lagastod.is

Issued by R3

About this certificate

This digital certificate with serial number 03:55:e0:06:d9:3d:71:40:61:81:9a:67:a3:87:5c:fe:3a:15 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=lagastod.is

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:55:e0:06:d9:3d:71:40:61:81:9a:67:a3:87:5c:fe:3a:15
Serial Number (int): 290558641614548333242359942887642184432149
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 79:d4:54:d6:61:49:29:b0:32:53:5c:9a:f0:c0:a1:4b:4d:54:d3:12
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a7:8c:92:79:ac:a1:3a:48:b1:b0:60:62:a4:94:2c:0e:ed:c7:85:55
Fingerprint (sha256): 9b:f7:24:83:c4:0b:78:e4:0c:a0:c2:e5:2c:de:31:28:6e:0c:bc:9f:91:54:7f:d3:cd:4d:d7:92:14:b1:23:f0

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate lagastod.is

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lagastod.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

lagastod.is
www.lagastod.is

Other certificates including the domain name lagastod.is

(limited to 100 certificates)
postur.lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
postur.lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is
lagastod.is

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp8EHE0S8Hn+2tJVLxpQ6
ORc24eSVfHkK4RIJfE26vxSVH0VlFDhbsNWMUFzWN0bAfPZ2ZXPlH/fsyrkm5lA8
XcWYASrzwoJaR6xyDUZWqAY6NZvlzITC+ckaMtDrwPp+3IjhoEqDF1rAoT5NkvsI
EgRbFCxc/Iptnsb9XxflYOeZZaiPiO6wP29CRWSNtBwZlF82hn+63o9hjSQ+O161
DGrKZMvLoDogqnJpwVjKjYsBz+xI2qg6NFKpt9GUOiqq6Kociz9k2vLOAIoC8BKE
GY+LJhVq3PrOTKYHH0V6vX5k6ndSsOOl0uag/xgjElkSL+TvsYtzyQOFOkREepBX
IQIDAQAB
-----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 290558641614548333242359942887642184432149
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-05-09 18:06:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-08-07 18:06:48 +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 'lagastod.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 21176982405124438760705034685307656831645718336050739123678132570677523300740473625901349454945331761685421325867379848831068302779990941511353731141166205001835100720426882976525506163714059806197597992040357780683090324764988692522515705898865648380164633411292967493496847175801504333696260061490949132678452531536708330324450565502536668532172521288340817332022904804788640509372336565453452198634769571771886234871499920243910732360075464266593465576045397346848662738548186756612622767072128400106982769050050036658457228017378005650178436518179161113014870137900876565817388285005782718239035374004370272180001
 . . . . . . . . . . . . . . . . . . . . [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)
							79d454d6614929b032535c9af0c0a14b4d54d312
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lagastod.is'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lagastod.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076004494652eb0eeceafc44007d8a8fe28c0dae682bed8cb31b53fd33396b5b681a8000001795286605e0000040300473045022100df8aa621899fa5e6c6a25f0c453a721243fb473ce12b9a02bbb3b997d64ee39602206a3d61c86e9483365e3410b94d5764717b823756333e44c37ca6c9234bc4e4b4007700f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e300000179528660f30000040300483046022100ccc1f57e1fe10b2042d74f07fc4618f46fa5cf2d17bdc76d2d877d95642242f502210087cc29bcdc7dd2eed98a5a18cdb4628d92a8d6eb5d0bb1c5036acd3ce8330faa
 . . . . [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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