DV SSL/TLS Certificate for saetarsyndir.is

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the saetarsyndir.is DV SSL/TLS Certificate

This certificate with serial number 05:05:6f:0d:b4:85:e4:e0:c4:50:c8:84:be:6a:1d:87:db:98 for saetarsyndir.is was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for saetarsyndir.is provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:05:6f:0d:b4:85:e4:e0:c4:50:c8:84:be:6a:1d:87:db:98
Serial Number (int): 437410456962239120745482576644231219633048
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 30:c5:6f:d8:79:8f:4c:3a:60:f2:7d:53:54:40:a4:ac:c3:af:dd:af
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 3c:e0:b7:c6:33:fd:23:21:40:69:c9:60:95:21:71:28:20:a5:a3:ca
Fingerprint (SHA-256): 6b:75:81:b7:b7:18:ea:02:00:3c:6f:58:17:ff:cd:cf:de:6e:ec:80:19:d6:a1:8c:54:b4:a4:29:56:c2:b9:e9

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/25.crl

Check the revocation status for certificate saetarsyndir.is
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for saetarsyndir.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for saetarsyndir.is in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv26tSI1O2nxJD9qx/mQV
nxwOisxCFMVPBxqr56f4VIstUMzsbT4RtVJnlTrLwBCIMHWTe9W/Qj7yY8378RMt
BaV+TIRhW+PyknWFdueFSkCs83K8BXfTbGU86YatcoaJfiyaYeQVZbhAmHzHnqBt
65xPG6v8OD3ZtNa388hVvrQnllV3EOxVAGUWsWQF9V6sCOoLpNHeDCOF+RY8elZV
m6/KEWynYGVn1Yd85YohfFpGvIQq3PPdaaL3XBZVEmN3PbfOvZ+EmdOkYMwC9JAX
cpIvbKUYhc3omNMFYYi/MXguRJfJvhjmO0yCTQJTHbzj06Y8Juj0BMCpx7XlKvYk
gwIDAQAB
-----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 437410456962239120745482576644231219633048
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-30 06:50:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-28 06:50:44 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'saetarsyndir.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
 . . . . . . . . . . . . . . . . [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 24166093056246083142213345209640441818189026792915805658416549786771786631192704059928662245838386678609275299836392016034976411165352433624391275507389780237222601965526311098491309801399020013210074277014630598288032706629209914743315857550995887851237955671410572571212912043996894016439061599374225171752701126544528244194836686450702446645455641231618221263341858069174492171241569149902568093450902759102303251955055919303620906637576069144717947604340573569063069018417036732916362683755897306421074007623341805924241136950822659857950336586891960322914483419102715111002678897106463320577295730493858057168003
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							30c56fd8798f4c3a60f27d535440a4acc3afddaf
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'saetarsyndir.is'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.saetarsyndir.is'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/25.crl'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000197bfcfccf300000403004830460221009cb59fa8dad460f82b75bd378f86229384b34e3d579edefe5d65980c2cb326d0022100bcf64f023138c12be1ceeb1acbb5610ded287bbeff75ba6808ebf2f1d80f2095007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197bfcfcd3e00000403004730450221009aec130907c0d7e3be9bbabb546d5703b6314fbbecb96db40b5acaace71eaca902203fee76915b6a2b5d26c49d6db681ae1a1322f70315ddbf0941ea351b478b6589
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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