DV SSL/TLS Certificate for *.e-cos.de

Certificate is witin its validity period

Issued by Sectigo Limited (Sectigo RSA Domain Validation Secure Server CA)

About the *.e-cos.de DV SSL/TLS Certificate

This certificate with serial number 50:85:60:93:1b:80:db:b4:fa:8e:7a:6e:b7:9e:01:d8 for *.e-cos.de was issued on by Sectigo Limited.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for *.e-cos.de provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Sectigo Limited

Organization: Sectigo Limited
State / Province: Greater Manchester
Locality: Salford
Country: GB

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 50:85:60:93:1b:80:db:b4:fa:8e:7a:6e:b7:9e:01:d8
Serial Number (int): 107030773911352117370932619703371039192
Serial Number Length: 127 bits, 16 octets

Subject Key Identifier: 2e:ea:a3:fe:00:3b:b6:1a:7e:1a:ba:a2:8f:6f:10:6e:55:6f:16:9a
Authority Key Identifier: 8d:8c:5e:c4:54:ad:8a:e1:77:e9:9b:f9:9b:05:e1:b8:01:8d:61:e1

Fingerprint (SHA-1): 43:2a:8f:bc:dc:f8:7e:b2:f5:ed:ac:6b:b3:67:16:51:fa:dc:1c:9c
Fingerprint (SHA-256): b0:bb:53:c7:ab:74:b5:05:01:d2:e7:ea:97:d5:1f:68:f0:67:56:8c:51:62:d8:ef:68:7e:cf:8f:31:ef:c8:c0

Issuing Certificate URL: http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt

Revocation Information

OCSP Server: http://ocsp.sectigo.com

Check the revocation status for certificate *.e-cos.de
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for *.e-cos.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
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for *.e-cos.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3d5ZPv5rX2JvR8fKKuN7
fjAjhd+3T0w4g7kPE9jaaiP6AxctyJ16jcmRjOjM1BjxXTEvZtEU+0g32gNVKlok
KiQu4hq6ZIb6RxBlfJ4/MDI/zg5VRhdvOY6CTU5qYLXN0mUyvdNhXt86kxy5lJRV
wMlO0m1yo2HRMG2Z45TY+LFpnwzYCzQKr4HJG20pxju9n82WSjVMxsKSzsi9YYZm
EkYMX4qS7O6P4D87IzlMGW8omNU9HDUbnKs2PoozXOOcaI0ATvL4ZSWAcrfeYa5D
NewjarwGVKVzTWGcx0ZIhuI01Kj3PATvIUiBlPuiN1axU1KaCd9NJ3v0kB1wN9Tl
fQIDAQAB
-----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 107030773911352117370932619703371039192
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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 2025-04-11 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2026-04-25 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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '*.e-cos.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
 . . . . . . . . . . . . . . . . [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 28008309587263150947622249502748301000292343006418447172736316078317093384363856822029966506661724047847787748452162805882012587315689056816246609966559477453967489534566674771692333633612682476509504766065979731412812581380639208968578513391579800015474106888218362960540266512615270312701126853264919297609401323625692777264587579407175523723134736339726792279421623549461864585511395590428771273622109381266814948335341654135665342753973833993420263419900219041344798137195847012443769109649834280504387766541959395411939530336592824504536408764905106430468758265642008280096200928429556992078083004371117563766141
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							2eeaa3fe003bb61a7e1abaa28f6f106e556f169a
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (368 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (364 bytes)
							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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.e-cos.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'e-cos.de'
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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