71421.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a5:8c:79:c1:61:fe:9d:f8:c1:52:10:28:23:11:33:de: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=71421.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a5:8c:79:c1:61:fe:9d:f8:c1:52:10:28:23:11:33:de:faSerial Number (int): 317670172446834342784895450253304381300474
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 66:63:47:9f:18:a3:31:5a:50:06:06:51:3e:11:32:04:cf:f4:7b:57
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e3:57:31:62:56:1d:7e:f5:16:a3:89:c9:b7:99:da:04:ff:8a:a4:b1
Fingerprint (sha256): 2b:69:ce:a0:48:2c:c6:bf:2b:5e:5c:0f:e4:17:42:ec:43:65:3b:2c:d2:49:40:09:13:8d:b9:7c:af:4a:f0:c0
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate 71421.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 71421.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
71421.com
Other certificates including the domain name 71421.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for 71421.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSTCCBTGgAwIBAgISA6WMecFh/p34wVIQKCMRM976MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjkxNDA0MDVaFw0x OTEyMjgxNDA0MDVaMBQxEjAQBgNVBAMTCTcxNDIxLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBANiDpG3FBZHroakf8XnC387nKsiQa0bvVxcGZU1y ycMvO6TEqF+5cHm6yHMWiNJ93I6qqzS7SpkV9SEDuK6ntGu3/lCXEcG0czN+RH6C R11aA0NhlIpHOS8u8AT3syH9BAyBQDAE9nWcbRxb6mRVTOkCXJHJICjCjnTvMrx4 HsWnj3ucZxoGUAMUYLj5aIkH11SMQxMw62abrV4NJy7OEBx+8Ej81EvlqT8h1LCN +GQu9m8miPTu7PFC2NmORtdfwdgEQHUkbYq8h3es5YTknBZso3/cVc9bmBYpSmA8 1yMGbUb8GyoMyGuQHHgN0bNWhYAYcV2qkT9BxfA6WFLo5BMXUUfEmWruxghdi2Qp QKhkdRX2mENh2/CUHIdKnwEDFFuq4q1FwYXOWmDgV81yaCkaXCLzQ+zsMEk+PO8u A6xbOUYTku7cEsfaH4+S+1rXABKDK+T9niWWGPEXLuwHpyB7RanQe4XP1/hZjdE0 wytKtbl40lI8pLlmVIdLv+l5QB6dmGwLpRtQ252/lIs9lkrKmJFFE/jUgsmWxjdk 8/JKnQiI6nTkuNHbg0IoCjDiVqwAEK+88Tu+OdLri/Jlni5Fj1TxrK12uJcjk8TB ujBTDDjEGYZofafvKpqhrDc7IqV3cnTJ+SDEUm08StQjFbew7uXasdS1uhM4hCN3 OPOvAgMBAAGjggJdMIICWTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGZjR58YozFa UAYGUT4RMgTP9HtXMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJNzE0MjEuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAY/Lb zeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFtfYzZgQAABAMARjBEAiBP PUmq5eX11n/usBwD5CQ8u0Vo9wPag52wlohH6/VUqQIgA5i4UclNYrojQXiRi75t DRqtYRcqHRSWv3cBYK345XgAdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd 3fHb/gAAAW19jNtMAAAEAwBHMEUCIGOgSGb1YGhosoiBvhWQytMos8n2kwQNoHpI FM1muNbVAiEAzdlnlS/rMMspym8Ms+0yp+sk+wB5KGg7L7LUWsp/p9swDQYJKoZI hvcNAQELBQADggEBAG7/fB2+62uBYQ+bMqa3c9NwSXwA79d9YNizSGb/iAD0u7rM Jjr7NtP9vSVPFXSr449NsSIVjorCz7NYzc8YhrKFu7Mc9gy0iL852wlMvXGqhwbA m3BxZXHplh4lbbqdQ1IoKuXp18XHv/dKwLt9WVicAMguFWdjKbqss3oZi4ciTiiy n+nH93XOV7gdPIWSWZ1/eaoqN36QFwqIVd3N6a1wGDRR1wYPPn1e0n/TI2y/hO00 T+HaIwd5LNheDi5bPND8qyVNzOoCQKpPyBAFEV9VJ7IMYdEhN4hymOzTJNlk74LN goBHGomqyD6Kcu87mTmsNKIlYdtyV9pbOyGrc3Y= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2IOkbcUFkeuhqR/xecLf zucqyJBrRu9XFwZlTXLJwy87pMSoX7lwebrIcxaI0n3cjqqrNLtKmRX1IQO4rqe0 a7f+UJcRwbRzM35EfoJHXVoDQ2GUikc5Ly7wBPezIf0EDIFAMAT2dZxtHFvqZFVM 6QJckckgKMKOdO8yvHgexaePe5xnGgZQAxRguPloiQfXVIxDEzDrZputXg0nLs4Q HH7wSPzUS+WpPyHUsI34ZC72byaI9O7s8ULY2Y5G11/B2ARAdSRtiryHd6zlhOSc Fmyjf9xVz1uYFilKYDzXIwZtRvwbKgzIa5AceA3Rs1aFgBhxXaqRP0HF8DpYUujk ExdRR8SZau7GCF2LZClAqGR1FfaYQ2Hb8JQch0qfAQMUW6rirUXBhc5aYOBXzXJo KRpcIvND7OwwST487y4DrFs5RhOS7twSx9ofj5L7WtcAEoMr5P2eJZYY8Rcu7Aen IHtFqdB7hc/X+FmN0TTDK0q1uXjSUjykuWZUh0u/6XlAHp2YbAulG1Dbnb+Uiz2W SsqYkUUT+NSCyZbGN2Tz8kqdCIjqdOS40duDQigKMOJWrAAQr7zxO7450uuL8mWe LkWPVPGsrXa4lyOTxMG6MFMMOMQZhmh9p+8qmqGsNzsipXdydMn5IMRSbTxK1CMV t7Du5dqx1LW6EziEI3c4868CAwEAAQ== -----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 317670172446834342784895450253304381300474 . . . . . . . . [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 2019-09-29 14:04:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 14:04:05 +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 '71421.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 883300984817727644827744845185714830589615638421188632993350340060771111040629531799710958400351643360747529768349770387480831738553063670412025667319820873662512911491254117770595184443550629247403948571759758323042437261997252097428727902995287394831921561338225343156496457655973890267926642866290843915714221069604522043563347642824122693708885742215513044537557563590791106666653367867912844760127104496503448577503999855067235738592075539609546468925471574879003604053085631740229059847069877200554653501059743732885249181762863165633685075387986683217687862236625032534270503941884073295155732265929382377267086369625826603530255405154131946825087694813993852689780221051266324949472816572016349209418726927325412002688469681008769916422531964351045080475560996503027822136177206756832076093222130992605009774946245065818372360583642931479722142145727455782524566558357677210544423679425956907431475873371105546457500331920632298884739917510081084988073204862028196644944170065414223506759917102627980635135233146762167608295570796600019494660453652611449781387925198344711771828103501716669340369219111580732338501141546110077899905381117491122289005590780212832917976131781529125225616939912715969686041467413189701356024751 . . . . . . . . . . . . . . . . . . . . [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) 6663479f18a3315a500606513e113204cff47b57 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '71421.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d7d8cd981000004030046304402204f3d49aae5e5f5d67feeb01c03e4243cbb4568f703da839db0968847ebf554a902200398b851c94d62ba234178918bbe6d0d1aad61172a1d1496bf770160adf8e578007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d7d8cdb4c0000040300473045022063a04866f5606868b28881be1590cad328b3c9f693040da07a4814cd66b8d6d5022100cdd967952feb30cb29ca6f0cb3ed32a7eb24fb007928683b2fb2d45aca7fa7db . . . . [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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