additionnetworks.net

Issued by R3

About this certificate

This digital certificate with serial number 04:8c:5e:0d:fd:b5:71:38:a0:ac:e6:98:af:f7:dd:64:e7:df 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=additionnetworks.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:8c:5e:0d:fd:b5:71:38:a0:ac:e6:98:af:f7:dd:64:e7:df
Serial Number (int): 396213695173260281919858438049908111239135
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4c:e7:9e:3d:45:5a:ab:10:8b:49:27:9a:5f:d1:44:90:7a:24:6d:f3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ee:95:01:da:8b:91:3d:22:82:79:7c:93:99:57:72:ce:b8:f3:d1:51
Fingerprint (sha256): da:1d:5a:e1:19:b3:fc:2c:e2:c5:34:30:bb:69:e4:cf:b1:8b:47:0f:97:21:6b:58:7f:65:43:2f:b3:3a:42:27

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

Revocation information

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

Check the revocation status for certificate additionnetworks.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for additionnetworks.net

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

additionnetworks.net
www.additionnetworks.net

Other certificates including the domain name additionnetworks.net

(limited to 100 certificates)
www.additionnetworks.net
courieradmin.additionnetworks.net
*.additionnetworks.net
library.additionnetworks.net
www.additionnetworks.net
*.additionnetworks.net
additionnetworks.net
*.additionnetworks.net
additionnetworks.net
lists.additionnetworks.net
courieradmin.additionnetworks.net
additionnetworks.net
lists.additionnetworks.net
*.ddns.additionnetworks.net
www.additionnetworks.net
*.ddns.additionnetworks.net
lists.additionnetworks.net
lists.additionnetworks.net
*.additionnetworks.net
*.additionnetworks.net
www.additionnetworks.net
*.additionnetworks.net
helpdeskrt.additionnetworks.net
*.additionnetworks.net
additionnetworks.net
lists.additionnetworks.net
helpdeskrt.additionnetworks.net
lists.additionnetworks.net
*.ddns.additionnetworks.net
helpdeskrt.additionnetworks.net
courieradmin.additionnetworks.net
additionnetworks.net
courieradmin.additionnetworks.net
lists.additionnetworks.net
courieradmin.additionnetworks.net
lists.additionnetworks.net
*.additionnetworks.net
additionnetworks.net
*.ddns.additionnetworks.net
bbs.additionnetworks.net
courieradmin.additionnetworks.net
helpdeskrt.additionnetworks.net
courieradmin.additionnetworks.net
lists.additionnetworks.net
additionnetworks.net
*.ddns.additionnetworks.net
helpdeskrt.additionnetworks.net
lists.additionnetworks.net
*.additionnetworks.net
courieradmin.additionnetworks.net
helpdeskrt.additionnetworks.net
additionnetworks.net
*.additionnetworks.net
*.ddns.additionnetworks.net
additionnetworks.net
*.ddns.additionnetworks.net
courieradmin.additionnetworks.net
www.additionnetworks.net
*.ddns.additionnetworks.net
courieradmin.additionnetworks.net
www.additionnetworks.net
*.additionnetworks.net
*.additionnetworks.net
newlibrary3.additionnetworks.net
helpdeskrt.additionnetworks.net
*.ddns.additionnetworks.net
bbs.additionnetworks.net
*.additionnetworks.net

Certificate

The complete raw certificate details for additionnetworks.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqhlCoN8Tb31NcEh7oTjE
D7sPRjJoRq+R1qa2Ac+JBPl/++Ab0P2osKc9Kp6VoTTQKiCwkrqb2v23XIuXvy0y
QG1MP7+IvlES7E+bA6htnSfaFdARVe7qS6rBYo8yg+NErcBVt6q8jKAXpgvdGtny
+rYkGmMEphSRj3LtQwnKgq496V8aimUFgAs7f0hSfl6QHD9L37thsOey/XBBv6mw
TYHsubfC3YhOs1ua2Birr3VZtE6VYq3/nLtD5T40TT5voBqAfCkIvf5iIyoFm1n7
QazTbVA0i9BxXRFit+MpMrLgQ1a6F7PQpUiEXsmCaXegDe83GrFb2DN+G0VeQtlo
lQIDAQAB
-----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 396213695173260281919858438049908111239135
 . . . . . . . . [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 2022-12-01 05:36:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-01 05:36:54 +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 'additionnetworks.net'
 . . . . . . . . [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 21472968146240306925001917021021637209217446559699375630684301752723417214094552528429404077140539493739067784649471082362005232596699864844085638953878959309466566509210852137081274604785330749632180404389069274010673077325861300451208012053055236821571756052767017330049860670444437482615865646109054618217258825702244772417298473534408943533802426417887809584716062292331063708948016815247615184335819467812771895102416426437629774150002278106163612369550717919533984190976412572285619900782073840811158761488419760358061134279812156728954267417401472488978323905580461892180590869377594824767403062059446893635733
 . . . . . . . . . . . . . . . . . . . . [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)
							4ce79e3d455aab108b49279a5fd144907a246df3
 . . . . . . . . . . . . . . . . [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 (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'additionnetworks.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.additionnetworks.net'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000184cc670a270000040300483046022100c5bf6bc63c04a440cb4dc0632f59326042887486db7065e13a899cb1770d72d60221008b445a3c8eb7623782cca9d484a2048e3ee15782a349d8424b3a47abc80d36c5007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000184cc670a4c0000040300483046022100fdccf76dbace5cd321eb370c4260f0bc590aecfdd109e171a079fcd53c190e1e022100e93eb6126c8fb73e9e13db2582e8fdecc3ffcd8bb43b020fde09036b7a68909b
 . . . . [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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