kastali.is

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8b:8e:90:42:11:66:19:26:ec:11:7b:61:c1:4c:f1:e2:8f 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=kastali.is

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8b:8e:90:42:11:66:19:26:ec:11:7b:61:c1:4c:f1:e2:8f
Serial Number (int): 308825606203457783912116244875438711759503
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d2:a0:b6:cf:08:8c:5b:87:14:fd:c0:18:45:23:dc:6f:5b:bd:b9:d9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 06:7c:1e:64:d0:08:c4:7b:cb:c4:2e:b9:fe:27:62:ae:9d:89:68:7f
Fingerprint (sha256): 45:5c:0c:41:8a:55:34:4d:0e:41:be:df:ac:55:0e:1f:7b:a3:19:42:63:39:e0:ae:ac:0e:83:4e:68:f5:91:6e

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 kastali.is

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kastali.is

Public Key Algorithm

RSA

Key Size

2048

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

kastali.is

Other certificates including the domain name kastali.is

(limited to 100 certificates)
kastali.is
sni160876.cloudflaressl.com
kastali.is
www.kastali.is
kastali.is
www.kastali.is
kastali.is
kastali.is
www.kastali.is
www.kastali.is
www.kastali.is
sni160876.cloudflaressl.com
kastali.is
www.kastali.is
kastali.is
kastali.is
www.kastali.is
www.kastali.is
www.kastali.is
sni160876.cloudflaressl.com
kastali.is
www.kastali.is
www.kastali.is
kastali.is
sni160876.cloudflaressl.com
kastali.is
kastali.is
kastali.is
www.kastali.is
sni160876.cloudflaressl.com
kastali.is
www.kastali.is
kastali.is
sni160876.cloudflaressl.com
www.kastali.is
www.kastali.is
www.kastali.is
sni160876.cloudflaressl.com
www.kastali.is
www.kastali.is
kastali.is
sni160876.cloudflaressl.com
kastali.is
www.kastali.is
kastali.is
www.kastali.is
kastali.is
sni160876.cloudflaressl.com
kastali.is
kastali.is

Certificate

The complete raw certificate details for kastali.is in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA/YAsYHYAdfva3It7ls6h
TmHz2g/oLZ7+ZIvXhoYY7WADEVloCbV+CYxk/KGHMiQ9nviTDchj4u1Kncsmg1vM
HLve96TfjatpyTXrmyX9HuHtBsB8i4uhK+mfUMQIsueamb1LOeoFMZhSB3/UaSDa
mwL7+c9XxS9cLJevtdFq1imJ2zvKwcwzqa/JQ+vRQlWSzYQGtBhTcBOst9x8lPuQ
3S2f7m52vjqypNFm/FyX0Qcf+/qFay2RvXM5dFPoHbJHifGH6709U1gCXR8XR/Ds
buQJ+mpCjl2SzfXWowFsa9cTEqfIlF+trXCRiYcj6i3/ZhetCDyAG26w7d3zEUmf
rQIDAQAB
-----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 308825606203457783912116244875438711759503
 . . . . . . . . [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 2019-05-22 02:03:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-20 02:03:31 +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 'kastali.is'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 32001495789426913744382301537714752278370716128834266910117043740725463501489551814668694861185758009972258127781640133542224631012994682837951293743690127116396910384662884942056073596854009036178782419760096088318741986415082369783090405962647665429995822106440501090928320916773135538434531077548316276552032904094483141248974549464919306266651327377681509055291163132690374067907902832185151200490032481711534337648542445781706651255540350362701855701629655465026386352190903620728488858018711119967493972497495451662983115902499075088451084779206167582815752517614327934333391449986012004395597308148481606131629
 . . . . . . . . . . . . . . . . . . . . [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)
							d2a0b6cf088c5b8714fdc0184523dc6f5bbdb9d9
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kastali.is'
 . . . . . . . . . . . . . . . . [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)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016add7e6cd30000040300473045022100d2c7ad132931ea1cf7c7848231e43cc167866e8c44c8d0685462b46cb7819e7d0220603f2f0d6c93aa64a5e41864dceccf398ec735e498ceba5a4d1dae0ebef4e660007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016add7e6ce3000004030046304402202c041b78dc76f6a3314d1d626c03ef5de76616dacd7f48d7ba80512f5585f8b40220485c7d1d8856b3c8f4f6c33da4a6659cb10370444e423b24459d94af10357228
 . . . . [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)
		00236a784df08b50ff854e325f8a60566d972a45cfaa40d0e38875366b36ca1ee9c51fc94fb75a1eb8695e84b2c1da502064c69e591346988394196180da017f856b6e75733417e7c063fdb2519c42049b2422f6008eaf78a148be6267e213d1b00431aa33e6cfa73340a7415e48e09c896f720edb368cb4023272376e5fed59ebaff6d72c00873ce88c2953cacfea60a4df839528438ae66d2b978f299ce433e92bfa6878f7179aebf7247c60228ede8c5db31f8c7ae2a017cb9bcea5b64545d00074359ac67069309807563afef3014ffa9c3f7439c19f0cca30c1cf50bc26bf2b1a11a02f6be534704c09362c85535f1266148e3a886af405282c8f16db925f