medrin.com

Issued by R3

About this certificate

This digital certificate with serial number 04:65:e8:93:06:94:5c:89:63:f8:1c:0d:8e:82:a8:0b:c5:c2 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:
  • 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=medrin.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:65:e8:93:06:94:5c:89:63:f8:1c:0d:8e:82:a8:0b:c5:c2
Serial Number (int): 383126807082164940888324601802606720566722
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 0c:42:57:02:72:b7:87:8f:7d:c0:22:7d:82:a7:14:18:6c:bd:5d:bf
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 67:80:e4:40:f0:f1:f1:46:49:5b:16:e1:5e:8d:fe:41:17:d9:cc:71
Fingerprint (sha256): 26:da:37:00:d0:38:52:93:57:3e:55:2f:f5:3d:80:3e:14:6b:8c:8f:8e:87:41:ab:bb:77:c5:8e:0d:31:a7:cf

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

Revocation information

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

Check the revocation status for certificate medrin.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for medrin.com

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

medrin.com

Other certificates including the domain name medrin.com

(limited to 100 certificates)
medrin.com
medrin.com
medrin.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 383126807082164940888324601802606720566722
 . . . . . . . . [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 2023-12-16 22:26:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-15 22:26:47 +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 'medrin.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 829479853804576049543588332790260037883586692020804948555932990510798565543352907081671871527190835147031422621686211584477585706798632818938617939799112704964689800245001513529414944230633755467557280015323011015979865361804650341053972245813326219039428240660988075826673263601769719015367864449917714514532084540274865760126066516132677328722258854930760411991626282282483174100692042572269737601539481498985164761275997330698023060459168759514635990505665542355690993001452623433581751542128092604386438239251704547149572359894341862033130724362571326879805751172996987785117129632146279198437848847250849087038774252484227988165945080795508963132784925251433565663200627685173151010353844894451798768014569921413437840102509593953625785498716190426222618525126120612229144235564668609892254724597257595833548420692487060056430144576278925846671773342118084036140263525870705258527474457865847531923834438990566404123998952485579581404267511872413376603527252019101244628969875309787295894617299400001488183559578642658439614236847881890690264400093260920812710907722688761374495335585350460675339249374866709683883382314221953398419439058703507527155508924213329110925709908904369690649627282794691474581882732319565120728949719
 . . . . . . . . . . . . . . . . . . . . [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)
							0c42570272b7878f7dc0227d82a714186cbd5dbf
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'medrin.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)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c74f42c910000040300483046022100b28f68b8280788be64a7cd4e83ccbb99cfe4e0ee0b1cf6c231865ccce88bf3d6022100d8de8b23b18e9625ccbb4e1908f6ef37bf3008f15316d6f888d1eb6ba8e8114b007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c74f42c92000004030046304402207f663cc380a437086fcfb0678c904e3a099d75d5b59fa41ff5997eca0b43fd97022069a97cb516caaa852d51bcb47fa6be3a3e58330d418a5996d68f66f7b68c0755
 . . . . [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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