DV SSL/TLS Certificate for stammbaum.sontag.at

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the stammbaum.sontag.at DV SSL/TLS Certificate

This certificate with serial number 05:d0:0b:5e:90:af:57:8b:b4:17:1e:ce:2e:f4:37:70:8b:93 for stammbaum.sontag.at was issued on by Let's Encrypt.

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 stammbaum.sontag.at 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): 05:d0:0b:5e:90:af:57:8b:b4:17:1e:ce:2e:f4:37:70:8b:93
Serial Number (int): 506355274496773775434733084978022081137555
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 52:c9:a7:5e:a1:87:ff:5b:d0:ca:1b:82:4f:08:9a:5c:08:fc:8d:b6
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): c1:75:ae:fc:c1:19:12:58:14:4b:fc:81:50:0c:1d:c9:92:3e:50:11
Fingerprint (SHA-256): 02:12:1f:3b:2f:2f:bc:df:ee:69:b6:f4:da:45:b5:e2:5b:eb:04:86:46:58:b0:12:49:dc:5c:95:ac:40:95:de

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/20.crl

Check the revocation status for certificate stammbaum.sontag.at
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for stammbaum.sontag.at

Public Key Algorithm
RSA
Key Size
4096
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

stammbaum.sontag.at

X.509 Certificate

The complete raw X.509 certificate details for stammbaum.sontag.at in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 506355274496773775434733084978022081137555
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-03 11:07:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-01 11:07:25 +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 'stammbaum.sontag.at'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 989202663764398316229864908907709129415370634708518921405817047099579548779062858052657833855545784097129829447381640136784854277996564995917812384997518820729110557652957777517081694485441335201685157932749459717190046186658371575823378500233986837059597041292333429838085479560430735762624902936821504532372471380511487585094728862996905405566546079668150079056900000039762312542061974839317430807703659589994547367980116555661991592277710587168745141960750705397783338056243423367206373554045904771019232856113817896172181871234129019204267639750528059906579085059968781613382322499962293952566808661823333727817672690374889866798944182942117659793617197498828831401537048596634732755902554661000299273515993996601769852240860864400557449232248990921192259893069264852524298162833863709347496684382086275885430671881608001453491324345984221663681616446503508412876581064418155455757703572267900567794396742224017076636695596181619045012407210594589322201545850810677161017705666856090574429127539516796102206390458856478896902832355747427941343035519356955015728577200100885897509660109520792000150453305905151607390274217340677591218532915287488979417697847471106902688608056410098874316372509790111360767524803754265874537717207
 . . . . . . . . . . . . . . . . . . . . [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)
							52c9a75ea187ff5bd0ca1b824f089a5c08fc8db6
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stammbaum.sontag.at'
 . . . . . . . . . . . . . . . . [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://r11.c.lencr.org/20.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)
							00f00077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa340000019735af14f6000004030048304602210086333edaf0fcad27226fbfe3669676040fa7e479c63b6178c1ca29ad7afb366b0221008dfa41a1ae95bdbc0bd1e0051338750b697e4b561746edee345535eb1ec00a72007500ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db00000019735af14fe0000040300463044022008db35c6b78c0d32c7450fdb9d535f6594045c5c42f2ae3516b92edf1c5f1e0802201e4e7ab4e7098cc6973b842ce0007403c19eadf2cc45e130f622dd62055c7696
 . . . . [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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