dflund.se

Issued by R3

About this certificate

This digital certificate with serial number 04:31:93:ac:ed:60:37:f6:42:0b:fe:0f:46:c4:4b:54:db:1d was issued on by Let's Encrypt.

With 4 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=dflund.se

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:31:93:ac:ed:60:37:f6:42:0b:fe:0f:46:c4:4b:54:db:1d
Serial Number (int): 365319274111161320969874395702579307010845
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a7:26:b5:c7:6a:c9:f0:cd:bc:ee:c1:85:df:10:75:ee:8a:d6:68:a2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b2:3d:b1:22:e5:b6:7d:7d:10:8c:91:de:58:82:e5:8e:7d:21:33:e3
Fingerprint (sha256): 5b:40:e5:e6:53:a9:98:42:71:9c:25:ed:29:8e:2a:6e:6d:99:d3:c2:e1:79:7b:6e:37:9d:d7:12:c0:9e:6f:f1

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

Revocation information

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

Check the revocation status for certificate dflund.se

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dflund.se

Public Key Algorithm

RSA

Key Size

2048

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

df.lth.se
dflund.se
www.df.lth.se
www.dflund.se

Other certificates including the domain name dflund.se

(limited to 100 certificates)
dflund.se
mail.dflund.se
minecraft.dflund.se
dflund.se
mimura.dflund.se
mail.dflund.se
dflund.se
nagios.df.lth.se
dflund.se
mimura.dflund.se
mimura.dflund.se
mail.dflund.se
mail.dflund.se
mail.dflund.se
dflund.se
dflund.se
dflund.se
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mimura.dflund.se
kgb.dflund.se
mimura.dflund.se
kgb.dflund.se
kgb.dflund.se
kgb.dflund.se
mail.dflund.se
dflund.se
dflund.se
dflund.se
nagios.df.lth.se
kgb.dflund.se
mimura.dflund.se
kgb.dflund.se
dflund.se
dflund.se
kgb.dflund.se
minecraft.dflund.se
kgb.dflund.se
dflund.se
mail.dflund.se
mail.dflund.se
dflund.se
dflund.se
dflund.se
dflund.se
mail.dflund.se
mail.dflund.se
kgb.dflund.se
nagios.df.lth.se
mimura.dflund.se
dflund.se
mail.dflund.se
mail.dflund.se
mail.dflund.se
mail.dflund.se
dflund.se
dflund.se
dflund.se
mail.dflund.se
mail.dflund.se
minecraft.dflund.se
kgb.dflund.se
mimura.dflund.se
mimura.dflund.se
mail.dflund.se
mail.dflund.se
kgb.dflund.se
mail.dflund.se
mimura.dflund.se
kgb.dflund.se
mail.dflund.se
dflund.se
dflund.se
dflund.se
dflund.se
dflund.se
mimura.dflund.se
mail.dflund.se
mimura.dflund.se
mail.dflund.se
mail.dflund.se
dflund.se
kgb.dflund.se
mimura.dflund.se
dflund.se
mail.dflund.se
kgb.dflund.se
dflund.se
dflund.se

Certificate

The complete raw certificate details for dflund.se in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA10xo9rEfuVs3vHhJCC29
IewmcWSXX0Aas8ZDpfm62LN7hRDqKO4Y+b1Ytmq9OGy8zjfE5yJjcAe3Gn4+CznL
GXKzqlio7wUkvnNzJn7QEy3C8Rs45WGh+keWi9sNtrgabG5sZNLzItTyaCfilphK
LDlAkOXq2dbeqtIslCOprfvcgwvSX+INcu67/Ovyc8dcJ2rtG884Nv807fpCKLZu
rZ6mNlprWFXyNCvEU9aLLvgZwJbr/VK3WXzfIM+4E3p2eAaGGAPnvJaQQdsfl6Ql
+rdF2YgdqYb6sUIG3sn11TiunjEslKAgr7cRKs63vEY0EPRfuSfLaIfKnToExS7D
JQIDAQAB
-----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 365319274111161320969874395702579307010845
 . . . . . . . . [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 2023-04-27 10:06:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-26 10:06:25 +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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'dflund.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 27178914750036605224119185975456239927612148501533804357233661509692551843660187895150928431653219027261317359866456105204630294595830584332729656233219680762111110320519681551087955664625855735421832499536744490603647647817523040543831717695840523647146192834983771340774117861277000776176945804863879245247472750651818221901432313074052008529080623571643356657606060650503321692746047549085388335773439655483100241922992868186995411156737549906891077858883160256928207346501993977129877826267521476057775739620459506307191348956182691756660256522578489315782467838659662253758110230047767270307621124770333650240293
 . . . . . . . . . . . . . . . . . . . . [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)
							a726b5c76ac9f0cdbceec185df1075ee8ad668a2
 . . . . . . . . . . . . . . . . [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 (54 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'df.lth.se'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dflund.se'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.df.lth.se'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dflund.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)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000187c2649c0e0000040300473045022100eaa9a45060f1d3d2163063fff6693d6162d9aca223912ed3199e286c402eea8d0220661bec4be7c6109316085cf10b444314ebf19e3460ac9d4187a50ce468c4bfae0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000187c2649c1f000004030047304502210096a24088ee75b237a65945c1f68eb9ca44a41eabcb9a49079b0f101bd52f1e7502206339dd646a5cbb02f64682a6744fcf215d826a259be597b30b6ca13df128fc8a
 . . . . [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)
		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