
XFatal error: Nameserver doesn't support TCP connection: dns2.gatech.edu: Timeout
Nameserver doesn't pass all EDNS-Checks: brahma5.dns.gatech.edu: 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.
Nameserver doesn't pass all EDNS-Checks: brahma5.dns.gatech.edu: 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.
Nameserver doesn't pass all EDNS-Checks: brahma5.dns.gatech.edu: 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.
Nameserver doesn't pass all EDNS-Checks: dns3.gatech.edu: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: ok. COOKIE: fatal timeout. CLIENTSUBNET: ok.
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate
ADuration: 100837 milliseconds, 100.837 seconds


7. Connections

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 (BETA)

1. Source CertSpotter - active certificates

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0
1
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
958248892
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-06-09 09:35:42
2019-09-07 09:35:42
matin2-prod.ecs.gatech.edu, proxy.matin2-prod.ecs.gatech.edu, vncproxy.matin2-prod.ecs.gatech.edu - 3 entries



2. Source crt.sh - old and new certificates, sometimes very slow.

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0
1
2

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1558346010
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-06-09 07:35:42
2019-09-07 07:35:42
matin2-prod.ecs.gatech.edu, proxy.matin2-prod.ecs.gatech.edu, vncproxy.matin2-prod.ecs.gatech.edu
3 entries


1269507839
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-03-08 16:51:56
2019-06-06 15:51:56
matin2-prod.ecs.gatech.edu, proxy.matin2-prod.ecs.gatech.edu, vncproxy.matin2-prod.ecs.gatech.edu
3 entries



10. Html-Content - Entries (BETA - mixed content and other checks)

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


11. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
proxy.matin2-prod.ecs.gatech.edu
0

no CAA entry found
1
0
matin2-prod.ecs.gatech.edu
0

no CAA entry found
1
0
ecs.gatech.edu
0

no CAA entry found
1
0
gatech.edu
0

no CAA entry found
1
0
edu
0

no CAA entry found
1
0


12. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
matin2-prod.ecs.gatech.edu

ok
1
0
proxy.matin2-prod.ecs.gatech.edu

ok
1
0
_acme-challenge.proxy.matin2-prod.ecs.gatech.edu
psdxr-F6eulWoTuriQtMmrlLcvHTDgIV_TWXYk9zdGw
looks good
1
0
_acme-challenge.proxy.matin2-prod.ecs.gatech.edu.matin2-prod.ecs.gatech.edu

Name Error - The domain name does not exist
1
0
_acme-challenge.proxy.matin2-prod.ecs.gatech.edu.proxy.matin2-prod.ecs.gatech.edu

Name Error - The domain name does not exist
1
0



Permalink: https://check-your-website.server-daten.de/?i=6032e86e-c869-4b45-8e00-950783897711


Last Result: https://check-your-website.server-daten.de/?q=proxy.matin2-prod.ecs.gatech.edu - 2019-06-09 13:02:30



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