mail2.agetty.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:18:c7:f1:28:23:aa:68:62:3b:c4:6c:52:ee:3d:f0:13:b3 was issued on by Let's Encrypt.
With 5 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=mail2.agetty.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:18:c7:f1:28:23:aa:68:62:3b:c4:6c:52:ee:3d:f0:13:b3Serial Number (int): 269769403130209476693074386897839233962931
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fe:6f:08:82:55:20:4f:32:9b:3a:9d:65:66:42:d8:37:cb:05:c4:70
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 35:1e:28:e6:07:1f:e6:13:ef:ea:75:69:ab:77:4e:1f:92:e1:96:16
Fingerprint (sha256): 9f:bc:e5:83:19:de:29:dc:c4:8a:30:da:9a:86:19:06:6d:71:6e:c7:ec:a4:be:39:7e:60:af:88:52:b2:04:77
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate mail2.agetty.de
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mail2.agetty.de
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
immerse-networks.com
immersenetworks.com
mail2.agetty.de
www.immerse-networks.com
www.immersenetworks.com
immersenetworks.com
mail2.agetty.de
www.immerse-networks.com
www.immersenetworks.com
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secure.agetty.de
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mail2.agetty.de
Certificate
The complete raw certificate details for mail2.agetty.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFtDCCBJygAwIBAgISAxjH8SgjqmhiO8RsUu498BOzMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMTkwMTAyMDhaFw0y MDA2MTcwMTAyMDhaMBoxGDAWBgNVBAMTD21haWwyLmFnZXR0eS5kZTCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAKCK6vkwGXa0opoxAr8e6/Wp6AfOQIop vjFG2hFkEHe+kQUsgkbPZJbjP6IrSt1qyDMimR2Bdn1O6sRAGNJut4Hip290A3+b p0fAymtzhzkmH4luQuQhMz+j/K0t0BZMlXn0A0S1aVJVBsrLaWU5pOfHRF9myCq4 Nt8ADbSDuzM/HITtK/9tV5iMxHE+ActgzwTFITEeVvo/Q1Hu4z09Txkg+nNcAQ65 AabKHE6EMiGktm/Ac84Y5gZaPj/qE7AH94+CGO4lU8tMhoChzrD0yqKKVsn3RHYa s+M4ibvHMCQYexBHZqQ5c13nD4EwBIIeOIR6d2+vrjPjqetnn3khPdMCAwEAAaOC AsIwggK+MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU/m8IglUgTzKbOp1lZkLYN8sF xHAwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzB4BgNVHREEcTBvghRpbW1lcnNlLW5ldHdvcmtzLmNvbYITaW1tZXJzZW5l dHdvcmtzLmNvbYIPbWFpbDIuYWdldHR5LmRlghh3d3cuaW1tZXJzZS1uZXR3b3Jr cy5jb22CF3d3dy5pbW1lcnNlbmV0d29ya3MuY29tMEwGA1UdIARFMEMwCAYGZ4EM AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA5xLysDd+GmL7 jskMYYTx6ns3y1YdESZb8+DzS/JBVG4AAAFw8IbB9gAABAMARzBFAiEAuSmY1ZNo D6gk3E9nJiZby1HYoroBVbjzLx/OhM8eT5UCIB3dMw0Cv4Hivt4SwCcVOd4XMSiT Kyr7Dpo0ugBPizhWAHYAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4A AAFw8IbCEAAABAMARzBFAiEAphFcNZDO6iX7N1FqGT1DMEppQpvpTQwfFkeHGMNn erACIGkVPhKbFA12O3Lu7z2cuvS4tZiw2HLCp/Bhh0s0nGGSMA0GCSqGSIb3DQEB CwUAA4IBAQAphRPGhdbTj6ycmPFxKepJtXFIvg9gMaxicrgHx09oivzbXk7BMOq4 c9YcLxh2/WZqUx4luY4t64vkCu3n5SQ5w8etbSF5p25eTcrqmuzB1BZ80lmKOHxH Lqwn/YpNpcgq6JdmQHufF7DLSM5rdWLYb0dEExAUKOfwaKVCYiT2Pqk+1bLQm12r UO2U+70Y1/n6YkmUIEtH2xaHlrb4qz0/L+X6WcmiZRM0BYlp/c9+J9p4JJhzj8dS g7InfLsLwNZTnrGNgRlU1Bhr5jgM5ow1JhWOy8S7DSSAh1panHUFzcIefd0ND1Xj Mk9Xd2C+jEQjRZPV7MP20zIT9/drrUs8 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoIrq+TAZdrSimjECvx7r 9anoB85Aiim+MUbaEWQQd76RBSyCRs9kluM/oitK3WrIMyKZHYF2fU7qxEAY0m63 geKnb3QDf5unR8DKa3OHOSYfiW5C5CEzP6P8rS3QFkyVefQDRLVpUlUGystpZTmk 58dEX2bIKrg23wANtIO7Mz8chO0r/21XmIzEcT4By2DPBMUhMR5W+j9DUe7jPT1P GSD6c1wBDrkBpsocToQyIaS2b8BzzhjmBlo+P+oTsAf3j4IY7iVTy0yGgKHOsPTK oopWyfdEdhqz4ziJu8cwJBh7EEdmpDlzXecPgTAEgh44hHp3b6+uM+Op62efeSE9 0wIDAQAB -----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 269769403130209476693074386897839233962931 . . . . . . . . [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 'US' . . . . . . . . . . . . [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 'Let's Encrypt' . . . . . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-19 01:02:08 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-17 01:02:08 +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 'mail2.agetty.de' . . . . . . . . [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 20266631746844931719528288318039852985978157776713463709950597917460863075633953473002201899472440610859820747521722995149770501987320999919720445106495132059887592515927802053721027735867879199316594309753175251358271019430073992130127661663917659112792916203449217476314750074489332069441895908367533513784804590174801051515137288608693958480926102724912306701884934514664712056991609271377973001556075926027455568023966236929822667913092338012460267520523216237427597509829361593772059877930467868589725355132532352005399114748036859686937666376405477064530993481173290132598209459410431069323095449296240973528531 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.37 (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 2.5.29.19 (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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) fe6f088255204f329b3a9d656642d837cb05c470 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [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 (113 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'immerse-networks.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'immersenetworks.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail2.agetty.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.immerse-networks.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.immersenetworks.com' . . . . . . . . . . . . . . . . [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 (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170f086c1f60000040300473045022100b92998d593680fa824dc4f6726265bcb51d8a2ba0155b8f32f1fce84cf1e4f9502201ddd330d02bf81e2bede12c0271539de173128932b2afb0e9a34ba004f8b3856007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170f086c2100000040300473045022100a6115c3590ceea25fb37516a193d43304a69429be94d0c1f16478718c3677ab0022069153e129b140d763b72eeef3d9cbaf4b8b598b0d872c2a7f061874b349c6192 . . . . [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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