astrafit.com

Issued by R3

About this certificate

This digital certificate with serial number 03:a0:02:7c:de:25:60:ce:a7:be:7b:c8:6d:a3:75:42:3e:53 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=astrafit.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a0:02:7c:de:25:60:ce:a7:be:7b:c8:6d:a3:75:42:3e:53
Serial Number (int): 315785343309089256659892688952651151457875
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 13:ff:29:95:38:b4:c6:cf:89:df:32:08:16:bb:70:df:05:eb:1c:03
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 03:c9:2d:5e:0a:0a:b8:a6:f9:b3:9b:51:c9:8e:31:46:15:8c:62:b9
Fingerprint (sha256): 56:cc:d4:7d:f5:77:8a:de:b8:f4:d9:92:34:6d:75:30:8d:5d:eb:39:b4:82:7b:cb:ed:8e:5b:d0:73:b5:6f:26

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

Revocation information

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

Check the revocation status for certificate astrafit.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for astrafit.com

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

astrafit.com
www.astrafit.com

Other certificates including the domain name astrafit.com

(limited to 100 certificates)
devsizer.astrafit.com
www.mypark.pro
devsizer.astrafit.com
register.spectreballistics.com
devapi.astrafit.com
tls.automattic.com
tls.automattic.com
www.sylvari.it
devapi.astrafit.com
astrafit.com
tls.automattic.com
tls.automattic.com
tls.automattic.com
tls.automattic.com
devapi.astrafit.com
tls.automattic.com
devsizer.astrafit.com
tls.automattic.com
*.astrafit.com
auth.astrafit.com
assistant2.astrafit.com
as-ta.net
tls.automattic.com
tls.automattic.com
astrafit.com
tls.automattic.com
www.astrafit.com
*.astrafit.com
devsizer.astrafit.com
tls.automattic.com
tls.automattic.com
tls.automattic.com
www.astrafit.com
devapi.astrafit.com
tls.automattic.com
astrafit.com
devsizer.astrafit.com
devapi.astrafit.com
tls.automattic.com
www.biometrical.no
astrafit.com
devapi.astrafit.com
devsizer.astrafit.com
diseasesovertime.com
tls.automattic.com
tls.automattic.com
www.astrafit.com
tls.automattic.com
astrafit.com
www.astrafit.com
devapi1.astrafit.com
tls.automattic.com
maguro.yokoe.me
www.astrafit.com
astrafit.com
www.astrafit.com
tls.automattic.com
devapi.astrafit.com
devsizer.astrafit.com
astrafit.com
*.astrafit.com
astrafit.com
app.borbalo.ge
devsizer.astrafit.com
devapi.astrafit.com
astrafit.com
astrafit.com
devsizer.astrafit.com
dev.myhelm.io
devapi.astrafit.com
devapi.astrafit.com
www.astrafit.com
astoryofseasons.com
tls.automattic.com
tls.automattic.com
tls.automattic.com
astrafit.com
devapi.astrafit.com
tls.automattic.com
astrafit.com
tls.automattic.com
devsizer.astrafit.com
astrafit.com
devwidget.astrafit.com
devsizer.astrafit.com
devapi.astrafit.com
tls.automattic.com
devapi.astrafit.com
tls.automattic.com
leadgeneratorbot.com
tls.automattic.com
app.borbalo.ge
astrafit.com
*.astrafit.com
www.astrafit.com
tls.automattic.com
tls.automattic.com
devsizer.astrafit.com
tls.automattic.com
devsizer.astrafit.com

Certificate

The complete raw certificate details for astrafit.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyfNKKe4UYYJ+pdoAD9k2
bHq+5vYmFoAywWCWqd70OnYWzk1Z5aejUyq9B/RzX20LyZk2cn73MwINE5aPlASY
kpWJNuouI7aZKC14uxLbdrfwtLNWa31I8qjn+fdAPD+8NbcY91+BwJgMWP4h4Voc
4iLZG4yWwhODJH66FVGKrbfhb4cXNyC+cihIC/daHm1yp/NQxahSPLF5YGpvexQP
A30lGQrKSzLZ4HyfhrgpRMjL5y6a5JQuQ/HVQaFfAF6wl1RH8O8HDbz+siUDohwh
nwvJlDGkSJq+b1GcFnAMBq30igsEh8LHG/NcbWezpe6p9H3PHRis60tT5GQCVNO5
swIDAQAB
-----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 315785343309089256659892688952651151457875
 . . . . . . . . [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 2024-02-27 01:04:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-27 01:04:50 +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 'astrafit.com'
 . . . . . . . . [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 25493869921748781296864444099702222914748855296723376980446195401972874713354585064224310576422122016693256402324222209162723256688921072397931266293262102155234239761631657684126939516200225798213077583682375288034122624011809673632412687332393339377317535935411831696726671735031976859843128589972442209161023482886833983933278653523472272555010663435148010008332059941863925868302898896051585003845696650417798347265314712688416841016608051081539925132385683414898281880728640179761376156776725057266711040299786230296363275263608032739598230723749779832712861795933731725695553363270336374194171119045943290476979
 . . . . . . . . . . . . . . . . . . . . [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)
							13ff299538b4c6cf89df320816bb70df05eb1c03
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'astrafit.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.astrafit.com'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018de84ec183000004030047304502202dd2f9cdb75fe347bbab4cff4abdf0b4aba15d01686d23c2153c94639babb859022100cca5c25856e8f963b9312acb6e8331c642230f7e2258f5a97c5606a3d3dbe955007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018de84ec37700000403004730450221009f4692753003b99b9b903a615f67a99635f7f93a4905c81a2321b9a1ea2f3d2d022018068ca70d0e779c795ae262b0d0aa750396ad106bd06148af64658f530cfdbc
 . . . . [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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