664.me

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:56:ad:1b:ad:5a:bd:42:ad:f8:5f:d1:91:8c:71:d9:d4:49 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=664.me

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:56:ad:1b:ad:5a:bd:42:ad:f8:5f:d1:91:8c:71:d9:d4:49
Serial Number (int): 290831241501813388019614444727832101377097
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cd:47:b2:8c:00:a4:20:9f:40:4d:89:1e:87:44:6a:02:ea:92:3f:5d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): cc:2e:b9:64:a6:a6:11:ec:60:87:5a:fb:5c:8c:22:93:b8:1c:b5:0b
Fingerprint (sha256): 92:65:ba:5a:23:1c:1b:78:a0:48:35:19:83:9b:b1:3d:88:2f:e2:ca:60:62:b7:60:2f:6b:25:b2:5e:d5:36:3c

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 664.me

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 664.me

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

664.me

Other certificates including the domain name 664.me

(limited to 100 certificates)

Certificate

The complete raw certificate details for 664.me 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 290831241501813388019614444727832101377097
 . . . . . . . . [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 2019-09-30 12:49:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 12:49:15 +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 '664.me'
 . . . . . . . . [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 716294681866951419086990094087729169520033952371202010864561120296031845150463109975526558342787740883350224963442483056819762400264261760152295913749879544485018339292532525473977191777268621630583766139319458202391699925304147203135835853512693983536301621879105107601335080308616892785888083534583395103027314547644206364142161425848404591607962795883907473761227682708855626286391891227178309519990114648964957118335114086204851227776747864482825737284306161568087824876367904716739691532879174783194649730386977391752242910701164687145378279131032405328150450868342547671406072187435988149426271052060151115573034777571159004884216619305412051306464840259908309069846878159652304647442257596698981758964411566104083920202824277078898634091228532695653396290619296348211374745295884794571489399615376474829294554081307222374121053606388581887537282526068169737052625637118272748111545693666483164326366585265275778701964023812183442372327003500551503137978805099489504224738059409165134499880267909371500866473252666296843307279921281989848137270842080837972263156691113524262687870698312087915442061055992811101485261837790091674707740812447590886598944942858410173484988323051326272516609278263939512722121253956064549323787973
 . . . . . . . . . . . . . . . . . . . . [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)
							cd47b28c00a4209f404d891e87446a02ea923f5d
 . . . . . . . . . . . . . . . . [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 (10 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '664.me'
 . . . . . . . . . . . . . . . . [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)
							00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d826eb36f000004030046304402200ac2abb2f9a9fab9369c1bd096ff5b6866fee73f4daa11ab542a63c7c4949c93022012533c6ec9a18e64b33afb8ade919f8cf877989fbfdbb3926f2676c2095bab98007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d826eb19600000403004830460221008dbfdd86fa2d889eb34419db643ca3752d9fb43a543ea06932e4092d794ed614022100d5a7bbb829daa8c5d5cbd03740bb5e763cc6120fbba12cc42b7dd4c09486e35c
 . . . . [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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