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SSL check results of colincogle.name

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Discover if the mail servers for colincogle.name can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

JSON Refresh

Report created Sat, 22 Aug 2026 05:26:45 +0000

The mailservers of colincogle.name can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @colincogle.name addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
useast.colincogle.name
2600:3c03::f03c:94ff:fecf:c68d
 0
supported
colincogle.name
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s
useast.colincogle.name
2600:3c03:e000:938::
 0
supported
colincogle.name
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s
useast.colincogle.name
45.79.170.225
 0
supported
colincogle.name
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s
ca.colincogle.name
2600:3c04::2000:5bff:fe7c:bb5a
 1
supported
ca.colincogle.name
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
ca.colincogle.name
192.46.222.160
 1
supported
ca.colincogle.name
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s

Outgoing Mails

We have received emails from these servers with @colincogle.name sender addresses. Test mail delivery

Host TLS Version & Cipher
ec2.colincogle.name (34.205.210.157)
TLSv1.3 TLS_AES_128_GCM_SHA256

Certificates

First seen at:

CN=ca.colincogle.name

Certificate chain
  • ca.colincogle.name
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • YE2
        • remaining
        • 384 bit
        • ecdsa-with-SHA384
          • Root YE
            • remaining
            • 384 bit
            • ecdsa-with-SHA384
              • ISRG Root X2 (Certificate is self-signed.)
                • remaining
                • 384 bit
                • ecdsa-with-SHA384
Subject
Common Name (CN)
  • ca.colincogle.name
Alternative Names
  • ca.colincogle.name
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • YE2
validity period
Not valid before
2026-06-29
Not valid after
2026-09-27
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
E9:B9:1E:DE:7A:1D:88:AC:02:74:57:2A:32:6C:D5:96:37:2C:19:04:2A:62:F7:02:25:47:61:E9:82:08:31:65
SHA1
D6:FE:F6:3E:B1:79:8F:A8:EF:73:EC:F6:6C:5C:B3:B7:12:34:3F:29
X509v3 extensions
subjectKeyIdentifier
  • 37:B9:72:E8:0B:C9:CD:A5:24:3E:F2:DF:35:B1:E8:8A:B8:7C:20:5B
authorityKeyIdentifier
  • keyid:B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityInfoAccess
  • CA Issuers - URI:http://ye2.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://ye2.c.lencr.org/23.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65:
  • 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8
  • Timestamp : Jun 29 04:40:35.875 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D7:13:73:BF:1E:B7:E3:95:CA:1F:2C:
  • B5:B7:47:E5:E4:14:B4:A9:4F:04:86:A3:A7:68:B9:84:
  • A9:0F:CB:9D:BF:02:21:00:A2:F7:96:B9:4C:43:4E:2E:
  • C1:EF:CE:69:E8:0B:D3:6E:DB:23:84:DC:45:C0:71:95:
  • 84:B4:AA:E9:D6:07:2B:1F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A8:26:CB:E3:0A:C6:35:12:46:53:3F:E0:65:F1:4F:19:
  • D9:6E:19:08:13:C4:1D:D9:6D:79:00:B3:12:3C:55:27
  • Timestamp : Jun 29 04:40:36.781 2026 GMT
  • Extensions: 00:00:05:00:11:81:45:F1
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:CE:9C:C6:14:E3:96:CE:57:8C:52:17:
  • 29:BA:3D:B1:27:CC:2E:E3:08:CB:63:B7:C8:F3:FA:B7:
  • DC:CF:0D:C2:F6:02:21:00:AE:86:C6:A9:0F:40:6B:A5:
  • 02:7F:14:55:06:FC:99:C3:E8:05:58:9B:3D:1F:B5:D7:
  • 36:24:17:5E:C6:B3:F4:7B
First seen at:

CN=colincogle.name

Certificate chain
  • colincogle.name
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • YE1
        • remaining
        • 384 bit
        • ecdsa-with-SHA384
          • Root YE
            • remaining
            • 384 bit
            • ecdsa-with-SHA384
              • ISRG Root X2 (Certificate is self-signed.)
                • remaining
                • 384 bit
                • ecdsa-with-SHA384
Subject
Common Name (CN)
  • colincogle.name
Alternative Names
  • *.colincogle.com
  • *.colincogle.name
  • *.ct2600.com
  • *.rhymeswithmogul.com
  • colincogle.com
  • colincogle.name
  • ct2600.com
  • rhymeswithmogul.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • YE1
validity period
Not valid before
2026-08-07
Not valid after
2026-11-05
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
1A:84:C1:C7:73:A5:A1:91:30:D1:D4:D2:C8:2D:4A:8C:A5:D0:DB:BD:2E:6C:26:80:9A:37:45:05:5F:A9:7D:A2
SHA1
08:5E:D4:72:12:A8:1C:10:E0:28:3B:87:3A:04:B8:09:BD:DE:3B:9A
X509v3 extensions
subjectKeyIdentifier
  • 11:20:2F:A6:D3:F5:E4:B1:E0:82:75:E4:A4:28:C4:33:2E:96:24:C1
authorityKeyIdentifier
  • keyid:BB:20:CA:47:0B:FE:D7:E5:9C:F9:8F:09:2A:A3:8C:37:45:B1:BC:D8
authorityInfoAccess
  • CA Issuers - URI:http://ye1.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://ye1.c.lencr.org/50.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E:
  • F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7
  • Timestamp : Aug 7 02:51:35.296 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E9:E4:90:FE:2A:4F:F4:D2:7B:82:24:
  • D6:BC:C5:A3:5F:BE:BE:72:19:DB:1B:43:CA:0D:5E:DB:
  • FA:D0:5C:E6:0B:02:21:00:E9:14:96:59:81:3E:7C:0F:
  • 73:41:81:F3:E3:21:9E:27:33:73:5A:B5:42:56:9E:B8:
  • 4F:84:09:F8:19:1B:85:4C
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 1A:8B:9D:6B:0F:FE:BF:81:B4:79:39:C6:D2:31:0A:86:
  • D6:D1:02:D4:F0:46:E2:18:2C:9D:E3:5F:5E:26:25:EF
  • Timestamp : Aug 7 02:51:36.071 2026 GMT
  • Extensions: 00:00:05:00:32:33:5D:61
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:02:63:CA:93:91:79:F3:91:88:C7:74:EC:
  • 1D:6A:5F:20:3E:DA:34:0A:20:91:85:A1:6B:42:CB:C8:
  • 32:82:FB:CF:02:21:00:F8:C6:1A:61:55:63:36:61:51:
  • 1B:8B:50:95:B2:21:78:92:E8:E3:5C:7C:FC:FD:25:73:
  • 56:09:F5:75:82:89:E0

DANE

DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.

Name Options DNSSEC Matches
_25._tcp.ca.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.ca.colincogle.name
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.ca.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.ca.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.ca.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.ca.colincogle.name
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.ca.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.ca.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.useast.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.useast.colincogle.name
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.useast.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.useast.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.useast.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.useast.colincogle.name
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.useast.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.useast.colincogle.name
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
valid