DV SSL/TLS Certificate for grundbuch.niedersachsen.de

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the grundbuch.niedersachsen.de DV SSL/TLS Certificate

This certificate with serial number 06:7b:e8:46:31:22:bb:ac:c6:07:a3:ba:d2:70:93:58:64:31 for grundbuch.niedersachsen.de was issued on by Let's Encrypt.

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 grundbuch.niedersachsen.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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:7b:e8:46:31:22:bb:ac:c6:07:a3:ba:d2:70:93:58:64:31
Serial Number (int): 564837192074229019477850046387957458822193
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 07:55:6f:9d:c8:49:5c:ce:94:3b:52:ac:3e:f5:97:2f:a2:44:d0:da
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): e3:ff:fe:41:22:ab:aa:77:d5:db:dc:5a:3c:eb:5a:09:9a:4a:6f:55
Fingerprint (SHA-256): 70:5a:ed:6a:fc:e0:33:8e:bf:8b:b6:8f:de:54:6f:95:b0:a2:e4:d2:ee:da:45:e2:fa:94:dd:5c:33:72:45:17

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/50.crl

Check the revocation status for certificate grundbuch.niedersachsen.de
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for grundbuch.niedersachsen.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for grundbuch.niedersachsen.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuUdDukHTvEAseg6k9Fq9
4TmNiOvjyEQII52Et2FGXPCje3DYxMkuV7u7cMsejr1Z0scqIEhSdFt7zV0GdgNS
Z5ey3tzHhqJP/cQVv9oesbEbWMYyfuV5eyqgfuHFeC9zxO2+u6kBVdX/zBsKlcS6
erCEBWKEWLy6OXo0OunYDIFWpqkeDjQpaiuSR8CwhzyIbVLv9bk7w1z+ntm7OhZO
pQVYqiWNAjPP/D9uRb7/vdjMaiEHaZQ9FuO+gCXWzT8bBSogPJ72Mu6RjCmZM1ng
qPZO691pa64OIOvPYYQKJieQ7U/motPcV+n2zlbA+xFO+Y+lwgYjHTEbOSRnG3Px
HwIDAQAB
-----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 564837192074229019477850046387957458822193
 . . . . . . . . [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 '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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-26 05:03:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-24 05:03:22 +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:19|false] PrintableString 'grundbuch.niedersachsen.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 23389228283410683940265536636072138963453701093205515263555246512067750577548934274050094833816081517479708571134602843284949814443763812410632305248401686745449065513187736713411511560085658085875619391025911540182424644011834149951439993731355408690491779384859858642252510131368178233865698033044936483209080411489993529904391874305671371169253916602258474458534911774156399861408018540178778979129953051365209131270725624949961039366626208178008621273594976491635907860066108597003922325661867118466462799836315300022291581488777777008651906736986236485152370325875671455422366391283540927635238463594252272398623
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.14
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							07556f9dc8495cce943b52ac3ef5972fa244d0da
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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 (39 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://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [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 (62 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'grundbuch.niedersachsen.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.grundbuch.niedersachsen.de'
 . . . . . . . . . . . . . . . . [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 (12 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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 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://r10.c.lencr.org/50.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000197aad40f7f0000040300483046022100ec18e171b7a5207f2a172349a4cb5becf570ed52d26a9fe04067cab4496ece51022100f016a617fc7367d198b9be0001da9e806d955f9094bdcc4994fa6ed2f91bf63f00770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000197aad4174f0000040300483046022100e33c8443cd455b415b776fb2d46694c9a2909cbc4ec245c5f1a099659c263ac40221008c88081840cc550f72ec57f41fd55106cea69c92fff00cf80242ca37588c14b0
 . . . . [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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