www.staging.refurn.se

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1d:60:2d:d5:9b:cc:4a:f0:7a:d1:3b:5a:d1:bb:0f:24:e2 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.staging.refurn.se

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1d:60:2d:d5:9b:cc:4a:f0:7a:d1:3b:5a:d1:bb:0f:24:e2
Serial Number (int): 271332890309438777677016125387325414778082
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1d:b4:27:58:ce:ac:4e:f2:e5:1c:35:40:bf:d1:74:e3:4e:3a:d5:2b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c3:e1:8a:00:5e:3b:e8:15:ad:df:8e:f3:26:6a:e5:ca:5d:84:6b:2a
Fingerprint (sha256): 6f:43:0f:f1:ba:53:8e:71:c1:ff:92:90:8d:94:b8:9e:ba:2a:67:6e:85:93:1d:36:d6:8c:18:f9:be:fa:86:20

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.staging.refurn.se

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.staging.refurn.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

www.staging.refurn.se

Other certificates including the domain name refurn.se

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.staging.refurn.se in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4wNxVTOhT8znH7BboorJ
pqBmRVJZNcSRoiyFrY5MUxup6juqKQXfa+bvd+vbMBi9Y78oJOS6HDYkfA6TxSAK
s1Q2mNIffZNZnMqoHGhs5SxaCLD+v/QQ4xmpgknnpRm6ubACLt3HeKDsQofjmqzS
YMGapvyaaaMM0NsH+K9/bEE3kPBI5dxh5zpv0uu50tynvcgYvyIi7NYJrfo36zM8
7N29mcHq/iwQMjgE9a/1bBnY4NMLxcG4yMVhqLwYt26x+vyRw5cRxi6RZ1pOZksE
J5erp0PmIb/u93V1q4JAVSHJPx+NB74HJh6btEqK6QewQuGG6Ava2ljVFCjz4shG
4fJ/E66QRY8182oWymIGWtEb4TfTYRz51dfCS0ToYUNE5Pof6I3Yay6YNxiPm5BA
j0rbLlFYknCS4LF/59uoTxbeBe5TUVAP/82U01QWfXm/mhNrJH7WgBWhDt3OObFx
tCHdPyPY/rv6axNMf/BwTpNbi0b0stQcuJFW2FNbSz0bUsCAvsbQpEtyRRvc1fSq
bOvG+IJKp5KCaRKFXgJRkmVaB6HnP//r7DkW6ADa4m4+1X9pGjYyh3zyw2tjyn02
kpjR2+4C/FXfPmHPJGD0nP8BGqNrW0YcdeNSFpi9FHq3XdatRgg7rsRWSaw50iKu
knZi5WYwBgb95Mq5vbDBLokCAwEAAQ==
-----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 271332890309438777677016125387325414778082
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-17 01:05:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 01:05:50 +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 'www.staging.refurn.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 926134066786016250398944085660543100104656230222135288617418512775028767885755238532639577460633937280185272497488679118493093228569425637438975173515906143947901667223709254599866760778169991715320223010930376292897367875807617762871024030586823180445933809410513211380074594217873190659108230380000568034138423998946649056072771945121080781158128943233887581909905934373825020459278682682156390455265498891940305063354405842821952348283360756681895779699230970702369060031937980114280503089400954288442293374240252034587800921038470038589212996814566201615480141503426432799178614246347617101766900351366639686046860408870828417406432486879070410960601451817490397675141598578634241525405928951003010475522667982660833069538695182231909611982836971557379330125335362537387506286753628595926264032371609497522949093173894011642930770761909268623505215623155996056807202186741220404053708113302007758198632933335166896304172906010591128020663832838680566722255318772657983309608268459087087326549758137644382377073908828517082459075257720908716012252582045540680575198414777297068237164713047730735154868688979197888842163147788262510565527746104462484874536902140545326140264627117687430696336902440206117180350435928437476099698313
 . . . . . . . . . . . . . . . . . . . . [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)
							1db42758ceac4ef2e51c3540bfd174e34e3ad52b
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.staging.refurn.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f119ab9210000040300483046022100d128bd720173975f2685d328b3b649a34a1dc0534b977e4493a59f3e5add2966022100f67e2ac7008c2efaa1b53913fdd46096bce688ac56226fee05d448516478867f00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f119ab94a0000040300483046022100c0f43867eab0215955ec634cd3f156db3cd3ed5d9c7b915a9c3d69f7665f167e022100ffccc076416167634d60bb754e371275e2a2cc82ccf19d4637522be810d3579e
 . . . . [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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