securum.se

Issued by R3

About this certificate

This digital certificate with serial number 04:54:fa:ab:26:6d:5d:99:04:00:be:8a:3c:c7:44:77:e8:80 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=securum.se

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:54:fa:ab:26:6d:5d:99:04:00:be:8a:3c:c7:44:77:e8:80
Serial Number (int): 377366058209505257684454766336407653312640
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5f:84:33:a7:c9:e3:c6:12:c8:6f:ee:8d:0e:e9:fd:72:30:2b:e5:d6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 72:02:a9:ef:f7:55:90:80:24:22:e5:36:03:6d:e3:0e:68:a8:bd:3c
Fingerprint (sha256): 80:a6:ff:a4:be:ea:cc:01:70:a1:04:af:29:67:fd:84:4f:a0:73:ff:36:8e:05:7c:8f:1c:ef:b5:0c:ad:d4:d5

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

Revocation information

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

Check the revocation status for certificate securum.se

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for securum.se

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

securum.se
www.securum.se

Other certificates including the domain name securum.se

(limited to 100 certificates)

Certificate

The complete raw certificate details for securum.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 377366058209505257684454766336407653312640
 . . . . . . . . [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 2023-03-14 22:36:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-12 22:36:14 +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 'securum.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 (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 957265166722963138999507500606755908921650810151379311070599883298227901472397955414998880326464354575727853071245295249689678513370986317080659447702282024902298547823031960590826279908141658065340832439445703771956704859931561550363972586165009468382573216606709874108506114573467783446693425378234895926767511605631238242176571008147958041905239428717370276216472165092668376305452578826116042184471659583536388209862168790372258230262260812909209607336451030626528764445830811657886471858429875532613341060315427132175007845778429704498085774175222636109492167059816648401539715081319401866346275087925554153569954918383186615834967770793791035183076772653105526558612442034878810495253493961011810238441662864159832541812693609617102787530523441554163333983755610520131730544440997610863330582773264969237756964420390747237426596878347004642320313201854795335317833408286598066692369252507487012882462392570449085194384312464322092277110516715577267296825470894515259927446463291185299865623721790259586571856652708776160963452299236888615396272238107560973626898751384015761641033611728208192121837618055532243104154312327340100768486707095804219765214830925946517020024876936375886120047735826621555214231837068126024221668127
 . . . . . . . . . . . . . . . . . . . . [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)
							5f8433a7c9e3c612c86fee8d0ee9fd72302be5d6
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'securum.se'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.securum.se'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186e27b472e0000040300473045022100d53581ca03ab0abe135e19fc51e433a9729b6bf47cc560766d859559577e1aea02206ef8a4e0fe4d0201e27d178110e315285f8f225128d491a7a1ef79191859abe50076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000186e27b473e0000040300473045022100c05ce616c0806401cd0adfab24f7369701ac2bcc2620dd64fe575d97042a6d83022069b7d9e9c36bb1ccc42686224ff51f7c6aebd35e9224db43010722a44a1675c0
 . . . . [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)
		009337dd37532557ba99c07a224b30dcc067be1210b28dd39b3322a406674e4fc75d148c37a5845d9a21186c53d56719d54a6bab6c3b18853bf7ab36dd68a3c6a4fc60ff9f5265476f12b2750c5389ae29ec1209cf4ee4e24ba49184403fe94906d5bb7448e229e31b5ea5ebbade9da9da8ed39cd82207d401db06f5073c599896fea00de4a8f9d3b5c69eec4bc383a0d95044caf46f86271042216c3a70bab57f19d9777f9dc529532ac8c056d36959815ace6a0c60384f626abd8c8efa416b7dbd21024b6d453fbe6abbed478264c1ae89b914d9694d336dd49f6217c4c675d777b22ad15dd2af7a5cbdd1bada8c820c3dde63fa3618c1b00d8e2c8a36ac2db3