www.byas.no

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a7:2b:69:a8:a2:8b:39:23:65:33:d0:7d:49:9b:f1:4a:96 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=www.byas.no

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a7:2b:69:a8:a2:8b:39:23:65:33:d0:7d:49:9b:f1:4a:96
Serial Number (int): 318221718486389224110769137939846379162262
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f0:7d:9a:f5:dc:e8:67:58:69:c7:f2:f4:fb:d0:09:34:84:60:cf:04
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ee:db:59:39:a9:d7:ea:e8:00:88:f6:85:fc:4b:4e:51:75:76:d0:1f
Fingerprint (sha256): 8c:f3:4d:a4:5a:76:ec:61:84:b3:2c:7f:bb:da:aa:62:67:7e:45:09:9c:b6:13:19:22:eb:9a:8a:2b:04:a4:0b

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.byas.no

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.byas.no

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

byas.no
www.byas.no

Other certificates including the domain name byas.no

(limited to 100 certificates)
cmp.aftenbladet.no
av-avis.no
id.aboutme.schibsted.com
id.adressa.no
id.morgenlevering.no
cmp.aftenbladet.no
cmp.aftenbladet.no
av-avis.no
av-avis.no
www.byas.no
av-avis.no
cmp.aftenbladet.no
av-avis.no
ap.no
cmp.aftenbladet.no
id.tek.no
www.byas.no
cmp.aftenbladet.no
id.dolen.no
id.magasinpluss.no
cmp.aftenbladet.no
ap.no
cmp.aftenbladet.no
cmp.aftenbladet.no
cmp.aftenbladet.no
cmp.aftenbladet.no
id.aboutme.schibsted.com
id.aboutme.schibsted.com
cmp.aftenbladet.no
av-avis.no
ap.no
cmp.aftenbladet.no
id.dolen.no
id.aboutme.schibsted.com
www.byas.no
ap.no
cmp.aftenbladet.no
aftenbladet.no
cmp.aftenbladet.no
cmp.aftenbladet.no
cmp.aftenbladet.no
id.tv.nu
cmp.aftenbladet.no
cmp.aftenbladet.no
ap.no
av-avis.no
cmp.aftenbladet.no
www.byas.no
ap.no
av-avis.no
id.aboutme.schibsted.com
cmp.aftenbladet.no
id.another-example.com
av-avis.no
cmp.aftenbladet.no
ap.no
cmp.aftenbladet.no
cmp.aftenbladet.no
ap.no
cmp.aftenbladet.no
cmp.aftenbladet.no
id.aboutme.schibsted.com
cmp.aftenbladet.no
cmp.aftenbladet.no
aftenbladet.no
cmp.aftenbladet.no
av-avis.no
cmp.aftenbladet.no
av-avis.no
aftenbladet.no
av-avis.no
cmp.aftenbladet.no
id.aboutme.schibsted.com
ap.no
cmp.aftenbladet.no
id.schibsted.no
aftenbladet.no
av-avis.no
cmp.aftenbladet.no
id.aboutme.schibsted.com
id.agder24.no
cmp.aftenbladet.no
cmp.aftenbladet.no
id.fvn.no
id.aboutme.schibsted.com
id.aboutme.schibsted.com
av-avis.no
ap.no
id.dolen.no
www.byas.no
ap.no
cmp.aftenbladet.no
cmp.aftenbladet.no
av-avis.no
id.aboutme.schibsted.com
fast.krsby.no
cmp.aftenbladet.no
id.schibsted.no
www.byas.no
cmp.aftenbladet.no

Certificate

The complete raw certificate details for www.byas.no in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxRxKdPU8SO8Zs2st8inB
x54s4uze/3dfGMRKMgC3YUf5JK+mHITMgad5TBXhzLlXnolQj0koAetJ2wJKNJB6
DVUU8DjvMY2RpWBeCXsO5JzSRUuqdoiR6ajUVB/ZTL7EwpGMhEp/UAia6HzvAe6E
C+s2Hdt5GSYN9HULt6rwElaUXvz1y795jfXEv9TqXk9CvfnCpQlqzbrAbtl2twtA
wFQfcgOTXX7hYew+fztThufPmx4ECcdnmd9SyzvPDLUnHw+tJ5fOzsqij366PC9X
YJyL3C/s6+Gaf2RKqeeEBGsOuEBZkCvYzIMMvCR6D3UUj9ttmpUqWNKrxfw/M0WP
xQIDAQAB
-----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 318221718486389224110769137939846379162262
 . . . . . . . . [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 2017-12-08 06:54:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-03-08 06:54:59 +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.byas.no'
 . . . . . . . . [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 24882896814987734374374235745406136197583003838806781216463444309827403399379564354101088827620225076848125662105650154774365438498913199660819665784078398051230310334349981296615565090595089644221979294170354165877557285941714357286800940547226052005963265765481609830526252550047597417982197923360645739963986111982160278024154767579805287748442774564737344745161659810161630246269874930787435362141829574494021250909299167604045517951634411652459695799737236400586035333843497353848983749095036256921000820006505843225967667821985271152754706590766537692009037470486243002305541337224918560492909840842050591100869
 . . . . . . . . . . . . . . . . . . . . [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)
							f07d9af5dce8675869c7f2f4fbd009348460cf04
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'byas.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.byas.no'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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