mail.ld-office.ch
Issued by Sectigo RSA Domain Validation Secure Server CA
About this certificate
This digital certificate with serial number c8:09:12:74:53:ce:63:8b:77:d2:24:1c:c1:b1:6d:3a was issued on by Sectigo Limited.
With 3 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=mail.ld-office.ch
Sectigo Limited
Organization:
Sectigo Limited
State / Province:
Greater Manchester
Locality: Salford
Country: GB
Locality: Salford
Country: GB
This certificate has expire since
Certificate Details
Serial Number (hex): c8:09:12:74:53:ce:63:8b:77:d2:24:1c:c1:b1:6d:3aSerial Number (int): 265892704128486470035174466220853390650
Serial Number lenght: 128 bits, 16 octets
SubjectKeyId: 5b:ce:ce:70:2c:64:cb:d3:8a:46:c6:bc:63:84:9c:18:08:4b:6e:46
AuthorityKeyId: 8d:8c:5e:c4:54:ad:8a:e1:77:e9:9b:f9:9b:05:e1:b8:01:8d:61:e1
Fingerprint (sha1): ab:9c:07:8f:a3:26:a1:1e:3c:da:7b:29:57:ca:a9:9c:26:17:fa:1b
Fingerprint (sha256): f8:be:17:e9:c0:50:d6:dc:9d:1f:42:ae:30:25:1e:01:48:e8:ee:4d:43:44:70:0c:c6:6f:29:ab:5b:f6:91:4b
Issuing Certificate URL: http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
Revocation information
OCSP Server: http://ocsp.sectigo.comCheck the revocation status for certificate mail.ld-office.ch
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mail.ld-office.ch
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
mail.ld-office.ch
autodiscover.ld-office.ch
webmail.ld-office.ch
autodiscover.ld-office.ch
webmail.ld-office.ch
Other certificates including the domain name ld-office.ch
(limited to 100 certificates)
Certificate
The complete raw certificate details for mail.ld-office.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXTCCBUWgAwIBAgIRAMgJEnRTzmOLd9IkHMGxbTowDQYJKoZIhvcNAQELBQAw gY8xCzAJBgNVBAYTAkdCMRswGQYDVQQIExJHcmVhdGVyIE1hbmNoZXN0ZXIxEDAO BgNVBAcTB1NhbGZvcmQxGDAWBgNVBAoTD1NlY3RpZ28gTGltaXRlZDE3MDUGA1UE AxMuU2VjdGlnbyBSU0EgRG9tYWluIFZhbGlkYXRpb24gU2VjdXJlIFNlcnZlciBD QTAeFw0yMDA2MjUwMDAwMDBaFw0yMjA2MjUyMzU5NTlaMBwxGjAYBgNVBAMTEW1h aWwubGQtb2ZmaWNlLmNoMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA ujXCwpuYziSVEmPtq3benan9PZl8AszOohlLDnbd6vZeJXnLB56PTBBB8zCpTxRL hjUPdO1SnK7f8LJjAS/fpzaNs/1hsAopujNjeP44yzZq3k1+u/3qjAzp1fZa6XFG PRWvzhQYB1+ljLBOjYrn60ntUDBVLqHE11/iSec/u6OvkHYj2Px7yp8jF7ST+rSC Ay4w/AlVKw7c2ImvaA1qHmw3CGLQYUauuG5s1N7zx5tYhBnLDmrQfT2PKZ+khELc J4wVFsE9Nfh4Etog6YyOurPer2/BvRhMtuIno4Cyoqiba6uhoQ6aK0l6opb9JLyR ctt4SKLS++xJKimcXCqLsQIDAQABo4IDJDCCAyAwHwYDVR0jBBgwFoAUjYxexFSt iuF36Zv5mwXhuAGNYeEwHQYDVR0OBBYEFFvOznAsZMvTikbGvGOEnBgIS25GMA4G A1UdDwEB/wQEAwIFoDAMBgNVHRMBAf8EAjAAMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjBJBgNVHSAEQjBAMDQGCysGAQQBsjEBAgIHMCUwIwYIKwYBBQUH AgEWF2h0dHBzOi8vc2VjdGlnby5jb20vQ1BTMAgGBmeBDAECATCBhAYIKwYBBQUH AQEEeDB2ME8GCCsGAQUFBzAChkNodHRwOi8vY3J0LnNlY3RpZ28uY29tL1NlY3Rp Z29SU0FEb21haW5WYWxpZGF0aW9uU2VjdXJlU2VydmVyQ0EuY3J0MCMGCCsGAQUF BzABhhdodHRwOi8vb2NzcC5zZWN0aWdvLmNvbTCCAX4GCisGAQQB1nkCBAIEggFu BIIBagFoAHYARqVV63X6kSAwtaKJafTzfREsQXS+/Um4havy/HD+bUcAAAFy6zT4 3wAABAMARzBFAiBA4R3svAxHvmuLltufJ5s4bR5Irzxli+VTKkjCQJhtSAIhAJ+B ht76wKdVEs4dWv9k6okslolG763qpo/c4AFfc/U7AHYA36Veq2iCTx9sre64X04+ WurNohKkal6OOxLAIERcKnMAAAFy6zT5BwAABAMARzBFAiEArut4vq68Un1A2TeK rrHdL32mELhf21q027Fd0mIO1ckCIG2Ph/HnIZSQVxNPmAITJONZe1DSIR7cgRCQ wLszXi03AHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFy6zT4 1gAABAMARzBFAiEAt1S5mKwvqHioOj1NiuBxY7Ry0Skjy+Q5WyPCvqXOEaMCIHFP TiSANw9/CJEN7JSkMggXckxArSKteMPp6s+j6/3UME0GA1UdEQRGMESCEW1haWwu bGQtb2ZmaWNlLmNoghlhdXRvZGlzY292ZXIubGQtb2ZmaWNlLmNoghR3ZWJtYWls LmxkLW9mZmljZS5jaDANBgkqhkiG9w0BAQsFAAOCAQEAKz54IqOdZGZBFTqDpQTE E9n63fxDm2NVoNR8jFd2OkJJpw3PuGq4GZQ0cDjShI9Cmo4MvuxcFyOaCxB5c+hd e2LkJxBy9Q8MtzmlkCTNmks85WSBEjZXHFzlHS6Ovwwp0NXpHxWNR88GaDOiQqir TceIqxKApXbaN7+pDVwHZoxRV6TYgL2xpOd7UNiZz8dkm4/ca2d2CksZQUITY0Fl E0+Rt8/0LfaeCjAJ4D86K5ns3hmyuLpDFIAcuD3IhdD649gu04eptechf8ZiJyR3 Z3Ls6JRnh264QkKJTV3unRuw+5DBQmt8PwOCOSwhAE8xqV7/yl49pSvHBd10CxAC Yw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAujXCwpuYziSVEmPtq3be nan9PZl8AszOohlLDnbd6vZeJXnLB56PTBBB8zCpTxRLhjUPdO1SnK7f8LJjAS/f pzaNs/1hsAopujNjeP44yzZq3k1+u/3qjAzp1fZa6XFGPRWvzhQYB1+ljLBOjYrn 60ntUDBVLqHE11/iSec/u6OvkHYj2Px7yp8jF7ST+rSCAy4w/AlVKw7c2ImvaA1q Hmw3CGLQYUauuG5s1N7zx5tYhBnLDmrQfT2PKZ+khELcJ4wVFsE9Nfh4Etog6YyO urPer2/BvRhMtuIno4Cyoqiba6uhoQ6aK0l6opb9JLyRctt4SKLS++xJKimcXCqL sQIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 265892704128486470035174466220853390650 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GB' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Greater Manchester' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Salford' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Sectigo Limited' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Sectigo RSA Domain Validation Secure Server CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-25 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-06-25 23:59:59 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'mail.ld-office.ch' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23506835153338178085928485381662988771361163817439465531178537825283897396063894185877831873178199511399126361771837115643953089997007358560760817598308016215808107341289398957845354106402389709873664745283481236808717556900002501286200455317373893902448501089998243960917536483403695101866098096129193923971333901223139773014017947832556248050319188192208401604305806706607326473885886621705780812864290246546481318599919438314579955410452932368257564290322881474304203664309947375879472828360846414074570596078507124961024409146912643932119794337108340117195181883896924577051664501968502419363425207332808874953649 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 8d8c5ec454ad8ae177e99bf99b05e1b8018d61e1 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 5bcece702c64cbd38a46c6bc63849c18084b6e46 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://sectigo.com/CPS' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (120 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.sectigo.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (366 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (362 bytes) 016800760046a555eb75fa912030b5a28969f4f37d112c4174befd49b885abf2fc70fe6d4700000172eb34f8df0000040300473045022040e11decbc0c47be6b8b96db9f279b386d1e48af3c658be5532a48c240986d480221009f8186defac0a75512ce1d5aff64ea892c968946efadeaa68fdce0015f73f53b007600dfa55eab68824f1f6cadeeb85f4e3e5aeacda212a46a5e8e3b12c020445c2a7300000172eb34f9070000040300473045022100aeeb78beaebc527d40d9378aaeb1dd2f7da610b85fdb5ab4dbb15dd2620ed5c902206d8f87f1e721949057134f98021324e3597b50d2211edc811090c0bb335e2d370076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000172eb34f8d60000040300473045022100b754b998ac2fa878a83a3d4d8ae07163b472d12923cbe4395b23c2bea5ce11a30220714f4e2480370f7f08910dec94a4320817724c40ad22ad78c3e9eacfa3ebfdd4 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (70 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.ld-office.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.ld-office.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.ld-office.ch' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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