portlandoptometrists.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:4e:25:ac:38:ad:74:d3:6c:1a:47:a8:ec:97:54:4b:0e:cb was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=portlandoptometrists.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:4e:25:ac:38:ad:74:d3:6c:1a:47:a8:ec:97:54:4b:0e:cbSerial Number (int): 375041244007335462388737213488810290777803
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d4:8a:7f:83:66:98:87:80:e5:5f:df:fa:73:e8:a5:1b:96:13:4f:09
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 92:13:7b:f2:67:22:5b:bb:ec:d5:97:1d:48:f8:21:04:a4:88:fc:74
Fingerprint (sha256): ba:99:5e:54:f8:c1:a2:f9:4a:d8:56:f1:62:6a:72:62:d6:f6:bb:29:99:30:a9:b3:75:02:76:56:53:18:f9:2c
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate portlandoptometrists.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for portlandoptometrists.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
portlandoptometrists.com
www.portlandoptometrists.com
www.portlandoptometrists.com
Other certificates including the domain name portlandoptometrists.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for portlandoptometrists.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGhDCCBWygAwIBAgISBE4lrDitdNNsGkeo7JdUSw7LMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDgyMTM2MjRaFw0y MDAzMDcyMTM2MjRaMCMxITAfBgNVBAMTGHBvcnRsYW5kb3B0b21ldHJpc3RzLmNv bTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALT5eccPr8v29dUOSDsV 2l/n301J5Sg/0sBL8+kyzO1IxUPcUkLA//pZYSnDG9Ib3nQduNCUYGBTob118fYV bA6c6hIgQgKP+36cifjtOCq/6EvdsBKzUIkQdwBzxXYs+xLDL+pFduOBr2ryPK+W aZOIyo23EavlH4ItMGj096UI5N26LHG3wdqnrk3rLwuwFLNa3MdeqOakCXbg9mkU BpAuztuscqiGzdRs9r2Dw/yVqkD9nXG5wKm+YGCRknlw4wS4VTxbRzab0bTR44Wn YxAA618MiS2VspnursCAMmSzSEpiEMv6gcNW7T/UV6Tw7gGsNUnvG0QlNMO+HZ0g c/Rx8qiwPRRjcbBnyvJJopykdNhzIjr9pQt21RiQJtCUJcQpHWPxUX9iDPCWoXMX bUiqu4mZRwls0w7kLlroILzat1MonjHI12F49qSlRnlpyY+TE1KFE1Ftxr/D9JyT PybXVilU5TiWXzd6mMAWedBkpJYwQl5J9u4hXnx2G9ilLSgIcC1tIB2n7DoDfcYs JxxYh47aiBcNj4DTS3RhtwvXtur01khfLehwlXzlGe0CdvluoHn8Wlor7la1ARf8 XOKk6E6DlBI3AR+a6kdLUlv7Qv2bLrlFit8n0CDNPLn9FtLacUlD+LnDjy89/1C/ RnNccnIbOw8DJOaIGD7liyrlAgMBAAGjggKJMIIChTAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFNSKf4NmmIeA5V/f+nPopRuWE08JMB8GA1UdIwQYMBaAFKhKamMEfd26 5tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDov L29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDov L2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wQQYDVR0RBDowOIIYcG9ydGxh bmRvcHRvbWV0cmlzdHMuY29tghx3d3cucG9ydGxhbmRvcHRvbWV0cmlzdHMuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB 8wSB8ADuAHUA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFu56gc dwAABAMARjBEAiBMb3V05Pz/MJB63pdMhWiqm6lq7usBm2t9P3gxcGKrXwIgfrON 3YDsTDoHGl8hSBPtQKG/61RTKDY1YhUL6PzrY9cAdQCyHgXMi6LNiiBOh2b5K7mK JSBna9r6cOeySVMt74uQXgAAAW7nqBxpAAAEAwBGMEQCIECpWBIvUirYNCncgBJ3 yTqDdcHoA/oadAXoaOobxdzGAiBphoEpc32MgsBjf3UvHtv+IEsUfP/ZJOJxa3Lr S04wBjANBgkqhkiG9w0BAQsFAAOCAQEAg+N+yd70kZki/i6JA6NZ03dJlf63Lrvc iFPTzNtJR0PNMQHhxN2sEv6G+LKWPaGUY/qm3j5B9qNLC+iblxh6O3KYEY0ZYBDb qO2hLwiPrYtvy35KcLeWLz/mqX4B9Wo6BzrNc8kuKoQOapwcf2SkqXK1LUTrO89k IWOyUAe32tXRD3IFv6+MXsJ1xU4/+X9JXK9zIkBpHrUGvSUSBsfYrcIa38AUZF+4 HOgIOI1uGeEHrjUWczvoY2x1QYtYTGtZwcCbNyBBg/ba0D8KRMkF2DsHFlwqxRRy YEIvW/c+sjlWg27gup86Q7hoqHPmmhfZmWaXk8XFXUsHg26I/yrzrA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtPl5xw+vy/b11Q5IOxXa X+ffTUnlKD/SwEvz6TLM7UjFQ9xSQsD/+llhKcMb0hvedB240JRgYFOhvXXx9hVs DpzqEiBCAo/7fpyJ+O04Kr/oS92wErNQiRB3AHPFdiz7EsMv6kV244GvavI8r5Zp k4jKjbcRq+Ufgi0waPT3pQjk3boscbfB2qeuTesvC7AUs1rcx16o5qQJduD2aRQG kC7O26xyqIbN1Gz2vYPD/JWqQP2dcbnAqb5gYJGSeXDjBLhVPFtHNpvRtNHjhadj EADrXwyJLZWyme6uwIAyZLNISmIQy/qBw1btP9RXpPDuAaw1Se8bRCU0w74dnSBz 9HHyqLA9FGNxsGfK8kminKR02HMiOv2lC3bVGJAm0JQlxCkdY/FRf2IM8Jahcxdt SKq7iZlHCWzTDuQuWuggvNq3UyieMcjXYXj2pKVGeWnJj5MTUoUTUW3Gv8P0nJM/ JtdWKVTlOJZfN3qYwBZ50GSkljBCXkn27iFefHYb2KUtKAhwLW0gHafsOgN9xiwn HFiHjtqIFw2PgNNLdGG3C9e26vTWSF8t6HCVfOUZ7QJ2+W6gefxaWivuVrUBF/xc 4qToToOUEjcBH5rqR0tSW/tC/ZsuuUWK3yfQIM08uf0W0tpxSUP4ucOPLz3/UL9G c1xychs7DwMk5ogYPuWLKuUCAwEAAQ== -----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 375041244007335462388737213488810290777803 . . . . . . . . [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 2019-12-08 21:36:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-07 21:36:24 +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 'portlandoptometrists.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 738311604250862054214956497252513514215493561978991647648958854720194089440649736948165112065846841745831149013856107600422174328981794619286417439640984955448105004105592540767239572875229546123240784792589745482149721258746901952081806210035337273569196379234989182125581090427276651425940348038667241145176754218263992622614241714772264578230932278819573982259539193486889284966924410762742464149158082603673875800894091963479732087798226302563300515950533291763002032849966867523969779835621013671981666765116501139917943221202062067860380898438571027730011184929473897162100907611065142266127809693499334720023801614684338648318802468153254301055179387903398250165671814320892935660989769607270734572011557621114359655694425586240808427349626720435328931467326781125582475948258005784186274230825158530987024379054535349430413251706277224734349179668141007048401929390129347931228952715621275451223460139738161101370895191852125149459007164632712101978294999614747623965743702769315150588204212154160466549965981600847311059207222641577797369696047912651766253875928033263617841773050372825626376061468581541379959020849843268740992442155706792518778644907657305960359654109705740664887674442740483919850034709760501701120043749 . . . . . . . . . . . . . . . . . . . . [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) d48a7f8366988780e55fdffa73e8a51b96134f09 . . . . . . . . . . . . . . . . [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 (58 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'portlandoptometrists.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.portlandoptometrists.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ee7a81c77000004030046304402204c6f7574e4fcff30907ade974c8568aa9ba96aeeeb019b6b7d3f78317062ab5f02207eb38ddd80ec4c3a071a5f214813ed40a1bfeb545328363562150be8fceb63d7007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ee7a81c690000040300463044022040a958122f522ad83429dc801277c93a8375c1e803fa1a7405e868ea1bc5dcc6022069868129737d8c82c0637f752f1edbfe204b147cffd924e2716b72eb4b4e3006 . . . . [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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