fiberutilities.com

Issued by R3

About this certificate

This digital certificate with serial number 03:a6:3e:ad:bb:12:76:cf:f8:17:38:a4:c0:63:e6:68:06:af was issued on by Let's Encrypt.

With 4 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=fiberutilities.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a6:3e:ad:bb:12:76:cf:f8:17:38:a4:c0:63:e6:68:06:af
Serial Number (int): 317907044901525189642589605920107252942511
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 23:15:b7:e5:b2:97:a6:8c:80:cc:74:14:4e:35:0b:b9:fb:68:ab:cd
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ed:c6:4a:c8:87:e0:c9:dc:a4:88:38:e8:7a:46:e4:0f:f9:62:de:4c
Fingerprint (sha256): 14:dc:5e:36:53:6d:f1:ec:0d:91:d3:ee:8f:c2:31:33:32:e7:2a:37:b5:05:55:e0:0b:59:e3:aa:98:6f:fc:d9

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

Revocation information

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

Check the revocation status for certificate fiberutilities.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for fiberutilities.com

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

fiberutilities.com
networkbetter.com
www.fiberutilities.com
www.networkbetter.com

Other certificates including the domain name fiberutilities.com

(limited to 100 certificates)
fiberutilities.com
sts.fiberutilities.com
fiberutilities.com
fiberutilities.com
fiberutilities.com
sts.fiberutilities.com
fiberutilities.com
fiberutilities.com
fiberutilities.com
fiberutilities.com
fiberutilities.com
sts.fiberutilities.com
exmail.fiberutilities.com
exmail.fiberutilities.com
fiberutilities.com
fiberutilities.com
fiberutilities.com
fiberutilities.com

Certificate

The complete raw certificate details for fiberutilities.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArm0Gpc34dUonaHh/NGij
EN8BrUkLAqfND/CJLi7ghVRK1CHDK10c5O/ghy8pfL9GMNB0YUdBQhKu6DE0CFen
N+va3fSQJLljJMd1y94qohJoyL8M3R9hkdEuLdGfF/vc2O+Q2WxjDVS25ZBnPe6U
X2XEA42buUiy1Cmpf4QXexFYczjvkjxDeaIa6OiBwYvioGcWYnSEMuOq4kRuM/NL
wWzkUqFCsCTCnRHpRzBQ43k9LqxlJgP+jPp43OS+bPPMfAQYXNbUiWxo0/xohCBV
n1beE7rOtBpJxe7lNB2IWHik7MZc2pI5PAmYd+zYHmMler13W5/ZCYi+hHvDrIs0
vwIDAQAB
-----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 317907044901525189642589605920107252942511
 . . . . . . . . [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 2023-08-08 05:48:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-06 05:48:11 +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 'fiberutilities.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22019227772420687114032965878064838971593976250941133910183805228949757878439221687722986205825582241026696258031044049729305081651343097967876194611754118890528917063283137965704696416954607986339696445641241808306892537522913998751099456908787007094999636523411452055075813167847942156731527534665446558303064606299178942540744286295152938410503297439583524500016140571474384231885092666023242676071338330739481051971374791815677838966050629456874023347229783712589123240594789642705149319949238556055212040238480854345873799218126481181446365587955070510376361826236803640891483153283209867693941338703050742379711
 . . . . . . . . . . . . . . . . . . . . [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)
							2315b7e5b297a68c80cc74144e350bb9fb68abcd
 . . . . . . . . . . . . . . . . [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 (88 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fiberutilities.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'networkbetter.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fiberutilities.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.networkbetter.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 (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)
							00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189d3e7345b0000040300473045022100e23702fae1b21e18feade8056c52f7f0c3879904beeb85bea968ff96c4012a41022074112c0292fb4e76ad80e4211a881b19b7f9d367fe81f7127e727b90911b216b007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189d3e734450000040300483046022100a97f4abc73c74a30ce18ac9ffee652fd53837ade02e41a4e403c8406777e2eb5022100f69c862551aa9dfafb34681bd890ae6595ca7fa8f29508e4f51ecc1aeea666fc
 . . . . [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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