mestr.no

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:66:3a:28:1e:5b:e2:4a:a9:9e:b4:cd:37:32:d7:e3:8d:95 was issued on by Let's Encrypt.

With 3 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=mestr.no

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:66:3a:28:1e:5b:e2:4a:a9:9e:b4:cd:37:32:d7:e3:8d:95
Serial Number (int): 296122962752598414498955462701113252482453
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8f:c2:8b:59:2e:c7:62:07:fb:1a:c4:c1:20:f9:81:ed:4d:a0:30:f9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fd:55:82:ff:38:02:60:b5:94:54:de:fd:6e:49:d9:f5:42:d5:80:97
Fingerprint (sha256): 30:b7:6a:9c:8c:bd:32:86:b9:5f:73:91:c7:4a:73:a5:64:1b:70:b3:c5:c9:ef:cf:6e:da:09:6d:3b:ed:f8:55

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 mestr.no

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mestr.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

admin.mestr.no
mestr.no
www.mestr.no

Other certificates including the domain name mestr.no

(limited to 100 certificates)
mestr.no
behavio-saas-fe.xcc.cz
waginstylestore.com
biletdukkani.com
l.famenun.com
salescope.hiddenslate.net
www.storybook.prea-cloud.be
wa.veracitiz.in
www.towerwatch.gg
salescope.hiddenslate.net
conjugon.ca
dollink.app
mestr.no
pcdchauffeur.ie
confess.link
admin.mestr.no
mestr.no
crochetmate.com
picbox.app
backoffice.word-hop.com
jobcolab.com
mestr.no
app.leadwallet.ca
app.straact.com
dollink.app
jadwal.katedraldenpasar.com
miladegroups.com
conjugon.ca
ivan-stoychev.com
ivan-stoychev.com
aotb-kiosk.com
www.mestr.no
app.babel.fit
developer.jasig.org
www.mudanzadirecta.com
blossom-you.store
screening4me.personal.lifebrand.life
auth.sssdivyasmrti.org
admin.mestr.no
www.novoimovel.net.br
mestr.no
askformasks.com
mestr.no
crochetmate.com
firebase.karthikdivi.com
mestr.no
www.donatebills.com
store.saapapael.ee
app.chrysalabs.com
enterprisesystem.pl
picbox.app
blog4school.de
www.vrize.io
inhorto.com
app.lkimobiliaria.com.br

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1qFeDMhuq3AaTEwdRU03
M7pGladGgAT0oqczAun/W6deX3sE4ViOe1DsO2a2mjCKVv5MGqCcSo0Lo8skzb+e
TXVhD4k0CrtBdQHnQgqqEootFyt8U89xrarkHHLuDr5Io9YXMhMQKPmIyGMy6RcK
zgVbzDwGrvcespC9tsFja1eEh0qjwm7K2Pn6jZeYU3pJYvueS1h6c/NzjtQ3ONs2
Tp9Ed6Uycz0Fp3pdZkHGMAq9cCZWjb0ANEJe52Z4B/sHsGkqYq+tTFpn4yikxuJT
miVoNaS1SbWfhfT7SHo3LKWzmpZKZNYKColsDc2Omgkmm2UCwm8uHgqn9CtUhJgi
bQIDAQAB
-----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 296122962752598414498955462701113252482453
 . . . . . . . . [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 2019-08-19 17:42:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-17 17:42:56 +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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'mestr.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 27094570484807618806498523170570203604160721602202376822359028470386354089784613760738233628726205307063774825838670645244680284301063958838880733370073258202807508928055694328173195572028355678408844448846300045523412239046762067592087677924517580221038520691784906389599783364865081884951954740707479654513725715646501558396697182521226432709893770797096978599332315596388091347794467418237825852706111911167054586791736834006940496402886162696349113029158456336867992129271877514850212565064230209332821438400469709429485347874890153208075204714435157279508216659131775306519507636097068197735644465634878544159341
 . . . . . . . . . . . . . . . . . . . . [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)
							8fc28b592ec76207fb1ac4c120f981ed4da030f9
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'admin.mestr.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mestr.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mestr.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 (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)
							00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016cab3078570000040300483046022100d81bfa329d50a66f7282082b5e8d80c0dd6bb2fef512bd5fc20193fc88a1824d022100912d7d03d9ef4aa56c2caf48c654f6ac5641945f0977734359da53fa27302b1000750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016cab307a6700000403004630440220077a7d25739f4ae0e5c4dff23dea24ef135d8feb158e14207dc039e79749e59402200282c9b9b1ca748f05dcc4b414cff88050325569406ac7f4ab6586e921b34a38
 . . . . [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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