DV SSL/TLS Certificate for backup.wued.com

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the backup.wued.com DV SSL/TLS Certificate

This certificate with serial number 06:e6:f8:e5:eb:68:2d:03:ad:9d:de:5f:bb:3e:01:08:c5:a5 for backup.wued.com 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 backup.wued.com 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:e6:f8:e5:eb:68:2d:03:ad:9d:de:5f:bb:3e:01:08:c5:a5
Serial Number (int): 601269502335932507120053658556319549408677
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: a2:12:0b:4f:f9:4d:48:6c:4a:76:4b:f4:0b:24:93:7d:62:27:5d:e4
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): fb:ac:7f:4f:8f:29:82:be:b6:11:fc:28:05:e6:54:6b:86:b5:50:97
Fingerprint (SHA-256): 90:8c:13:2e:00:d3:bb:29:d0:5f:3f:36:bd:51:36:d6:0a:68:c4:1a:5f:6f:10:30:a5:fa:e5:df:bc:5e:ff:ce

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/38.crl

Check the revocation status for certificate backup.wued.com
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for backup.wued.com

Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

backup.wued.com

X.509 Certificate

The complete raw X.509 certificate details for backup.wued.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 601269502335932507120053658556319549408677
 . . . . . . . . [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 2025-07-25 23:06:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-10-23 23:06:17 +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 'backup.wued.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
 . . . . . . . . . . . . . . . . [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 920332060205057930725788201028066770994860455279771939101763152157160790588277723778274469535504777846342559435066123611343205598652152379479047720897345903920647884680112686371586653528454024664052488183510662311626245350930052046499660828410646788994051080502414229318948919268364624927597669972727396511738764837229001309467174893006659835505834283582084707715933652461469945906444323587193266131022840428657796722072584112153483898424874925266892558746425193985989380844462224902673143263597215159635845832436950136754165308038481396435488267504383545461859243048236630059423640993287197372519855931205733171880104964908438086359759821206102556356373135091339477593031702434826245663350082128506585801992818764798132003084017478713825381918158424135408993916648980509546971526851262341655316318279063884933153027663711043287876469583343605367343264952176226759076771077350187755251065063027611433489353240265041273039938217814858512314775918221512499901409598528162649365315561626209538208879097610727493304646408124632015622854901093319294628401340880363469602355091500676407998873518664324934227394316058448179475013474984612762304073759374483351101456989845627477469556927400383161469841037561660266403695522532710877218495003
 . . . . . . . . . . . . . . . . . . . . [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)
							a2120b4ff94d486c4a764bf40b24937d62275de4
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'backup.wued.com'
 . . . . . . . . . . . . . . . . [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/38.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)
							00f20077001a04ff49d0541d40aff6a0c3bff1d8c4672f4eecee234068986b17402edc897d00000198440bea120000040300483046022100b0247144168e2648f21a3afca138b928fb83ea1f82e064e87ca215ef38ec50d3022100eb746c61919f674e7c66d8fd9d2d4397814f5e91ec42b771d7ad07b11fa343bc007700dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000198440bf21300000403004830460221008840cdb125a69d7218caffd48301b875749446eee5d4c4d7a04304223bc343ab022100ac1365d0a353da89354fa25789f72627bb5dc3f4de74cccc69c4f75aefd48de4
 . . . . [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)
		0066603a92b1bd06ee4834e54bbed056da509ca8613215725e10e3fa9ece1a5ce48202834afee8cfccb909230000900a9ee9567f86a5ce6bdccc0d77d278e43dbec7d58edc6969bff81ae89ed41e4e3b8693f74f1f6c15fe69c1e4320b89e623953e30aeedbf30c79afd8a5bfb71a70e0265b029443ee7c9a23a0f998a315fc3650a96ea91acc3551975d1dbdc19fa712d4dc4ca116b87fb61da48eb5beb139c9f6a88075f3714a1fd0fb3bd73d0a1c6872af05b2aa0008148efa7224d848822edb2d004452ef77b2cce8ad707f777fe9eb64434f579e4cc88e2c2c2e2fe43884531bf17d0ab2d12d96d6d2a824a7b2de1d0d4958c83d26f779e33a400a872dc38