www.pennlaw.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:68:ad:23:c7:43:06:d7:2a:df:fb:32:9d:16:9a:fe:25:94 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.pennlaw.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:68:ad:23:c7:43:06:d7:2a:df:fb:32:9d:16:9a:fe:25:94Serial Number (int): 296956366170229094351761401980792363427220
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 62:f8:19:3e:54:9c:98:8e:8c:3f:b3:e2:61:ba:65:44:ac:46:ea:e5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f3:b2:94:b5:a7:a5:a5:5d:61:1a:eb:df:45:8f:b9:c8:13:f3:1d:62
Fingerprint (sha256): fa:b4:fb:34:b6:f1:5c:a2:9b:f7:5f:80:52:ab:6c:98:cb:6e:f2:05:99:2c:18:bc:23:46:ec:90:0c:44:da:48
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.pennlaw.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.pennlaw.org
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.pennlaw.org
Other certificates including the domain name pennlaw.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.pennlaw.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISA2itI8dDBtcq3/synRaa/iWUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MTcyMzQ2MjFaFw0x OTA4MTUyMzQ2MjFaMBoxGDAWBgNVBAMTD3d3dy5wZW5ubGF3Lm9yZzCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMn93/PrOBszXmLjs2Ck5wdSHnEmVHnz hEnkVd6RLIWCsWBQ7KWK0+jGHjfcSPuDLpfLGGw/jcHx7rh6A5KMSPukbVH1sqnn uyMN8ROxNkbXC3wX8BcpXT5ge5wmzrSXpRDNyylYw291UIUt90TxQgO2VDH1Rg0+ hBS0qgeN0BdhvU6KNau8Z1lol3D9zF/hL1+6hJfFLIUwph/R8tHW6gV7Ywr+BQFI UiC9jlUS30kTs1+rLSz5kdVk4sj8tLIa54QOrBgQx8PqN1zuqmhNRg/mJSBrxAIl lDmovCBe0fbVGpacF4Nk0+djiz/L5ieH3aJ3dhBt2SZ9lU12yLzPT/rT9r3xeuq2 WphOMc+PUqpYwaXdEb1ALf0DRUTPNDcLOGeq0/7dqAPiZ8og+x9HYRRa1tBWD2N/ MZF/Y9Z9UK0+FEP/+7lRWCR4BGrmdEu6Ci80YcJHPiud8RgjjWw/p6+rxyO3bud1 MW4Ym8ZmPSGmxiAHGbEBFU3YlWU5WA8OwxS6iRNAtP2UMMUF3xc4zcSFMWWz8Qmi 5r/KbwtZ5A+4cQiUqYL/nFdFkcgYwfT369UhSDIB5PMSsJt6kLved/27D2MgCwLR yvMhXSbp8Hm88eIxpjXi80t6UeSapzXsYxZLdE4lguDDJimOZ+H90h8xNKZlmRoU dbmx/Bcj72OzAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGL4 GT5UnJiOjD+z4mG6ZUSsRurlMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LnBlbm5sYXcub3Jn MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHcAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFqyGdn xwAABAMASDBGAiEA7sFAJxe7NOjtkhlGcRtlbgkm6sorQI83zyUuwafM6okCIQD/ 2L0aII2QOc3jII/e9lQbetYBwi8L8WsHjSevHzgz9wB1ACk8UZZUyDlluqpQ/FgH 1Ldvv1h6KXLcpMMM9OVFR/R4AAABashnZ8gAAAQDAEYwRAIgX3K6N9HvxDS/IHeH lhcRBGtfSkdALTMJeWpGNo5AJZcCICFzIp+N8hamKnEhg2hD49WXGSEkAj7a8QdH 6WlVQ3fHMA0GCSqGSIb3DQEBCwUAA4IBAQA9Lvkes1cfwOJmaHu6ildnpIldXmh7 yv37kYKvTfB+eT90cxWY0qO0dep6AmWq7Jo8xXCPE35B1n4jWmiS3WmYOwg+MRlR GFZ7qvIsK5ZIVaMVp+YCvxVKonhC0OTt7pL4vfYXbX36oxZAj3wrQpC/q6NS4MJx ImqK08v8lO5owEfjkbB38Iusj7TdZXOYPNSVfHeXhyhjlV8JpIZdFpp3Df09jRKI 9gBsJSiavyYTdm9F1da974eRfUxHh+GNkU6sqpMkDV7U6ELRH0NoW8cNDdAYIlOA ERzVoWJ3/0+9dtrlYw9HQ3+SgSAuxW8zEsvlpBYwBkwsjjbS8rHdbHuH -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyf3f8+s4GzNeYuOzYKTn B1IecSZUefOESeRV3pEshYKxYFDspYrT6MYeN9xI+4Mul8sYbD+NwfHuuHoDkoxI +6RtUfWyqee7Iw3xE7E2RtcLfBfwFyldPmB7nCbOtJelEM3LKVjDb3VQhS33RPFC A7ZUMfVGDT6EFLSqB43QF2G9Too1q7xnWWiXcP3MX+EvX7qEl8UshTCmH9Hy0dbq BXtjCv4FAUhSIL2OVRLfSROzX6stLPmR1WTiyPy0shrnhA6sGBDHw+o3XO6qaE1G D+YlIGvEAiWUOai8IF7R9tUalpwXg2TT52OLP8vmJ4fdond2EG3ZJn2VTXbIvM9P +tP2vfF66rZamE4xz49SqljBpd0RvUAt/QNFRM80Nws4Z6rT/t2oA+JnyiD7H0dh FFrW0FYPY38xkX9j1n1QrT4UQ//7uVFYJHgEauZ0S7oKLzRhwkc+K53xGCONbD+n r6vHI7du53UxbhibxmY9IabGIAcZsQEVTdiVZTlYDw7DFLqJE0C0/ZQwxQXfFzjN xIUxZbPxCaLmv8pvC1nkD7hxCJSpgv+cV0WRyBjB9Pfr1SFIMgHk8xKwm3qQu953 /bsPYyALAtHK8yFdJunwebzx4jGmNeLzS3pR5JqnNexjFkt0TiWC4MMmKY5n4f3S HzE0pmWZGhR1ubH8FyPvY7MCAwEAAQ== -----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 296956366170229094351761401980792363427220 . . . . . . . . [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 2019-05-17 23:46:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-15 23:46:21 +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.pennlaw.org' . . . . . . . . [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 824054234569351317027774486517999955553044346842591872184159625323491169930700034393745536445366344736331930999288971016666433277434656862602438765498099850377361577531402475024214161435321890111025356600885917980024258156829737280002358978098502936725981278235961786694517349596850438084706834039368391432337581907690356103748721560308520909922804708746095913173888812413652288252110958838097447900324018294133573383846560099076914581503671924344110000328278221615579483369672313927807363714578643292676524098586869058092619955117667628459491579243074238208181474211311336736831374570916181745353632351909481344454689081232133719281061459149489113771793414536896516690292201500878398432434185484856822769141025364357266088324146085365086997724216546173392687037162081978388560708345765668871552294465031228689809402097713741300070136817419763826238977635165208354586451056813321006889975383842344806420580557028924120865819957190320664197926571941414926682710194935256432177566028009266127991223764962866647565251262453719306855798841027379397708470613067511625239481924646111709509330275301580603428259278211362328629852300242848502636978757551307222780216595065130469531305108411061501250355487338204446345368557256132997854225331 . . . . . . . . . . . . . . . . . . . . [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) 62f8193e549c988e8c3fb3e261ba6544ac46eae5 . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pennlaw.org' . . . . . . . . . . . . . . . . [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) 00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016ac86767c70000040300483046022100eec1402717bb34e8ed921946711b656e0926eaca2b408f37cf252ec1a7ccea89022100ffd8bd1a208d9039cde3208fdef6541b7ad601c22f0bf16b078d27af1f3833f7007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016ac86767c8000004030046304402205f72ba37d1efc434bf207787961711046b5f4a47402d3309796a46368e40259702202173229f8df216a62a7121836843e3d597192124023edaf10747e969554377c7 . . . . [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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