www.placido.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:26:56:d8:30:bb:05:fe:7a:77:30:ad:91:ed:3d:41:bd:54 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.placido.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:26:56:d8:30:bb:05:fe:7a:77:30:ad:91:ed:3d:41:bd:54Serial Number (int): 274383023870408530275299704980012244516180
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 74:4b:84:d4:62:0b:dc:1f:78:97:95:9c:34:a6:1d:4e:ec:dc:23:27
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b5:c1:d2:a4:68:e5:b8:0e:d8:f2:6f:d0:44:60:d3:dd:12:5a:bd:bd
Fingerprint (sha256): 6d:95:61:fe:c5:61:da:16:0e:1a:56:b7:11:26:0e:44:15:d1:64:a2:8f:6c:fb:44:10:a6:90:44:e7:a4:19:3c
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.placido.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.placido.co
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.placido.co
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Certificate
The complete raw certificate details for www.placido.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISAyZW2DC7Bf56dzCtke09Qb1UMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjkwMDI5NDZaFw0x OTEwMjcwMDI5NDZaMBkxFzAVBgNVBAMTDnd3dy5wbGFjaWRvLmNvMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA15VOJUslh6ZlPP7tL9rf66CPprrR3W1K n/M+XEMqsCQusFtZvnEbqbcEvlG9+wC4ox41qjnp8/WADkcqAWxHyzAK9mhVWoCh jQx8KTtyw1fQ23wwJ1c9QH8SERRzvdG8zlmkRDuRxZin5q3R9u/cuZApTW/BtxLT fteOvIyhuLFJhF4d8WG/dn8YcIsVo/FT6fpUyLzBHacPo2zEYk66DqH9RlzMu7ws OdgFbVdqd2Acjtog0sW/asUxUsuSVYFNDKx1IyC8OAMSxEK3q3ZQVpwgbvQiJ45s uopAkStfMls34xhYG8tePPOylWHv3EzMNcDJvsfljAPV6mcAcUu6cAaqZaSLSX9G M3JZgY5fJzYQO5m7yn/oFsj4DqHZ2NWl4H124f1E2cJ4Cp5pSMSh0vyiNBzX1RvJ DBMzaCj+pyGRC93f0W3cHdEuNzFPCN7dRYa05N3eoSR8d+aw+tK8izkBNBtcUN4t XeGP1EH53MP0JbI299apPkQG7wAQoxxD2RSQ2a/QnsuwqkUC79QvW21JOOu0MIXN j1NXrv+ETF3GJfef0qX/e8U5QFuB8wKwVURuytEjZHJBrTrQwbKKVcOEhv++5mZC SJTrGXkNBqDZqijXyl6yWbyooAa9cYPfBZjMWPwFN1N5y7+CbIci0hg7mPm+Yaka gDV/dJs0SkUCAwEAAaOCAmIwggJeMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUdEuE 1GIL3B94l5WcNKYdTuzcIycwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cucGxhY2lkby5jbzBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQE gfEA7wB2AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABbDtZCq0A AAQDAEcwRQIgFX+bVgit1NdziFKBUQDf/qmRigo+29FVe2zBPXpfbEkCIQCcH5KI Hsw/GyxhJv8aJbHoV2J0qW8YW4SLKYc9j4MBFAB1AGPy283oO8wszwtyhCdXazOk jWF3j711pjixx2hUS9iNAAABbDtZCskAAAQDAEYwRAIgMW3rMwrgzDQD5Lr5fQNH Dqk7ip1DPpoWqb4NPudjd5MCIDfpXUaazE6I+0jS+A0HPEIXFXR9BV5RotaKQ4xV qZ+mMA0GCSqGSIb3DQEBCwUAA4IBAQBjk4uvGDJ9Six7/PhsGTCKvQb9S1u/HKQY h1LpBpNjto/3cuJNv5X1Sv+Qf9c2A/usnSvYM756n6AlBm4CH5B0/1btJ0ByzNlq U7gWCP2IKJehWr2tzCdGopYRkcGe6JqbR+KIyVpWCiZSibZ2tNbVgS4bcqx3rv4n K9GavFfVJHR1r9LPYUFw4NClezU1cYmwjyiGget8Gyr0n50v7Ru77fwk1+TzvF1d qc23Mg6Dc90MbugZlHib50hgZgN/pn4RGGUyr+LMWj865QEK71ztQpstxRZxC6bv 9TOMeVC5X42GogIWFXBn1P498wsGWnodABOynVH8bM+TgfvI3Ken -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA15VOJUslh6ZlPP7tL9rf 66CPprrR3W1Kn/M+XEMqsCQusFtZvnEbqbcEvlG9+wC4ox41qjnp8/WADkcqAWxH yzAK9mhVWoChjQx8KTtyw1fQ23wwJ1c9QH8SERRzvdG8zlmkRDuRxZin5q3R9u/c uZApTW/BtxLTfteOvIyhuLFJhF4d8WG/dn8YcIsVo/FT6fpUyLzBHacPo2zEYk66 DqH9RlzMu7wsOdgFbVdqd2Acjtog0sW/asUxUsuSVYFNDKx1IyC8OAMSxEK3q3ZQ VpwgbvQiJ45suopAkStfMls34xhYG8tePPOylWHv3EzMNcDJvsfljAPV6mcAcUu6 cAaqZaSLSX9GM3JZgY5fJzYQO5m7yn/oFsj4DqHZ2NWl4H124f1E2cJ4Cp5pSMSh 0vyiNBzX1RvJDBMzaCj+pyGRC93f0W3cHdEuNzFPCN7dRYa05N3eoSR8d+aw+tK8 izkBNBtcUN4tXeGP1EH53MP0JbI299apPkQG7wAQoxxD2RSQ2a/QnsuwqkUC79Qv W21JOOu0MIXNj1NXrv+ETF3GJfef0qX/e8U5QFuB8wKwVURuytEjZHJBrTrQwbKK VcOEhv++5mZCSJTrGXkNBqDZqijXyl6yWbyooAa9cYPfBZjMWPwFN1N5y7+CbIci 0hg7mPm+YakagDV/dJs0SkUCAwEAAQ== -----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 274383023870408530275299704980012244516180 . . . . . . . . [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 2019-07-29 00:29:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-27 00:29:46 +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 'www.placido.co' . . . . . . . . [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 879502819562709717873982165834353439360259284320482241957634010854245705060762585532046323300584918590356075696146935125805405828511206869160770129685219536648049790247076378804411595335408497266612107149405170430448282616398135946972811592727562661221334231313693881124677626745196999781066957648848176486891934525275208293660937599514251859055042937036917600816602462528792577318919815259982731955240057726268123566126046869186319185432643312187571749381758562937228259737805315880554305762545362188330647413589373994395253389163478384014297017370809395307014288818981449191790789949997013839812275678925236423640587850025399238453957014095453288112389160431052976036289828619402950995212211064774338729423127188382937031232514698752563568710568275938501452059158791664729292396212369302739409926699442439593076878430203472907854179964678360683300139858254361656731055528242472448458735195383615645277228544565020353990897115205846774892368221615660036845053180293579062372533279381203943091923204700858679204424357638187707375540286402274329348793110478250956703436523182313646800305272384535155096220389396021338479931493740027716301656280718026047254338712712772942679366783832806414847814933543830501640544697318117931503340101 . . . . . . . . . . . . . . . . . . . . [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) 744b84d4620bdc1f7897959c34a61d4eecdc2327 . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.placido.co' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3b590aad00000403004730450220157f9b5608add4d7738852815100dffea9918a0a3edbd1557b6cc13d7a5f6c490221009c1f92881ecc3f1b2c6126ff1a25b1e8576274a96f185b848b29873d8f83011400750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c3b590ac900000403004630440220316deb330ae0cc3403e4baf97d03470ea93b8a9d433e9a16a9be0d3ee7637793022037e95d469acc4e88fb48d2f80d073c421715747d055e51a2d68a438c55a99fa6 . . . . [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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