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

sparkassen-it.de · 89.106.216.7:443

Verified

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

Subject
CN=www.sparkassen-it.de
Issuer
C=US O=Let's Encrypt CN=YR2
Valid from
2026-09-11T18:44:09+00:00
Expires
2026-12-10T18:44:08+00:00
Days remaining
45
Serial (hex)
06DE9EA7B683B2B7515CFFA750ED9A2550F9
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:php-apache.prod.sparkassenit.intelego.cloud, DNS:s-it.de, DNS:s-it.eu, DNS:sparkassen-it.com, DNS:sparkassen-it.de, DNS:sparkassen-it.eu, DNS:sparkassen-it.net, DNS:sparkassen.it, DNS:www.s-it.de, DNS:www.s-it.eu, DNS:www.sparkassen-it.com, DNS:www.sparkassen-it.de, DNS:www.sparkassen-it.eu, DNS:www.sparkassen-it.net

SHA-256 fingerprint

FA:9B:98:83:E4:41:15:EA:23:2B:71:A4:93:38:21:91:97:9B:C3:50:2F:B6:C9:85:E2:09:F1:85:8C:6A:C0:0F
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
E6:5F:55:2D:06:E0:EE:32:39:30:6E:EC:FD:C8:BC:D9:2E:48:BC:75
authorityKeyIdentifier
40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C
authorityInfoAccess
CA Issuers - URI:http://yr2.i.lencr.org/
subjectAltName
DNS:php-apache.prod.sparkassenit.intelego.cloud, DNS:s-it.de, DNS:s-it.eu, DNS:sparkassen-it.com, DNS:sparkassen-it.de, DNS:sparkassen-it.eu, DNS:sparkassen-it.net, DNS:sparkassen.it, DNS:www.s-it.de, DNS:www.s-it.eu, DNS:www.sparkassen-it.com, DNS:www.sparkassen-it.de, DNS:www.sparkassen-it.eu, DNS:www.sparkassen-it.net
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr2.c.lencr.org/122.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 : Sep 11 19:42:39.988 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:BF:60:DA:9D:CE:B8:3C:25:B0:2F:F7: 5B:B0:70:D2:2C:4E:BC:8A:FB:37:36:55:5A:17:98:B3: A3:FB:66:FE:53:02:21:00:E7:F8:B7:B4:3E:01:18:0B: F4:60:EA:68:7F:C5:25:58:67:41:72:ED:1F:F8:B1:40: A2:B6:0F:3E:2B:33:E8:C8 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 26:E3:64:6E:58:69:21:23:BC:34:3F:47:24:35:9B:37: 92:CD:24:5A:88:D8:15:D3:93:33:FD:99:18:AB:47:23 Timestamp : Sep 11 19:42:37.834 2026 GMT Extensions: 00:00:05:00:40:4A:30:04 Signature : ecdsa-with-SHA256 30:44:02:20:19:BF:98:11:54:62:40:D6:92:36:04:87: FB:C8:1A:0A:5F:4F:BD:2E:93:19:49:A6:4E:D4:CD:E1: 28:7B:40:95:02:20:0E:0E:1B:F2:8D:82:30:10:A1:65: 4F:8E:08:D8:2D:6C:57:66:31:8B:6A:A6:E2:54:48:5A: FE:3B:A6:D2:01:BE
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-26T08:46:36+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YR2
Issuer
C=US O=ISRG CN=Root YR
Valid from
2025-09-03T00:00:00+00:00
Expires
2028-09-02T23:59:59+00:00
Days remaining
677
Serial (hex)
4EBD24947E24D394802D84A52FD5B319
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

23:8B:85:A0:09:9C:65:B9:70:47:7D:57:24:F1:A1:D4:75:CE:50:58:CF:FE:4E:FA:87:33:89:9B:DB:86:3C:47
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C
authorityKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityInfoAccess
CA Issuers - URI:http://yr.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=ISRG CN=Root YR
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X1
Valid from
2026-05-13T00:00:00+00:00
Expires
2032-09-02T23:59:59+00:00
Days remaining
2138
Serial (hex)
F24B6D17F9D9AD7CB1C9FEA78782699F
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

07:26:39:D0:B1:40:D5:BF:FA:E1:6A:D9:C3:F6:CC:60:86:04:06:21:F5:1E:E6:1A:6D:46:A8:91:5C:07:CF:76
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityKeyIdentifier
79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
authorityInfoAccess
CA Issuers - URI:http://x1.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://x1.c.lencr.org/ 
-----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 →