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

as61349.net · 91.205.215.8:443

Verified

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

Subject
CN=webmail.as61349.net
Issuer
C=US O=Let's Encrypt CN=YR1
Valid from
2026-09-25T09:33:26+00:00
Expires
2026-12-24T09:33:25+00:00
Days remaining
70
Serial (hex)
0670865A7D0C274E4D2CA2C08811AA6A0BA7
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:as61349.maxitel.nl, DNS:as61349.net, DNS:autoconfig.as61349.net, DNS:autoconfig.maxi-tel.nl, DNS:autodiscover.as61349.net, DNS:autodiscover.maxi-tel.nl, DNS:cpanel.as61349.net, DNS:cpanel.maxi-tel.nl, DNS:cpcalendars.as61349.net, DNS:cpcalendars.maxi-tel.nl, DNS:cpcontacts.as61349.net, DNS:cpcontacts.maxi-tel.nl, DNS:mail.as61349.net, DNS:mail.maxi-tel.nl, DNS:maxi-tel.maxitel.nl, DNS:maxi-tel.nl, DNS:webdisk.as61349.net, DNS:webdisk.maxi-tel.nl, DNS:webmail.as61349.net, DNS:webmail.maxi-tel.nl, DNS:www.as61349.maxitel.nl, DNS:www.as61349.net, DNS:www.maxi-tel.maxitel.nl, DNS:www.maxi-tel.nl

SHA-256 fingerprint

27:CF:38:62:93:4D:23:45:F2:F3:A8:9E:8C:0B:4E:B3:06:95:2F:B3:13:1E:A4:7A:73:39:FC:AA:61:37:22:A6
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
58:10:75:03:6A:07:8E:FC:47:5C:35:F3:E5:B3:28:A5:12:18:2B:F2
authorityKeyIdentifier
1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB
authorityInfoAccess
CA Issuers - URI:http://yr1.i.lencr.org/
subjectAltName
DNS:as61349.maxitel.nl, DNS:as61349.net, DNS:autoconfig.as61349.net, DNS:autoconfig.maxi-tel.nl, DNS:autodiscover.as61349.net, DNS:autodiscover.maxi-tel.nl, DNS:cpanel.as61349.net, DNS:cpanel.maxi-tel.nl, DNS:cpcalendars.as61349.net, DNS:cpcalendars.maxi-tel.nl, DNS:cpcontacts.as61349.net, DNS:cpcontacts.maxi-tel.nl, DNS:mail.as61349.net, DNS:mail.maxi-tel.nl, DNS:maxi-tel.maxitel.nl, DNS:maxi-tel.nl, DNS:webdisk.as61349.net, DNS:webdisk.maxi-tel.nl, DNS:webmail.as61349.net, DNS:webmail.maxi-tel.nl, DNS:www.as61349.maxitel.nl, DNS:www.as61349.net, DNS:www.maxi-tel.maxitel.nl, DNS:www.maxi-tel.nl
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr1.c.lencr.org/40.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 25 10:31:56.214 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:C3:50:D0:9A:C8:AC:03:3E:BC:79:0B: 94:D7:CA:78:29:EF:E4:18:48:7B:73:E7:94:94:1A:71: 89:F1:90:2E:50:02:21:00:81:F2:91:EE:00:E3:77:17: 36:D2:F9:B4:0F:3C:F2:1C:E2:BC:CC:AC:C9:12:7C:B9: CB:45:46:A1:56:D0:E4:EF Signed Certificate Timestamp: Version : v1 (0x0) Log ID : A2:81:00:18:73:4E:17:6E:1D:47:E0:95:40:F3:81:BA: 54:66:97:CD:63:A8:43:50:71:6E:B8:09:4E:DA:F1:0D Timestamp : Sep 25 10:31:56.653 2026 GMT Extensions: 00:00:05:00:14:EA:D9:9B Signature : ecdsa-with-SHA256 30:45:02:21:00:B2:2B:BD:47:4C:CD:49:EF:52:B8:9B: 90:AD:EC:77:C4:98:41:AB:69:7B:78:C4:33:D2:4E:22: 7B:12:A8:69:4D:02:20:51:22:12:18:BF:88:D9:E6:D3: E8:9B:A6:E5:9B:AC:DC:59:B9:2F:CD:A8:24:60:4D:82: 71:FA:23:42:A3:E8:15
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-14T16:54:45+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YR1
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
689
Serial (hex)
A20253F15F2691C05DC1CE13B9BCCA4E
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

13:94:96:34:D9:9C:D6:FD:6A:A8:0B:C0:34:FE:FA:CC:EB:19:69:FE:EF:98:65:86:71:3E:CD:BB:05:75:8D:3F
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB
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-----
MIIE2zCCAsOgAwIBAgIRAKICU/FfJpHAXcHOE7m8yk4wDQYJKoZIhvcNAQELBQAw
LjELMAkGA1UEBhMCVVMxDTALBgNVBAoTBElTUkcxEDAOBgNVBAMTB1Jvb3QgWVIw
HhcNMjUwOTAzMDAwMDAwWhcNMjgwOTAyMjM1OTU5WjAzMQswCQYDVQQGEwJVUzEW
MBQGA1UEChMNTGV0J3MgRW5jcnlwdDEMMAoGA1UEAxMDWVIxMIIBIjANBgkqhkiG
9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoVi8X2xCYgMXvJxNPKp/oF13UMgmPABB07VC
LNDtoXmt9luEZNJSBV10VyT1Pz6LD8Zq1d2gc43WNl1AdRrj4sEnazbOiz0nPpmG
Bp2hui49oZtDIY6wdKeZAi5BbNU20CH6RSBBMLSQ9cXrH8dxdv4PAJ45ssGML68U
SE3BsjC2a6cAN9L5CgXVIQi5tfNiTPoFZZ3S0OlXqLmmtdV95udWAb5b6e/F49Di
CsH0Y00Ag72BVIb1hzynmKe+X0mERBTtsb3BwmpV9ipeBjMLoR/D9cHxHQCWoi5l
TmXwY015J5rGelz1nZjJuxc2kioaX29XJBnhMkP531rSdG5uMwIDAQABo4HuMIHr
MA4GA1UdDwEB/wQEAwIBhjATBgNVHSUEDDAKBggrBgEFBQcDATASBgNVHRMBAf8E
CDAGAQH/AgEAMB0GA1UdDgQWBBQfLzW+RhSCzUCxrnksVXj699Ro+zAfBgNVHSME
GDAWgBTe51tg0CJtQCh9Pw0B/qS1UrRRlDAyBggrBgEFBQcBAQQmMCQwIgYIKwYB
BQUHMAKGFmh0dHA6Ly95ci5pLmxlbmNyLm9yZy8wEwYDVR0gBAwwCjAIBgZngQwB
AgEwJwYDVR0fBCAwHjAcoBqgGIYWaHR0cDovL3lyLmMubGVuY3Iub3JnLzANBgkq
hkiG9w0BAQsFAAOCAgEA0+zvMq3kHig1ddTmmm+RibTr9/RpX7k4buanMMRqbV/y
IvP82zAHN3mvaw+cASuVsdpd0ikjhr4hnhJQLQOzOp2ccKrsdGOAgo0vddeISFAq
EWEV4lmUM3vFF796up+bSgmJ1u6RupDCMxDgF8M3eLvGuj6L0lu3zkQ0KuQLnKxL
tB0oQqn1Idg5CuuGpMvQzk29Pa3D/qHurc0EIM9SxukQuJqq63lxsYyRQFU8yMBO
hq1w5LbfaWNRrz1uklOfI/pYkAb2E2MTZrAMQkBIE2S8Jt1F8gRc96o/xOsrgvSk
a84AisX6xq1lz1Z7jGvrnXc4TMcjxZTjiTaihcYI1JIXZiLtEMSCa5l3cu8YWd6z
dLRQlqRdclVjuQfNHawRJ6GWlkK0QJosivTKwdBw3KxEtzGo8yMHERbsy57gP1UX
HOMcmZYQC0gtyR3SxfenIM/MxC3Ia2Ypab/kQ/CTnlIn2KQ5JUC6NYrGCbhFN9bp
5lKJStEwCUnLpntcrXk5XVDCNv/5RyWpRThkGOV7GetKkQ0qAY8hCzWK6oqnAhDZ
cjlYVdWfqOw3DIOX6EDNBgAqHarRVxyF9QZdOaXSyPJ0ueD2BYJEBgaCGQ8rAaU/
Qc123V5LTXDZW4CcsPBDyhy4v+c8hClAyw/IkJlfBqxB9D+/wvIMHgECZ4ptP6o=
-----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
2150
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

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