DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.2

talcottresolution.com · 66.225.237.3:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
C=US ST=Connecticut L=Hartford O=Talcott Resolution Life Insurance Company CN=talcottresolution.com
Issuer
C=US O=Starfield Technologies CN=Starfield TLS Intermediate CA OV - R1v1
Valid from
2026-10-15T03:08:21+00:00
Expires
2027-03-06T17:27:15+00:00
Days remaining
135
Serial (hex)
D341DFF56193F5EE
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:talcottresolution.com, DNS:www.talcottresolution.com

SHA-256 fingerprint

B1:85:2A:1B:36:E4:ED:67:A1:B4:8F:A4:27:97:BA:2A:45:1B:3D:89:D2:A9:17:E9:3B:88:25:3B:5D:CC:B2:38
Certificate extensions & PEM
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication
keyUsage
Digital Signature, Key Encipherment
crlDistributionPoints
Full Name: URI:http://crl.starfieldtech.com/sfr1v1ov_s2-1.crl
certificatePolicies
Policy: 2.23.140.1.2.2 Policy: 2.16.840.1.114414.1.7.23.2 CPS: http://certificates.starfieldtech.com/repository/
authorityInfoAccess
CA Issuers - URI:http://certificates.starfieldtech.com/repository/sf_tls_issuing_ov-r1v1.crt OCSP - URI:http://ocsp.starfieldtech.com/
authorityKeyIdentifier
37:16:27:88:47:9E:A4:61:2A:3C:E5:3C:26:74:84:A9:50:AA:54:88
subjectAltName
DNS:talcottresolution.com, DNS:www.talcottresolution.com
subjectKeyIdentifier
78:08:82:3E:63:32:C6:5D:D8:59:B3:CF:7E:83:9E:AE:62:56:0A:33
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Oct 15 03:08:22.560 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:92:F9:96:96:2B:55:64:EF:70:3C:25: 28:28:6B:63:54:07:18:3A:94:07:CB:D2:CE:05:11:4C: D1:BA:19:CF:A7:02:21:00:DE:DE:58:05:7D:5D:57:E9: B6:E2:DC:89:E7:48:BF:C5:C3:3B:6B:4E:26:7B:8F:F0: 1B:42:B9:AD:49:05:6D:21 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Oct 15 03:08:23.099 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:DF:0D:C3:9C:7A:34:96:7A:D4:00:71: 6A:46:5A:52:BC:C1:19:FB:4B:EB:EE:2C:10:D4:C4:DF: D1:D5:4B:0A:59:02:20:4B:E3:0D:C0:C3:9E:34:C1:3F: 6E:F2:A2:B4:08:4E:E8:A7:1F:A4:27:B1:B4:B3:23:2A: 0A:E7:36:C8:3A:59:43 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Oct 15 03:08:23.454 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:56:D9:69:A8:06:92:4C:26:F3:84:02:AC: 3A:A5:FC:2E:AC:9F:18:97:F1:36:38:0D:46:AC:6A:B8: D2:0E:D4:16:02:21:00:FA:23:3B:5B:A3:A1:88:2E:8B: 8B:6B:9E:62:E9:2B:5A:DE:40:76:81:46:92:F5:36:6B: 9A:86:33:3F:6C:4D:8C
-----BEGIN CERTIFICATE-----
MIIH5TCCBc2gAwIBAgIJANNB3/Vhk/XuMA0GCSqGSIb3DQEBCwUAMGAxCzAJBgNV
BAYTAlVTMR8wHQYDVQQKExZTdGFyZmllbGQgVGVjaG5vbG9naWVzMTAwLgYDVQQD
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BAgTC0Nvbm5lY3RpY3V0MREwDwYDVQQHEwhIYXJ0Zm9yZDEyMDAGA1UEChMpVGFs
Y290dCBSZXNvbHV0aW9uIExpZmUgSW5zdXJhbmNlIENvbXBhbnkxHjAcBgNVBAMT
FXRhbGNvdHRyZXNvbHV0aW9uLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC
AQoCggEBANWrrR90qODUt+lh+cqLrfCm7F3DF6fgBsqr9Pb8qRIGNRp347ySKMlu
kfCZ8yG5upupBX/mRF2omRubOAoy1aQp24kXk2RqWc+YFgNoW1GbqB4PVCRdy+8m
HSH08e2ZX8cNnfFA5P19HEnLW8FDrknrLtPCAP2GXk0Lg69Kp8/YLwJ2PpALQc2+
i9+bPJH15JiAG7ez5L7CMQcmdoKjzl5mTgtkhNeFC22t9XqqnnMD6jRxaucpqZR+
zh8nfZG00feYWE01UcE0B/OTmiz10UxfkC63JamXo4V4U8dhf0XiLroE69bkw10I
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q0SjN3tfm5TD+6Gc/MG+JgAAAaE9iEYeAAAEAwBHMEUCIFbZaagGkkwm84QCrDql
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Mz9sTYwwDQYJKoZIhvcNAQELBQADggIBAI99t08FskocHrrUrdgD7ljebIzEBvB+
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UjaK6OsQThsTwR0rihAUNBnXq7A9TAWwughRBt/5TrCCfL4tIstaRn6KlhqL80Nb
US+xFG2Ik/MvQtkS3DD7NTQSj3rBggdoebSaZNRdRlO1RkIQPSwI6dBZmF41c2wQ
Xy6xUTlhGnTR4pe9kIMsTtGWbBHHDatF7CwMKWn4hdyEXYqX/B6hFcARLMCFBuZd
KWTxUNLSqObipGvtV0o1depAEqztdDg0kn4KhJ4DETst0vtxfC82Q0ZyYflWb3el
psg+ciTiRqwXx1zaF6DaD1rL8cgVBQucL02lD6voumRazZaqJlOJBc5qqZem9YrB
aFZRxvrw9SwhM8gMN/dpFkRANC07OMuGA6y5ZBVy4e5Ug8w0ZM3s9stuI5EhBWy6
ILFcy1WFRJyx/y9pcy9AbhxOoE2689PfYGjBvkmcfksR3A2Hsj/oWVo/a4DkzAtC
OU+10dvm5I4V
-----END CERTIFICATE-----

Cipher: DHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-22T01:15:53+00:00

Server-presented chain · 3 additional certificates

Chain certificate 1

Subject
C=US O=Starfield Technologies CN=Starfield TLS Intermediate CA OV - R1v1
Issuer
C=US O=Starfield Technologies CN=Starfield TLS Root CA - R1
Valid from
2025-08-27T12:00:00+00:00
Expires
2040-08-23T11:59:59+00:00
Days remaining
5054
Serial (hex)
6B0D59BE8A8E5845E056E1168B0C4336
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

D2:5C:E3:48:C0:6D:FD:65:D8:D7:51:BB:94:FA:F7:11:38:20:FD:53:5F:E1:47:1A:28:2E:C7:38:F3:FC:3C:BF
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
37:16:27:88:47:9E:A4:61:2A:3C:E5:3C:26:74:84:A9:50:AA:54:88
authorityKeyIdentifier
65:79:A6:5B:CD:9B:07:16:A5:40:86:B7:49:8E:22:47:C6:0B:DE:4B
authorityInfoAccess
CA Issuers - URI:http://certificates.starfieldtech.com/repository/sf_tls_root-r1.crt
certificatePolicies
Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.starfieldtech.com/sf_tls_root-r1.crl 
-----BEGIN CERTIFICATE-----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Af8ECDAGAQH/AgEAMB0GA1UdDgQWBBQ3FieIR56kYSo85TwmdISpUKpUiDAfBgNV
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KwYBBQUHMAKGQ2h0dHA6Ly9jZXJ0aWZpY2F0ZXMuc3RhcmZpZWxkdGVjaC5jb20v
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AgIwQAYDVR0fBDkwNzA1oDOgMYYvaHR0cDovL2NybC5zdGFyZmllbGR0ZWNoLmNv
bS9zZl90bHNfcm9vdC1yMS5jcmwwDQYJKoZIhvcNAQELBQADggIBAA2YUkcayix9
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RslqHqqBqwOA4BiOL1CKzQ9Sjr3SU40XzDug3Cpwp9w5gFrlnTBmU219TX0/54vK
dS7KH6jnLMR7dqskqpCI9g1QZ1ajVBDtyQHy24B6O4u0G5j2YPIauyCn6vipHSEo
mjTcGKF9GVc7DlKnK8ZIxmxrH/XVk/Rwhod4jaxSfQXjY2Yfe18gyIxE3439tJLW
stnkHjAKwVyn5i6w8eHl6JgpHODvYKHOfpz2rfQh/zwNtIabRiOj7P7NRlVhoxpJ
ghLCWJct6NpNMKB8Nqh8Xbs3fuOCPrQlTbeb0kcIYNGo+K4Mpa1Gm0FHIB1/NE1I
m20Los3rvhCEp2PAMQuduSqa4KE/IGYt2JKOmfP9kWpg5Ts9deyalhBiw9g3+WpC
FNtBcHSVFHNWfyX+guBIsB/MfrvnCNiZ
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=Starfield Technologies CN=Starfield TLS Root CA - R1
Issuer
C=US ST=Arizona L=Scottsdale O=Starfield Technologies, Inc. CN=Starfield Root Certificate Authority - G2
Valid from
2025-09-24T12:00:00+00:00
Expires
2037-12-31T23:59:59+00:00
Days remaining
4088
Serial (hex)
466702AA31941FA2C196EFE6D09BAF6C
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

26:A9:3D:60:03:90:77:65:4C:0D:DA:1F:B6:34:AF:5F:F5:C1:14:C7:AC:1F:D0:44:9B:1C:9D:21:78:B0:28:FF
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
65:79:A6:5B:CD:9B:07:16:A5:40:86:B7:49:8E:22:47:C6:0B:DE:4B
authorityKeyIdentifier
7C:0C:32:1F:A7:D9:30:7F:C4:7D:68:A3:62:A8:A1:CE:AB:07:5B:27
authorityInfoAccess
CA Issuers - URI:http://certificates.starfieldtech.com/repository/sfroot-g2.crt
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.1
crlDistributionPoints
Full Name: URI:http://crl.starfieldtech.com/sfroot-g2.crl 
-----BEGIN CERTIFICATE-----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II+2LaSzPjUGN28f/HfSBpec/4sfkd6Ubw1SbP9Zq8pBlnJKznU9Muh8RXuRQJoE
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Af8EBTADAQH/MB0GA1UdDgQWBBRleaZbzZsHFqVAhrdJjiJHxgveSzAfBgNVHSME
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DAECAjAHBgVngQwBATA7BgNVHR8ENDAyMDCgLqAshipodHRwOi8vY3JsLnN0YXJm
aWVsZHRlY2guY29tL3Nmcm9vdC1nMi5jcmwwDQYJKoZIhvcNAQELBQADggEBALhF
42TCewfSOa+2nSV2OzCt7A+n9KJ/6Y8F5PXW++VpYZVWy6kZMrJlDus7K3oACiKE
R+Id7BldmcKxWSw6UeKOQ74DhDTJf+KTDubHDhoCHnK1d2XWJ2W+rOacLfVnvHAv
HBsLeOP6xRT4E+5zdtpnjdW/JSEeLEGETUmEkOvoJIWQptQ2AxIuEIP3FsRneiLZ
SDOyjvtLMOe3a2q8xmiOxTlqi9QmwTV/9IfoDoqsg1C5YL4eiD0xRc1m6NvecSEW
jHIMyCiFWlzO3faUOm067YthhZwzjYLghIra11NvVpsWEgpiGPBhd2UN7nGn1M0j
dZT7YeQWOBjip238/4o=
-----END CERTIFICATE-----

Chain certificate 3

Subject
C=US ST=Arizona L=Scottsdale O=Starfield Technologies, Inc. CN=Starfield Root Certificate Authority - G2
Issuer
C=US ST=Arizona L=Scottsdale O=Starfield Technologies, Inc. CN=Starfield Root Certificate Authority - G2
Valid from
2009-09-01T00:00:00+00:00
Expires
2037-12-31T23:59:59+00:00
Days remaining
4088
Serial (hex)
0
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

2C:E1:CB:0B:F9:D2:F9:E1:02:99:3F:BE:21:51:52:C3:B2:DD:0C:AB:DE:1C:68:E5:31:9B:83:91:54:DB:B7:F5
Certificate extensions & PEM
basicConstraints
CA:TRUE
keyUsage
Certificate Sign, CRL Sign
subjectKeyIdentifier
7C:0C:32:1F:A7:D9:30:7F:C4:7D:68:A3:62:A8:A1:CE:AB:07:5B:27
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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