superdent.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:f0:71:8a:2b:b1:1c:d5:e6:79:a2:76:b3:5b:92:13:25:50 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=superdent.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f0:71:8a:2b:b1:1c:d5:e6:79:a2:76:b3:5b:92:13:25:50
Serial Number (int): 430267831974732313009465616596212246586704
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b2:05:65:1f:2c:6c:8a:6e:e9:51:96:0c:a9:33:8b:83:b9:c7:0a:a2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0e:9d:30:a1:8b:d2:bd:6c:7a:87:68:61:dd:56:51:15:e8:b6:3b:55
Fingerprint (sha256): 0e:22:3f:23:74:12:97:2d:95:09:cf:90:24:dd:80:ee:ed:2a:43:fd:8f:1e:b5:9f:26:8e:94:d3:8b:7e:12:93

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 superdent.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for superdent.co

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

superdent.co

Other certificates including the domain name superdent.co

(limited to 100 certificates)
superdent.co
www.superdent.co
superdent.co
superdent.co
www.superdent.co
www.superdent.co
www.superdent.co
superdent.co

Certificate

The complete raw certificate details for superdent.co 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 430267831974732313009465616596212246586704
 . . . . . . . . [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 2019-11-12 23:31:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-10 23:31:08 +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 'superdent.co'
 . . . . . . . . [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 605576175544870241036377907289838404051897973045313848756972299980059661907992173338750725921186182146037438722126045308855073406965141286995491380237525990064883365053317080949791868798088239955850957035160918820722951710747612145931431352536043362872727419951559034263911837901019024145676047513206402109803578400681834778859810424463157198010696396739712545730955928342100525605825744934387405761242916210173718670709341074023570154744102459083651299645920394313001423603698561997278891928336591612016290931477063432436472411570069202630990608782351707229602619888212115853478161180110341239397500182388856028368898855476355065445897771997836507382761687404272697218478884447197483810169221429179006253959661007379250910884953033440075613026035771188683465516304553944315980130914608695306813583688150755228484618462136215618163824737778003123092843001505124292680994623537341274197391687568893069143071466856076821112882303317604316152915246362875626316619832948557610932861105086476777339825229997871134629334328116472112033316416980404845766111566166254598364564601966982683364739699239527557390258234886388664283693497084168727445370145037338557049359972918954220240400119470765388835131893946770882074598677765174314176124533
 . . . . . . . . . . . . . . . . . . . . [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)
							b205651f2c6c8a6ee951960ca9338b83b9c70aa2
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'superdent.co'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e622bd00f000004030046304402204a77a0ee0f837e259571105039079004ce0b0f242151528f267fd30bcba1f9c202205a4a26f554496d2bd321de537d84ae15d976464e5110e8e5f5d08cf7f0f43c64007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e622bd004000004030047304502203816a53cc81ae611e75ed87ddd53548d7c0cdaf05cf3c067d6b1128a882d80ec022100e1ffe21ce89e53414d10b0e2e136adbea289121d771294cc2e5551deb2de2280
 . . . . [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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