www.superdent.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4e:12:cd:11:a7:fc:a3:00:52:ad:01:af:bd:22:df:2c:77 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=www.superdent.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4e:12:cd:11:a7:fc:a3:00:52:ad:01:af:bd:22:df:2c:77
Serial Number (int): 287903873298004321896260252345722266922103
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a3:5b:68:51:66:b4:ef:24:b4:46:8b:46:a2:3d:58:13:1f:d4:1c:e7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 21:20:16:d1:52:6b:1f:3a:af:4e:54:51:95:ba:87:0a:ed:a4:34:07
Fingerprint (sha256): ad:51:43:08:b4:fc:fa:82:ef:f7:8c:32:a8:fa:07:b3:92:bc:61:28:3f:27:ea:f8:0d:d2:2f:9f:7e:8e:ba:99

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.superdent.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.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 www.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 287903873298004321896260252345722266922103
 . . . . . . . . [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 2020-03-16 12:34:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-14 12:34:12 +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.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 723579285254967432064369844260719524976724650059605086127115193161071294125803321882253694454206900837078047800264780743802322104890118110219048424094884322276748055138488450301611442545897100686914373843242620881786438716788281293963293514819319585135570088623543528487861482311580938638926957153003763418082498509516746626294875329904917327495688599208657367522659116948959108805152703050175700751317870412023710473029886246221685868143772326307634883884137218203378150591660472993226815035206954191923381274712869475582495378338112712122203128303937758186950052091932158621944148473791644739328570434914290726542204441799757940956034334485298348067300581603653456929304854458109443381020889603924483155286436014980311668513440337282767753828903635000721785689386936567513450089166327734207945643448508339693311060282123545239805517748333620206543845251026980973948733779238729722749717128198620631228243132475407856022132922619546049223715742823625568847264095940074477630365999552592421934196638367803157535502251736280930316899861460004621142338732565108061024087665274853493224394892744138942332599011297594294286487600072943579719112400164004543937241786035999201485148973107037373473093295760699603242228988397107826039400689
 . . . . . . . . . . . . . . . . . . . . [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)
							a35b685166b4ef24b4468b46a23d58131fd41ce7
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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)
							00ef007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170e38d49d0000004030047304502202727b98199cf080e85d0ba311eb6af55e789582e1ea5762f7c9feb94a82508c3022100ac47bc4cfee4fda248a73c9302e02465a1eaa549b219315aedbdfa653f4200bf007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170e38d49c600000403004630440220070f949c9e7b4a34fbbb1e9434016df9dc979099c77d101676b60d7075aa4b9b02204296c67f06d436014163c5143af9bb56cac7c4e62c4954c31a94f039055f9720
 . . . . [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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