green.worcesterma.gov

Issued by R3

About this certificate

This digital certificate with serial number 03:92:6c:71:84:c7:34:56:08:0a:f8:cb:9b:c7:48:18:43:6c 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=green.worcesterma.gov

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:92:6c:71:84:c7:34:56:08:0a:f8:cb:9b:c7:48:18:43:6c
Serial Number (int): 311162229411888210203791649142782899536748
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 14:c5:aa:7a:28:fb:b2:d4:16:87:55:5f:da:61:0d:51:3b:54:3c:7b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a3:91:9b:ad:26:22:cd:04:1c:f4:46:55:06:ab:3f:f4:8f:83:84:23
Fingerprint (sha256): 6d:5d:bd:fb:55:63:58:b9:84:61:da:b7:5e:26:63:08:59:76:dc:a3:48:7b:cd:ca:ff:0e:e5:03:9a:83:5b:4e

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

Revocation information

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

Check the revocation status for certificate green.worcesterma.gov

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for green.worcesterma.gov

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

green.worcesterma.gov

Other certificates including the domain name worcesterma.gov

(limited to 100 certificates)
cag.worcesterma.gov
sustainabilitydashboard.cambridgema.gov
opendata.worcesterma.gov
*.worcesterma.gov
*.worcesterma.gov
now-next.worcesterma.gov
opendata.worcesterma.gov
*.worcesterma.gov
worcesterma.gov
gisdata.worcesterma.gov
worcesterma.gov
green.worcesterma.gov
opendata.worcesterma.gov
now-next.worcesterma.gov
gisdata.worcesterma.gov
remote.worcesterma.gov
opendata.worcesterma.gov
remote.worcesterma.gov
*.worcesterma.gov
*.worcesterma.gov
*.worcesterma.gov
sustainabilitydashboard.cambridgema.gov
worcesterwifi.worcesterma.gov
cowcex2.worcesterma.gov
worcesterma.gov
opendata.worcesterma.gov
sustainabilitydashboard.cambridgema.gov
*.worcesterma.gov
*.worcesterma.gov
now-next.worcesterma.gov
cowcex1.worcesterma.gov

Certificate

The complete raw certificate details for green.worcesterma.gov in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvOdJkfIURi/4rsmCEr29
S36nZXcMaQ4nvufNRYfAJJeqQ/aTUma844kQPGwEVMGvQ81txxHlDJQJQvtiO4ym
InoOC3ZTwAQHg2+9UiDm9iU7YX7CK0/+CW3kw8XB/AxJ8qC1/dri4M8iU53I8Zk4
Z5UzTAEdCk/+qCLQWfORTtOp2xFXitNboqlAVm3RpjH24Leaud6otRFFdlPpzdPd
Br88M0tkhN13AOpdkrXTdWrscV7MfKkuHJwsjAXTHZuizaXKqibczy7ssq7ehlru
Jhmc+ATVyh97fL7RtAOMZ50uVCIDsRSxVpki6SWOklu+oBT3FRd0P1XJlkKMGveB
3QIDAQAB
-----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 311162229411888210203791649142782899536748
 . . . . . . . . [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 2023-04-24 19:35:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-23 19:35:33 +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 'green.worcesterma.gov'
 . . . . . . . . [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 23846853393055114207386199964614274069641934292631034189706090949519414832390378308180268782891406283775465377814046177871390395471485941796738340638366100193417706285750742070208458877974344335878181512296718691089826968353222971044320322818506231395910873750561051425137089601084230433933937323489372311409622636978661254613527716110323642574194837209601036541482477234076883756349475932328229714508311665862487188647793147363993301776530805078994597668920211095227072401997897964448321274534079967824679113282928407611971695296114724850619585616431022891792090431014458816912360071967232194815824631821117928473053
 . . . . . . . . . . . . . . . . . . . . [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)
							14c5aa7a28fbb2d41687555fda610d513b543c7b
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'green.worcesterma.gov'
 . . . . . . . . . . . . . . . . [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)
							00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000187b4fa9673000004030046304402204f80d0c06199767f8d91e2d447f02aed87e56d0d07f90cf04b40beff979d4b94022058701573ed14cf8f5679a62113a301ec38e2bb529d80e545c6f77c37cd2939e00075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000187b4fa967b000004030046304402206425d44eba27bb0d69b8b31cd3482000b4233a2fa17dd019f1bf21b20f2e16c50220620b2c3afb705e7fbfc99f09c2830c42b76016952fd7b054bd6aa78a574b662b
 . . . . [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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