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

TLSv1.3

fhlb-of.com · 54.236.168.61:443

Verified

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

Subject
C=US ST=Virginia L=Reston O=Federal Home Loan Bank - Office of Finance CN=*.fhlb-of.com
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-06-09T00:00:00+00:00
Expires
2026-12-24T23:59:59+00:00
Days remaining
78
Serial (hex)
0134FA8971F6A961A5F0666536132816
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.fhlb-of.com, DNS:fhlb-of.com, DNS:*.apps.ocp4.fhlb-of.com, DNS:*.apps.ocplow.fhlb-of.com, DNS:*.apps.ocp.fhlb-of.com, DNS:nexus.fhlb-of.com, DNS:*.apps.ocplowdr.fhlb-of.com, DNS:*.apps.ocpdr.fhlb-of.com, DNS:patch.fhlb-of.com, DNS:*.va.fhlb-of.com, DNS:*.il.fhlb-of.com, DNS:securemail.fhlb-of.com, DNS:*.marketplace.fhlb-of.com

SHA-256 fingerprint

EB:25:16:D0:69:93:CE:BE:9F:59:65:32:3D:58:F7:57:D4:56:66:9E:71:78:E7:E1:56:9C:9D:3F:7D:89:13:F6
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
F7:25:AF:AE:D2:17:4D:EC:33:C8:C5:76:35:D5:E7:AD:C9:4D:F1:74
subjectAltName
DNS:*.fhlb-of.com, DNS:fhlb-of.com, DNS:*.apps.ocp4.fhlb-of.com, DNS:*.apps.ocplow.fhlb-of.com, DNS:*.apps.ocp.fhlb-of.com, DNS:nexus.fhlb-of.com, DNS:*.apps.ocplowdr.fhlb-of.com, DNS:*.apps.ocpdr.fhlb-of.com, DNS:patch.fhlb-of.com, DNS:*.va.fhlb-of.com, DNS:*.il.fhlb-of.com, DNS:securemail.fhlb-of.com, DNS:*.marketplace.fhlb-of.com
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Jun 9 19:05:32.002 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:87:C8:1E:11:59:5F:8A:FA:0C:1F:F4: 2F:3C:39:AD:C7:6A:CE:90:4E:9B:8C:58:85:38:2F:FB: 32:12:1A:A9:9F:02:20:21:60:A4:A6:14:39:3C:45:A7: 67:80:1C:5C:DC:24:22:73:E2:D0:3A:9E:CA:58:0B:10: AC:C7:0A:56:42:18:DC Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : Jun 9 19:05:32.033 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:75:1B:DA:BF:BC:9C:16:2C:40:97:29:4C: B6:4E:EA:DF:B1:B1:DA:E2:EB:FD:2A:CE:41:51:18:12: 80:73:4D:AE:02:21:00:F1:A1:25:93:D3:B8:68:ED:2B: 8D:9F:5C:2B:1D:58:E7:A2:D3:45:D5:A3:C8:C6:97:71: 6E:43:E6:73:6F:37:05 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 9 19:05:32.018 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:C7:F2:58:CB:5C:47:EF:B9:26:DE:3A: C8:70:E8:BB:F7:F7:09:74:00:AC:66:98:92:28:70:5D: 7B:4F:EB:51:43:02:20:4C:4E:BD:F3:9F:65:4C:2F:89: C0:D4:84:D4:4F:30:9A:F8:D0:BA:5C:31:5A:B7:C4:C6: F6:A4:CB:D0:27:4D:AA
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_CHACHA20_POLY1305_SHA256 · Checked 2026-10-07T11:39:18+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2021-03-30T00:00:00+00:00
Expires
2031-03-29T23:59:59+00:00
Days remaining
1634
Serial (hex)
0CF5BD062B5602F47AB8502C23CCF066
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:02:5F:9F:C6:5F:DF:C9:5B:3C:A8:CC:78:67:B9:A5:87:B5:27:79:73:95:79:17:46:3F:C8:13:D0:B6:25:A9
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----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

Registration / WHOIS →DNS records →