*.opt.nc

Issued by R3

About this certificate

This digital certificate with serial number 04:98:47:aa:c3:92:6a:b2:f5:30:3e:a2:e3:7e:e0:6d:f0:e5 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=*.opt.nc

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:98:47:aa:c3:92:6a:b2:f5:30:3e:a2:e3:7e:e0:6d:f0:e5
Serial Number (int): 400267325343860519177466584203576415744229
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3a:73:00:28:bb:96:72:05:88:d9:1a:93:12:d9:f8:4d:fc:e5:d1:24
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8d:37:cf:25:c7:37:c1:a3:44:af:56:09:4c:44:57:0b:e5:a3:97:9f
Fingerprint (sha256): 45:17:27:d3:78:1b:2c:ba:60:82:c2:b0:7d:29:1e:73:0c:d5:d7:47:30:32:06:a8:7e:28:e9:02:f2:99:c4:90

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate *.opt.nc

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.opt.nc

Public Key Algorithm

RSA

Key Size

2048

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

*.opt.nc
opt.nc

Other certificates including the domain name opt.nc

(limited to 100 certificates)
helios.opt.nc
*.opt.nc
eos.opt.nc
*.opt.nc
*.opt.nc
sip.opt.nc
helios.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
maps.opendata.opt.nc
eos.opt.nc
helios.opt.nc
*.opt.nc
eos.opt.nc
*.opt.nc
maps.opendata.opt.nc
*.opt.nc
sip.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
eos.opt.nc
eos.opt.nc
*.opt.nc
helios.opt.nc
*.opt.nc
*.opt.nc
helios.opt.nc
webmail.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
maps.opendata.opt.nc
*.opt.nc
payments.opt.nc
maps.opendata.opt.nc
*.opt.nc
sip.opt.nc
maps.opendata.opt.nc
*.opt.nc
*.opt.nc
sip.opt.nc
eos.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
maps.opendata.opt.nc
sip.opt.nc
*.opt.nc
*.opt.nc
sip.opt.nc
*.opt.nc
webmail.opt.nc
eos.opt.nc
*.opt.nc
titan.opt.nc
*.opt.nc
titan.opt.nc
*.opt.nc
*.opt.nc
payments.opt.nc
titan.opt.nc
eos.opt.nc
webmail.opt.nc
maps.opendata.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
titan.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
auth.opt.nc
*.opt.nc
maps.opendata.opt.nc

Certificate

The complete raw certificate details for *.opt.nc in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA595wTzxGgNl42Qvl7Koz
y3rXkqbwN6kSHLQjvpni6JsVwW6d0FXOKausuA2A+WDPYLQXnEeokhx5BTdNyYnf
zBic9tjJRrYEWEqELRxfB9v8poH9bz0pgI+0o96Uh3kDzcOVnkC56YpYHc3yFU8n
muNr5I4354eMKXyQTigP2GKtJqSVhKYq30ukWKpwp+pws4hK0Ex+N3vd0856YrhN
e2tbYZ9nc8PpelH+zTspb0Gm78WL6cbEAeU7AW9BBpw643Nzp2Zyeonc7nzejYpR
eIYaKssEt67SNSGLbktGfakv6I0HDF2NgzCVGajc1naleQFdOA0smZ/Ifjd/jmlr
lwIDAQAB
-----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 400267325343860519177466584203576415744229
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-25 04:59:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-23 04:59:53 +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:12|false] UTF8String '*.opt.nc'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 29270737062736389274326697571881485060495343630235491792159502553377533349453500440115179938002850735511228182331139973408948354447163460115940238593885052823931161998738537000825996845931320147696073169682843218569158323673750067020400640111144920794004877322413565796662189419308780339692680647647015812235083436286049946573314675007494189846957686957452308342573990825450883239952201229044021577214092487455264845382048686699054477325287208864409621113780169019885336319435185203801242654128957376040583171381233415008617097490686903612159899358204821727175208841385113228788060124378914556935915356058869129898903
 . . . . . . . . . . . . . . . . . . . . [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)
							3a730028bb96720588d91a9312d9f84dfce5d124
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 '*.opt.nc'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'opt.nc'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c0510299a0000040300483046022100a2c95df86cf7374ab20924aac711b03fc7a2a49cbbcf7ebe908e0d4aa42071410221009eeac98d6639bed2ead424cb0933d2a9f3a58328e948adf1d44623772c907eb900760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c051029ef0000040300473045022100c484226d3495ce7d86582f718567e7838e8e04172860116a970a40e9fdfa8c9e02203f3ca66f9610b72315d640c61d790df3686e4277b2f9fecbf73e74d6698c0e13
 . . . . [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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