DV SSL/TLS Certificate for portal.oob.se

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the portal.oob.se DV SSL/TLS Certificate

This certificate with serial number 06:ad:d0:51:e0:8e:0b:fd:17:ab:39:9e:3f:4b:35:40:78:3e for portal.oob.se 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 portal.oob.se 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:ad:d0:51:e0:8e:0b:fd:17:ab:39:9e:3f:4b:35:40:78:3e
Serial Number (int): 581819469621566498481622189307142458079294
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: a1:53:b6:fc:ee:67:60:06:68:7d:19:f4:71:c8:d6:cb:25:de:19:8d
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): 44:38:24:75:a7:83:b2:1b:15:38:3d:db:97:23:84:8d:fb:43:db:04
Fingerprint (SHA-256): ce:a4:3f:55:0e:fb:c3:0f:54:e6:27:c7:fa:89:18:aa:d7:84:75:a0:ff:65:16:08:e4:f8:14:08:16:c8:42:5e

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/63.crl

Check the revocation status for certificate portal.oob.se
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for portal.oob.se

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

portal.oob.se

X.509 Certificate

The complete raw X.509 certificate details for portal.oob.se 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 581819469621566498481622189307142458079294
 . . . . . . . . [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 2025-06-27 22:33:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-25 22:33:56 +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 'portal.oob.se'
 . . . . . . . . [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 902157880653932803082086692700480393840398493614657020837349950525506617756395941286704448138086952520203005926745435469661336329874330582767969427321040984935652027927676698290393967674520267901870084338730284887506796540756683985672675308635806762392788987206246852103775641383206241661091748443881251824066250411648883035832545858445944637320197681953101000142969793140623265163279858513490520915956532218638732897410162770694893636795458270773712253007589598343968806532248373601095804498503728637724383054661162372039943905062283588374539648418624562099014256918284111755929220538298342163343419238517105313993471560755739989291873317822643216748312414547591834141826414029924465174261376175599192069438003632358121629964714013529426376523171485188637081668077167745797883914811344121187541141301450242504839362177677769516504118589069561573238231479627002256492461812408158267594955309516727770296031983468534511641537986000517854296919747884386184037269801578920537987188212517125447682103349344972191468900323177588551485691913355274757967854096654156342356901923282811164301267980311990821069428449001972858837957137358536299976160928077692263678504788736377582284996395339900757935126658097130755857656700735701918182029081
 . . . . . . . . . . . . . . . . . . . . [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)
							a153b6fcee676006687d19f471c8d6cb25de198d
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'portal.oob.se'
 . . . . . . . . . . . . . . . . [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/63.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)
							00f0007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197b3bc3c6a000004030047304502201f46f09fa5baae6337fe567a37b137cecd3227c7fa376d0df467bdaf59af4546022100c6f123f5c13169ea5e1cefd4430a42c9bb312806d996d73276387af18c1cb627007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197b3bc3ca30000040300473045022100a4ee99786fa01f6a9d1071fcb45542fcd94f37c583f86a0849de836bbe76533c02200cd5c58fe693f6d8636ad110bb2489a9dc1e8a8a18b1be1ee33c295e9ec21b85
 . . . . [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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