www.perfugas.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:27:1c:1f:8f:8f:64:f6:b1:19:18:c6:d5:06:1d:cd:60:c0 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=www.perfugas.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:27:1c:1f:8f:8f:64:f6:b1:19:18:c6:d5:06:1d:cd:60:c0Serial Number (int): 274645252362027379533825351264788663853248
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 15:fa:6e:de:43:ec:da:11:9f:3d:5c:4a:9b:45:19:9d:ff:97:e8:04
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f2:e5:db:28:fe:15:d0:71:24:66:8b:07:2b:21:7a:15:4f:1c:bd:53
Fingerprint (sha256): 0f:f6:67:a2:e7:5e:9d:93:c5:76:93:83:40:60:c9:6a:a5:0a:a5:d5:75:0c:54:4e:2f:92:96:27:fd:bf:f8:75
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.perfugas.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.perfugas.com
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
www.perfugas.com
Other certificates including the domain name perfugas.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.perfugas.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWDCCBUCgAwIBAgISAyccH4+PZPaxGRjG1QYdzWDAMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MDgwNDA4MThaFw0x OTExMDYwNDA4MThaMBsxGTAXBgNVBAMTEHd3dy5wZXJmdWdhcy5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCwk7JtLb/xyGZfrXGCXxOup+lYNPKc f9euoTM2ptH18UKz0lIj/9zLARBQa3/LAq5xtehyutknSKG/kMQCYY0aH/OUAMtK g/JTgaG+SYI4WohkHEHy7tW3ZbGq4KPMk4dt8IWmERV6OV7pc1RqIJZEfETVrGPz 2PQk8LzKWPRfqzkA4blOOYk2aBGQZ/8P/h7uyj8QkwNIbEaRhWYdu98nJzRSr8a0 w/afibuSW6u9vnO4meg0SMrWd5k7pNKd2u0P10dU5JCFzukRSKdfhVEBFiuSf4TF hlmF1F7OHl8eUDBwS+UqhgN822ZS+KlZdp62jK56QAaGIdXTf4M5HdW0TUgqlOuy eMDybHBhekP6UTlezvjtcK1vJGzFuHbovy6vU/eaNUt9iqS47daS7XTXFVASK4EL LolcYIp44GJwheQT0CMXC4tqv/Nly1wqNIBlPXBrrgutF/hdSCJTbexa/D7XA70g Uw4zY2ENT+9Dt6xcoIrcJHQOGlxjh65NCjZRdSLge3NzUL0YTUJeQqjTb+i9B+WT a/VWpMOi5v+2Hmpe0kfDdYpQDp/YYPu4fSlVQ6zv6UEICwofiLaQ19xD6NS+2iuN ccnUbjgZwq+4wHEX+Y1dQLpFfoj/wd+uheXWYiu/QzU8UlTkHXOvj5urOo849U1B S2htKKfOw0jUPQIDAQABo4ICZTCCAmEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQV +m7eQ+zaEZ89XEqbRRmd/5foBDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5wZXJmdWdhcy5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC BIH1BIHyAPAAdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWxv oLTXAAAEAwBHMEUCIHlhzgjECrETE3Wgpe9mYRoyFkU9o67o3KRMqPYQInzOAiEA 8gnK6BS5bjc24HgB2j8rX3XDL1PKU6CME9wuWecIbvAAdgApPFGWVMg5ZbqqUPxY B9S3b79Yeily3KTDDPTlRUf0eAAAAWxvoLT3AAAEAwBHMEUCIGR5l0Yz2BSXAFX2 Bwt/8Tylex7dnxio0PvH+IEZlEEsAiEAxdy/vY8s9bjXsp8ljIijjmapYX7RbOhk 6GmnnqZBxq8wDQYJKoZIhvcNAQELBQADggEBAC30bu/Eh3+lF6b4VIxkSXnEVGJb MvafvHVlacWe14Vl0NEbAPLwgXO1aAPgo3CX4rgAZq1Y4P6FXEEY4C+xO0583gUS SFKYA8wDbPMYxXdkrkGJhexXHMngDXTDaCVzDMPxH5uYug4YuQGJCT3xdbde65kA Fu5acGGsmh4loYUmWhgW1nD6J1VYiCIcQRtfqUxeJg4wPx5schSN4DQLj11NP6jx 6Kt/NwGgG4MfXhRzG5KnyWdYP/DvBez1LTbC6noW/79Ed9tLV5+uF8O126BpaKjM KP4lElvMGtzYzBYg/LnJsUBEBVpAEi3CNkNv/X2ZXhrkFu5JQG51RZEPsXs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsJOybS2/8chmX61xgl8T rqfpWDTynH/XrqEzNqbR9fFCs9JSI//cywEQUGt/ywKucbXocrrZJ0ihv5DEAmGN Gh/zlADLSoPyU4GhvkmCOFqIZBxB8u7Vt2WxquCjzJOHbfCFphEVejle6XNUaiCW RHxE1axj89j0JPC8ylj0X6s5AOG5TjmJNmgRkGf/D/4e7so/EJMDSGxGkYVmHbvf Jyc0Uq/GtMP2n4m7klurvb5zuJnoNEjK1neZO6TSndrtD9dHVOSQhc7pEUinX4VR ARYrkn+ExYZZhdRezh5fHlAwcEvlKoYDfNtmUvipWXaetoyuekAGhiHV03+DOR3V tE1IKpTrsnjA8mxwYXpD+lE5Xs747XCtbyRsxbh26L8ur1P3mjVLfYqkuO3Wku10 1xVQEiuBCy6JXGCKeOBicIXkE9AjFwuLar/zZctcKjSAZT1wa64LrRf4XUgiU23s Wvw+1wO9IFMOM2NhDU/vQ7esXKCK3CR0DhpcY4euTQo2UXUi4Htzc1C9GE1CXkKo 02/ovQflk2v1VqTDoub/th5qXtJHw3WKUA6f2GD7uH0pVUOs7+lBCAsKH4i2kNfc Q+jUvtorjXHJ1G44GcKvuMBxF/mNXUC6RX6I/8HfroXl1mIrv0M1PFJU5B1zr4+b qzqPOPVNQUtobSinzsNI1D0CAwEAAQ== -----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 274645252362027379533825351264788663853248 . . . . . . . . [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 2019-08-08 04:08:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-06 04:08:18 +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 'www.perfugas.com' . . . . . . . . [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 720371071213481670667291782759553052826325450661184131692627032187954390296596469442304819002974884042337538242132592709602079903858061781119226374022172385396550280775383985557519026747604534290160216788562667552874390088925659733495261591670342520233886918106207127079959105835212124726677579023458093293265235602602442081238622781561283247937396962142349256510532898578368039125669196032133462060091124428582649342303067372332206275698884786859055487329246509278238713828700098505538292676231571066712548163515946365047467795420145671590670545770687267805509429948378816982171254299495038510922115461869637543159126373525240557165114748755481991974717243011805026879555142592759255027193530845134431153712401513370420744705454540273275312133227658190168269241000714662336847499337040430054672170302240785037149705351707754861283532306695842824713655734208013075997136970051445601856010505774322604283989195090297166823897068044463767288791858834128842263558604791525342528239330257998553450197024616302419874206132211372981049845839400069141642367407373668854120776980257658341617828581437282962505451337241403445287520365893105442412470396511834419227776591389580886100665030932495187214899614200363156250189283467785134710248509 . . . . . . . . . . . . . . . . . . . . [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) 15fa6ede43ecda119f3d5c4a9b45199dff97e804 . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.perfugas.com' . . . . . . . . . . . . . . . . [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) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c6fa0b4d7000004030047304502207961ce08c40ab1131375a0a5ef66611a3216453da3aee8dca44ca8f610227cce022100f209cae814b96e3736e07801da3f2b5f75c32f53ca53a08c13dc2e59e7086ef0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c6fa0b4f7000004030047304502206479974633d814970055f6070b7ff13ca57b1edd9f18a8d0fbc7f8811994412c022100c5dcbfbd8f2cf5b8d7b29f258c88a38e66a9617ed16ce864e869a79ea641c6af . . . . [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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