664.me

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5e:c3:4a:a7:da:f6:4b:aa:42:d3:94:8e:a3:3b:2e:78:fa 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): 03:5e:c3:4a:a7:da:f6:4b:aa:42:d3:94:8e:a3:3b:2e:78:fa
Serial Number (int): 293582987379504913701715806782519969216762
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 57:29:39:74:23:dd:09:a7:81:00:d1:b8:66:56:39:f8:9c:48:eb:4d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 74:a4:3e:e8:fc:cf:ac:5c:fd:2c:02:cc:2f:03:37:e9:11:11:e3:76
Fingerprint (sha256): 67:2e:69:24:66:c1:ac:eb:e3:ac:a1:5f:8d:50:d4:30:51:95:65:97:c8:ca:d3:39:47:2f:c3:43:22:0e:b7:a5

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 293582987379504913701715806782519969216762
 . . . . . . . . [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 2019-05-28 12:43:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 12:43:46 +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 791033425050270478363577729702744117584836703174357586296321281306389936511205804695802036075984893668264675880317818497399164316656460683759703806406952203927681033698272954714982678887699108074447221417918466320520935608024344749161769576538107395044639416291965302604456725564032227933591775393598830594274388295392416261211702753562412765535015040038756691975615975900157623196447295693023210898134432263809605085522690234535543583733778627405441305728085493016924194586956492218055101388823577227464342851691698886824122841542624353144578142931068992882763097944544002217721332519886685587710275862477124342262370082581595512794508733570799254065343728487514311360002464188186375418161474945661552848111415904799073371029979359381882805174852535626881130921590528416261319886213179598540336860972610365380679134157537189324777829227176487578937702228356447320210753709070991460633130166685789249743311557589923139693802172709335234353288014722653590733696594560844331001262893904297135090227719077737884982601351965975738618698267175569983795680302350022510165056562564948642711608004562524466874432679473773703789557445731405082860652554552863106765880891849536686240718954295606101956472601230135358093401514897125309079405783
 . . . . . . . . . . . . . . . . . . . . [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)
							5729397423dd09a78100d1b8665639f89c48eb4d
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afeaec0ca0000040300473045022100a7dc33fc6b57d79cf4512db341197b5f9927c4363e5159d37693f2acbd017c7a02206dee1af53cba19e892df652c47d927c996510af08a7cf91a0c859c7c06b52c4700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016afeaec0e90000040300473045022100fff8ebb9db2a4f573063f52feecd897ab173099427250c494485d7cc196bfb9a022052b5c56c04f3708b5d3a99d6a73262838004aa70272281aa9e3c3e2857e8594a
 . . . . [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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