iab-communications.de

Issued by GTS CA 1P5

About this certificate

This digital certificate with serial number 4f:b8:41:c8:c3:c3:ea:d4:11:a2:fc:19:b2:e5:e4:22 was issued on by Google Trust Services LLC.

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=iab-communications.de

Google Trust Services LLC

Organization: Google Trust Services LLC
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 4f:b8:41:c8:c3:c3:ea:d4:11:a2:fc:19:b2:e5:e4:22
Serial Number (int): 105965728551821928850220175812830028834
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: a9:f4:bb:36:35:30:6b:5f:aa:06:23:96:bb:23:e0:15:84:6d:4f:58
AuthorityKeyId: d5:fc:9e:0d:df:1e:ca:dd:08:97:97:6e:2b:c5:5f:c5:2b:f5:ec:b8

Fingerprint (sha1): de:85:30:0b:83:36:e3:66:e4:43:44:b2:83:53:63:2f:d1:09:55:cc
Fingerprint (sha256): 96:f6:ee:24:6a:13:cf:e5:9b:8c:9a:a0:f2:05:b8:ac:9d:17:4d:ed:03:65:77:c1:2b:ed:f7:8a:fe:35:71:bb

Issuing Certificate URL: http://pki.goog/repo/certs/gts1p5.der

Revocation information

OCSP Server: http://ocsp.pki.goog/s/gts1p5/NAjs33veEDE
CRL Distribution Point: http://crls.pki.goog/gts1p5/ihFiAY-64YY.crl

Check the revocation status for certificate iab-communications.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for iab-communications.de

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

iab-communications.de

Other certificates including the domain name iab-communications.de

(limited to 100 certificates)
iab-communications.de
iab-communications.de
iab-communications.de
iab-communications.de
iab-communications.de
iab-communications.de
iab-communications.de
iab-communications.de
iab-communications.de
internet-access.de
iab-communications.de

Certificate

The complete raw certificate details for iab-communications.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxiB6nqTzvdz1EEPKBzPX
+6jDeqZLom9ZB0GG9rIdyf1OcF/WxSHZ5yTD9iBba3LXQViueAnYO++INZceqXnZ
JR27h9H78ubHYA88FnQQouORKgXcvbWeubcDpWWPibbPLq8IwjAKtGLGO3jlJg0w
gYIwTDohsw/QXWrWKQKkU5OGrHD4zPAo6yQxQdoKrXh+S/tAFQhzLaUKizQpSnJ/
atdYOj5ZcK8PcK/Vc2n0mNqaMdV7QDKYZHJYBzDyFVifr2svt5mj1XQF+vFLhq14
ZSopDVlVwKxXw4wuxyouHyiyA4PQsGKWsKjxvDT+WPwG+0ds8ZQslzDiYc4CKxov
UQIDAQAB
-----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 105965728551821928850220175812830028834
 . . . . . . . . [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 'Google Trust Services LLC'
 . . . . . . . . . . . . [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 'GTS CA 1P5'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-24 16:23:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-22 16:23:37 +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 'iab-communications.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 25011200366829558779534398118708119448929449704674425124669109306160708141747664341377396274312615367616213132401464643638556470755986505408470091035872075308480914183321886318353191897437245228434613823461830958067450777918017555637692606123105695603534968035082216193359013790136230686707744767418302864883102137905162943642312815864851138427113355774732872976592076107648834059327694997975877465533718203223518207958688938402925145191190169667525652022431125700427882479109482468611539979981593086501765246272027170499803576807038344697930370277162825683735039571974611548645437275897594498053005630286910468009809
 . . . . . . . . . . . . . . . . . . . . [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 (12 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: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)
							a9f4bb3635306b5faa062396bb23e015846d4f58
 . . . . . . . . . . . . . . . . [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 d5fc9e0ddf1ecadd0897976e2bc55fc52bf5ecb8
 . . . . . . . . . . . . . . . . [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 (108 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.pki.goog/s/gts1p5/NAjs33veEDE'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://pki.goog/repo/certs/gts1p5.der'
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'iab-communications.de'
 . . . . . . . . . . . . . . . . [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 (26 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 1.3.6.1.4.1.11129.2.5.3
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (53 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crls.pki.goog/gts1p5/ihFiAY-64YY.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007600b3737707e18450f86386d605a9dc11094a792db1670c0b87dcf0030e7936a59a0000018988ed9852000004030047304502206a07bd0ecf742c5edd5f466566f3823b7f69ea2820868c6fee79bb093937afd2022100f5259345983bd22466898d4ae9cd700db5ba495245beb499a3ee3099ec6e534b007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018988ed97f10000040300473045022100a6a3e6b7338231a18b5d090cacad1bba93868dfb526717229f240287eacda05c022065cf06cab8f9d40b5603bbf5503f61876aa7cda827cca1c64a76e9af62c7c07d
 . . . . [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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