absperrung.com

Issued by R3

About this certificate

This digital certificate with serial number 03:0f:e4:46:5d:e9:8f:8b:12:7c:ed:60:8a:28:d3:44:d7:bc was issued on by Let's Encrypt.

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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=absperrung.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0f:e4:46:5d:e9:8f:8b:12:7c:ed:60:8a:28:d3:44:d7:bc
Serial Number (int): 266744522647682554638607799408320810637244
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: af:6f:b7:79:bb:53:9b:d0:ed:43:86:86:2e:0d:52:ab:9c:bf:00:8e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2d:73:c6:51:43:a2:c4:56:36:9a:8e:d2:d2:82:fa:f8:08:e4:97:71
Fingerprint (sha256): 6f:25:11:24:2c:b1:82:75:b0:a1:2c:2c:a2:78:ff:b5:83:ad:80:ea:95:ac:b9:a7:4d:ef:76:97:77:5b:7f:1e

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate absperrung.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for absperrung.com

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

absperrung.com

Other certificates including the domain name absperrung.com

(limited to 100 certificates)
www.acrobatici.com
absperrung.com
absperrung.com
absperrung.com
www.hotelprenotazioni.com

Certificate

The complete raw certificate details for absperrung.com 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 266744522647682554638607799408320810637244
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-18 18:24:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-18 18:24:54 +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 'absperrung.com'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 748416791553689932477899347719600085121049157521519649140018518643226012020890429696557774700075424821486871189431455910403205451759695770528864502193072568114855898467038263737667187813750223740093539441533381220988661921516572559162795256242290886780067116047315972236812430737906471195413618166295785606177207110789959615602535212475064469715008577558446083281308123491333530017155480289836873798845704924997102834160581107222446468646893006491335526006348209469522487574984354510331670250846753112594730189008800035802724319412401422939227009317856619433106304332325478098671525004988480661636913046847346257779619782314193781674464264688355980958486509712567759944482760511144315259025099465245729634753169416689294695380020004009793702753150699477078191407122731698498391329878787519271219093723825178580785654152259566253345492884523694037574753994267497076349320086851647239558282850433914626287822985826909587137418086400454430495903677167123146448165528921233526404540904433215440489645997877515246094960528332820129138100537133973739229448758536419225982851928590081374347968199187903912341056304181919586436293569408698421774342725817919743062328142123385235977971939832732792973963536702300102336515684321479186636835163
 . . . . . . . . . . . . . . . . . . . . [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)
							af6fb779bb539bd0ed4386862e0d52ab9cbf008e
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'absperrung.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 (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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018dbdadb8bf0000040300483046022100a4e070b4aae074cfcea84f2a3889f9210c7ef90b7af3c401aa7cafa1ec6c9e98022100b888fa78336f3ae2c8a09fa2806603f3e5947b4a9c3bfee53c4a7f32da0a0835007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018dbdadb8f50000040300473045022100db4c8faae784bf34cf079efcb49a02ffbcf317a32e4e03232485b9848a82c642022002ca999dd35e27cb465e6556f2340262fdfaf706fe34e00339fd1fbbcf325570
 . . . . [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)
		000383ea8845493a855dc9fd245ec24b2c33b65b6e4d7fef13db91c4eda8947358a573fa57d61331eb24cd2aee376cd83db3703f506c4fac4873f0a66a687fb4714d18406f8e6203b668c4f993079f2bc933a48ec22c68487eda44063123af78b853df2591262b84c5b2c578588afef125e86ee1aa2cbd2a2891d0c5ce19e9afd4b9c03520aeab9424e1c8d26fb21a55c2323520d0a63e84e88cb5747c3b247ad9ef1b529e56c2ee2853d6c7289a0f0c98b3ec36c4a6f175d142c8ff4fd659d5e3f79f4bba024c16f244ab3667dce7e6aca8694d6f75664016cad72152e6cf1dc907ebcddf9d828a3d9d07eed89d67b2d855aea7cf057bca5781904639ee66f415