www.underteen.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1c:3a:63:11:95:58:66:be:a9:15:9a:08:40:3d:f5:88:eb 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.underteen.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1c:3a:63:11:95:58:66:be:a9:15:9a:08:40:3d:f5:88:eb
Serial Number (int): 270942373686844855353780183470467995502827
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5e:a6:bd:0a:7b:1b:bf:14:3d:06:0b:ba:f4:e5:b9:35:74:49:5a:1b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5c:33:a9:6d:bf:99:e3:19:c2:c1:cd:ad:e2:6f:0f:15:e0:91:0d:a7
Fingerprint (sha256): 8c:8c:dc:99:b5:6d:22:b1:fa:e6:0d:a1:ae:2b:5d:8b:97:69:5e:ef:bf:7b:12:f0:39:48:81:8d:7b:d2:97:cb

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.underteen.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.underteen.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

www.underteen.com

Other certificates including the domain name underteen.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.underteen.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 270942373686844855353780183470467995502827
 . . . . . . . . [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 2020-02-09 04:47:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-09 04:47:03 +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.underteen.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 881786266252393370293142775477178223950434559116291551091073490656651444042541850341629302879565183700545166553708938958705150865250544541060066832744815661808292756044702792663074071712244409062003509429394755473290796477435173592497613782816861085766524695689148296998730587784259917309830265415268286004868177979955967879830099586996485651210974677433640475788552619739874272431134221841197933154171215653487571255560630664066872479284350981402702947871472266284535360421818849470692677669303780904808561543229711966190865766574641302465236910024336659695899214543211727690516294988615111242239213568095959263608569240789210976913037467988492345769065377556664900198028788992133345625684784277389782508976021210484730658131582507870907187572917027810023139633668424085362867990884307279414611256557300726381253101721955417408223407879475595730205824367366290662914580835980393362849347444274553074715937410232978039605733660814597107574123144497306203493449786829867037493238042739026603864027127428413591153586350432868370298075192161635323302831398693191465326431124525638719828272934438719729551921845212999034373560948899464120327291186885808737474417268990966174991438537239596861059503000767999794248182116508453312389965429
 . . . . . . . . . . . . . . . . . . . . [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)
							5ea6bd0a7b1bbf143d060bbaf4e5b93574495a1b
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.underteen.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 (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)
							00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170287ca9040000040300473045022027af98bb31fd5bfbf2240b679656a0a0d9245d26eb7629a65dca1ebae2e8b93c02210089bee4112820782dad5430e1a1ca9d63e7abf1b809722dff6bbaf60a23011c800075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170287ca93b00000403004630440220620acb4fdcc0684443ff29bc9a2d8b5e1f916300b9dfd6e33f5db2773d06edc502206effde78c5fa8caf5118c58d9ce6b06d064743a53742872e604bef9034a0a267
 . . . . [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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