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

mail.wap.ac · 51.195.241.231:443

Verified

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

Subject
CN=mail.wap.ac
Issuer
C=US O=SSL Corporation CN=SSL.com TLS Issuing RSA CA R1
Valid from
2025-11-21T14:33:56+00:00
Expires
2026-12-22T14:33:56+00:00
Days remaining
75
Serial (hex)
08B69ED81D89571AF972D075D1F61D82
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:mail.wap.ac

SHA-256 fingerprint

19:01:FF:05:81:7F:3B:11:45:88:7B:41:A4:E8:54:75:4A:13:D6:16:BF:52:8A:5A:78:CA:50:E8:19:21:E5:85
Certificate extensions & PEM
basicConstraints
CA:FALSE
authorityKeyIdentifier
79:BA:94:77:A0:0D:19:DD:34:E6:39:A4:FC:4C:A5:D2:5A:6D:F5:8C
authorityInfoAccess
CA Issuers - URI:http://cert.ssl.com/SSL.com-TLS-I-RSA-R1.cer OCSP - URI:http://ocsps.ssl.com
subjectAltName
DNS:mail.wap.ac
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.38064.1.3.1.1
extendedKeyUsage
TLS Web Client Authentication, TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crls.ssl.com/SSL.com-TLS-I-RSA-R1.crl
subjectKeyIdentifier
B9:41:A2:89:2B:89:5C:33:42:51:A2:C9:49:BB:58:11:7D:DF:77:77
keyUsage
Digital Signature, Key Encipherment
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 : Nov 21 14:43:57.675 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F5:1B:7F:36:10:19:97:6F:3D:1A:F1: D1:48:87:8B:7C:4D:AC:07:02:B5:0F:F2:3C:38:B1:C9: 61:98:D6:87:30:02:20:09:F2:9C:A6:8D:A0:43:E6:FF: 6B:75:AC:05:3A:AA:DE:3A:6A:7D:05:CD:57:CA:CF:11: 64:A7:7C:52:BF:7C:4D 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 : Nov 21 14:43:57.719 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:86:B7:1B:E2:EC:19:E5:D1:A5:C7:62: E4:CC:83:83:54:58:FE:D1:99:5D:93:FC:9B:C0:48:37: A1:CC:32:F6:B1:02:21:00:CD:B4:02:17:4E:9A:91:55: A6:56:2C:2C:4F:60:1F:6A:FD:2E:F0:D5:65:14:79:29: 26:0A:44:A7:2E:A6:0F:F8 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : Nov 21 14:43:57.683 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:9A:79:3E:A2:0D:FD:76:D4:06:C1:61: E3:3B:5B:06:A8:70:66:4F:4A:F0:39:F5:17:3A:60:4A: 27:FB:F8:8A:A1:02:20:1D:D2:1E:12:8B:92:AA:EC:7F: EE:17:7F:3F:60:CA:C2:06:8C:AD:49:10:0B:00:6B:06: AF:28:5D:74:B5:BC:F3
-----BEGIN CERTIFICATE-----
MIIGXTCCBMWgAwIBAgIQCLae2B2JVxr5ctB10fYdgjANBgkqhkiG9w0BAQsFADBP
MQswCQYDVQQGEwJVUzEYMBYGA1UECgwPU1NMIENvcnBvcmF0aW9uMSYwJAYDVQQD
DB1TU0wuY29tIFRMUyBJc3N1aW5nIFJTQSBDQSBSMTAeFw0yNTExMjExNDMzNTZa
Fw0yNjEyMjIxNDMzNTZaMBYxFDASBgNVBAMMC21haWwud2FwLmFjMIIBIjANBgkq
hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Y5zzNrTfi5d5hdd5LR6E0mP/6KYTxGN
ahvT/7zhvnZNS6PQw/wj+witOJxLPjGq6Q/5UmsHm2x0yEI3bKGkCsXln23mLkx8
8mbwBK+ycP3qmmvD8gCw2WTJNjWXPyvKvPV3C/V40aFjc1R0ue3aTyXg6khTAECG
3RJXlcePukYb+fmdT15SzP1ju3k9RPmV+YQhuDzeT5qNP/JroM0ygNhWdRFP1DTT
PQ8EIDFfIJTLOXFNSg+0FOJVz3DPR4w2yzyfG6wT3TVnv6lkVYnjjyVYizmqg9MY
VrXLgntUVwmXazBBziQ1hifoanJyjoFYFVtI/HGYlaPfwVefexfkfQIDAQABo4IC
7DCCAugwDAYDVR0TAQH/BAIwADAfBgNVHSMEGDAWgBR5upR3oA0Z3TTmOaT8TKXS
Wm31jDBqBggrBgEFBQcBAQReMFwwOAYIKwYBBQUHMAKGLGh0dHA6Ly9jZXJ0LnNz
bC5jb20vU1NMLmNvbS1UTFMtSS1SU0EtUjEuY2VyMCAGCCsGAQUFBzABhhRodHRw
Oi8vb2NzcHMuc3NsLmNvbTAWBgNVHREEDzANggttYWlsLndhcC5hYzAjBgNVHSAE
HDAaMAgGBmeBDAECATAOBgwrBgEEAYKpMAEDAQEwHQYDVR0lBBYwFAYIKwYBBQUH
AwIGCCsGAQUFBwMBMD0GA1UdHwQ2MDQwMqAwoC6GLGh0dHA6Ly9jcmxzLnNzbC5j
b20vU1NMLmNvbS1UTFMtSS1SU0EtUjEuY3JsMB0GA1UdDgQWBBS5QaKJK4lcM0JR
oslJu1gRfd93dzAOBgNVHQ8BAf8EBAMCBaAwggF/BgorBgEEAdZ5AgQCBIIBbwSC
AWsBaQB2AMIxfldFGaNF7n843rKQQevHwiFaIr9/1bWtdprZDlLNAAABmqbfNmsA
AAQDAEcwRQIhAPUbfzYQGZdvPRrx0UiHi3xNrAcCtQ/yPDixyWGY1ocwAiAJ8pym
jaBD5v9rdawFOqreOmp9Bc1Xys8RZKd8Ur98TQB3AMs49xWJfIShRF9bwd37yW7y
mlnNRwppBYWwyxTDFFjnAAABmqbfNpcAAAQDAEgwRgIhAIa3G+LsGeXRpcdi5MyD
g1RY/tGZXZP8m8BIN6HMMvaxAiEAzbQCF06akVWmViwsT2Afav0u8NVlFHkpJgpE
py6mD/gAdgDXbX0Q0af1d8LH6V/XAL/5gskzWmXh0LMBcxfAyMVpdwAAAZqm3zZz
AAAEAwBHMEUCIQCaeT6iDf121AbBYeM7WwaocGZPSvA59Rc6YEon+/iKoQIgHdIe
EouSqux/7hd/P2DKwgaMrUkQCwBrBq8oXXS1vPMwDQYJKoZIhvcNAQELBQADggGB
AHv6t/1KOH1ASu9Qjphuta4QAi0OMyLID4Xd7+2wbiSe/mf5fnLaTseJw9y0Uh9J
8ChgbXRQqICyXBxC+740uKBF25F/99TwIIgeUC25zVmLixUEzfmo8K6wUsJg/cE0
yPQ/qECuJkBxj8M6q3hUslG19MO5uVjKDd2T2DZqeMl4lhXNLDliPLgv1xiLLyEN
gyngSwlisfz0SP4zeUMtlisHaMtXKVMta6Yr5lPQ8Yq4odqXh70L22CX9R5rWEym
WgC8O69c3ltZlELhwL9Edlkt1MnhGZfBxkjiDQKIQRCGoOiWKXRrJAWPkdmBTXNZ
M5G3OjtdnaVYA0cTGITlHCbsd7i+o5MlLwGiH1KI/+E3UL9IW/QVDJp9NFd5kWF1
b74cv5Lb7DzHNIFe2N1W5xREqBcrc9QeM8wZYDfwTM5glWsbxEjG30Yx0KdIaWX/
oxntfkjXO0+NbRldOvOKNjojRJIT+1awx54luip2Q0EQCU/4GKbKjEt9Bxc7zVml
Qw==
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-08T09:49:03+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=SSL Corporation CN=SSL.com TLS Issuing RSA CA R1
Issuer
C=US O=SSL Corporation CN=SSL.com TLS RSA Root CA 2022
Valid from
2022-10-21T17:02:03+00:00
Expires
2032-10-18T17:02:02+00:00
Days remaining
2202
Serial (hex)
26B9FFE4596FA61E1AF21C63D672748A
Signature
RSA-SHA256
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

BF:BC:39:E9:FA:2B:84:C9:A9:23:37:E2:34:4E:E2:38:1D:8D:3D:3A:E8:EA:75:EF:4E:48:E5:80:7E:D8:0C:69
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
authorityKeyIdentifier
FB:2E:37:EE:E3:84:7A:27:2E:CD:19:35:B1:33:7C:FF:D4:44:42:B9
authorityInfoAccess
CA Issuers - URI:http://cert.ssl.com/SSLcom-TLS-Root-2022-RSA.cer
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.ssl.com/repository
extendedKeyUsage
TLS Web Client Authentication, TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crls.ssl.com/SSLcom-TLS-Root-2022-RSA.crl
subjectKeyIdentifier
79:BA:94:77:A0:0D:19:DD:34:E6:39:A4:FC:4C:A5:D2:5A:6D:F5:8C
keyUsage
Digital Signature, Certificate Sign, CRL Sign
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=SSL Corporation CN=SSL.com TLS RSA Root CA 2022
Issuer
C=GB ST=Greater Manchester L=Salford O=Comodo CA Limited CN=AAA Certificate Services
Valid from
2025-08-01T00:00:00+00:00
Expires
2028-12-31T23:59:59+00:00
Days remaining
815
Serial (hex)
FFB282F728319B62BAF4B84F0DFE9339
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

D6:DF:00:26:E5:93:9E:F0:8B:ED:AC:8C:58:38:F1:F0:A6:EF:A7:CA:D5:F6:B8:BB:80:AE:B2:55:DA:96:EB:B3
Certificate extensions & PEM
authorityKeyIdentifier
A0:11:0A:23:3E:96:F1:07:EC:E2:AF:29:EF:82:A5:7F:D0:30:A4:B4
subjectKeyIdentifier
FB:2E:37:EE:E3:84:7A:27:2E:CD:19:35:B1:33:7C:FF:D4:44:42:B9
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:2
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
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 Policy: 1.3.6.1.4.1.38064.1.3.1.1 Policy: 1.3.6.1.4.1.38064.1.3.1.2 Policy: 1.3.6.1.4.1.38064.1.3.1.3 Policy: 1.3.6.1.4.1.38064.1.3.1.4 Policy: 1.3.6.1.4.1.38064.1.3.1.5 Policy: 1.3.6.1.4.1.38064.1.3.1.6
crlDistributionPoints
Full Name: URI:http://crl.comodoca.com/AAACertificateServices.crl
authorityInfoAccess
OCSP - URI:http://ocsp.comodoca.com
-----BEGIN CERTIFICATE-----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IxwT1unb28awest7J5v74NVGJO0QS2NLpQWPurgdK6b6keKSUr3s62eXbZotn4Ey
BWcy+0gIP9kluAQlLwIDAQABo4IBlzCCAZMwHwYDVR0jBBgwFoAUoBEKIz6W8Qfs
4q8p74Klf9AwpLQwHQYDVR0OBBYEFPsuN+7jhHonLs0ZNbEzfP/UREK5MA4GA1Ud
DwEB/wQEAwIBhjASBgNVHRMBAf8ECDAGAQH/AgECMB0GA1UdJQQWMBQGCCsGAQUF
BwMBBggrBgEFBQcDAjCBkgYDVR0gBIGKMIGHMAcGBWeBDAEBMAgGBmeBDAECATAI
BgZngQwBAgIwCAYGZ4EMAQIDMA4GDCsGAQQBgqkwAQMBATAOBgwrBgEEAYKpMAED
AQIwDgYMKwYBBAGCqTABAwEDMA4GDCsGAQQBgqkwAQMBBDAOBgwrBgEEAYKpMAED
AQUwDgYMKwYBBAGCqTABAwEGMEMGA1UdHwQ8MDowOKA2oDSGMmh0dHA6Ly9jcmwu
Y29tb2RvY2EuY29tL0FBQUNlcnRpZmljYXRlU2VydmljZXMuY3JsMDQGCCsGAQUF
BwEBBCgwJjAkBggrBgEFBQcwAYYYaHR0cDovL29jc3AuY29tb2RvY2EuY29tMA0G
CSqGSIb3DQEBCwUAA4IBAQB6GuqiV0P/BPtHYkhy1lSqbHGhAzwVtRPpcFqPQjYV
w9wvwBxex/7dzzsCLHIIH+TGv3JpmTtUSNTKhm1EXRR9Uc9h8l6OALhNK70oVEzw
OLRfAdLc0oaczE8/aVWxxGWUF9i4TXrklD7psIlUUX0x/AbcuJGOjTgZWw4iHAMM
fLuw20YqGNXZAL8hiQnDXI5WtaIAw8rGkLiaFBOhdwPHl+1CdLGxXVzafaXFI3BS
SXKXq2AgdbjVmkM6yj2cihLBlLGBDtkXdZ4bRMYxUMQTX5057SzRk8NxIurm+4W6
ZrI4zH+N6ocqOwihhYe05n/JEcim7g6wZjA1KHFv2ajA
-----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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