www.superdent.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8d:9b:56:42:90:43:a9:f5:b4:c3:70:ab:e7:9e:24:62:67 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): 03:8d:9b:56:42:90:43:a9:f5:b4:c3:70:ab:e7:9e:24:62:67
Serial Number (int): 309523149758078389451183804639805933118055
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 13:49:51:49:98:7f:12:ca:b6:28:75:48:40:23:ac:00:78:a3:57:77
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 73:82:9e:ea:ea:4b:71:fe:e0:9c:6d:07:11:12:05:1a:3b:3b:39:44
Fingerprint (sha256): cb:98:3a:aa:ec:76:6b:8d:db:05:c7:8e:8b:f0:9f:ea:43:fc:80:76:38:95:3a:c2:6e:89:b1:4e:53:22:5a:39

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 309523149758078389451183804639805933118055
 . . . . . . . . [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 2020-01-15 14:48:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-14 14:48:22 +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 752872303916945269967268537082843320004468852883796639831858814255149252634849007179129181203404849181666753275729945665757718402278671573013333444667417677723171204393057685109375057998463239098508615697789222438010346586590041263728182984197150068439103111709361949507955074019473035759990048992767480289821581857709108060840296060571580567027000281112880271788653071874132114298763291944414289461284046868244969020150170076032505394760734901445996521819895610178689255021382315769449410443627133822053002348420066459553481698922737904996806252715193037481830009855209059306166475929631681000068437618890241625090606282400470442467234644908270856874750609899109653562036367552449642618381067081092104510826040699299366519333836595781184659017030477711066113031463952890204145240934069190025644635972405070884771843703692676822253426137181286514083635290233374128008397869639534105643308342081264980695472762432211195905980511606291961964086203725131820401203033878289311775009486959725847223063638602622419579645727821699544541076074378489168103660806434453750714198640222660425550448626578357169505601106441426653646649951449250849129908753369432509862552947461136910288324993768350846958658742864714877253615670332250359391216731
 . . . . . . . . . . . . . . . . . . . . [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)
							13495149987f12cab62875484023ac0078a35777
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fa9e434a5000004030047304502204438c92ac98a897428c130f070f86afc7ca01115f27a31a29a88656a0ada4684022100e7379a7f836a2b351974361775b5a9355b06579b2384d6294f4580ad7387d8c5007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fa9e434c900000403004730450221008079e7859a673e151b1a8e514a4535051ac18873db01e5fe16701f8a19d85afc02203c61bc1f0dfea361d505155e257751f7568ee550a44b7f34c78db01a38843f56
 . . . . [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)
		0019c793103a3ef351952c2b9c3b83fb3850673f0fe33e656e0ba4f164c632148603c524aa94863cb5dc58fcf85de881ae50ed300868538eca9c2b42fb00ad3f9233040e8d8f865fa8f59e1c61901c45c7e877dfc3e3b222f089c739833acff05d553539c4d1b283445ff3b6e0ade17d9a25b5b41e3789db0540965e72d1065f50d621aeb88ab9d7c8fa162b182b9febd956a60b2b384b74c24ea19c21c22681938cf67bf24ded959192b4d83f4bac17ff664f515ad0f23e53ddad3a9e155ced632030c18566f2f2addf7cdc518fe8c923a336e537e114173f0fd858ee0d24f4632b9ea5cbfc58c58e75610a16e01e0bd9595f2b22e5d5a977698fc5d2f61bcab9