springfieldrealtors.com

Issued by R3

About this certificate

This digital certificate with serial number 04:05:fa:64:3f:32:94:64:71:b6:80:8b:ae:23:15:96:e5:b3 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=springfieldrealtors.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:05:fa:64:3f:32:94:64:71:b6:80:8b:ae:23:15:96:e5:b3
Serial Number (int): 350483383072076899721599232657644638889395
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d5:17:f6:ee:d6:ec:e0:61:b1:49:8a:8a:04:db:2e:82:11:b9:0c:75
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 97:ed:dc:a9:a6:34:30:3c:75:71:ba:a1:fa:5a:bf:53:f0:17:4f:36
Fingerprint (sha256): 5c:ab:49:cf:ce:92:52:d1:32:1b:37:30:64:17:b3:41:cf:ac:f6:cf:97:9a:bb:51:03:75:df:7a:b6:58:90:51

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

Revocation information

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

Check the revocation status for certificate springfieldrealtors.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for springfieldrealtors.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

springfieldrealtors.com

Other certificates including the domain name springfieldrealtors.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 350483383072076899721599232657644638889395
 . . . . . . . . [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 2023-03-28 06:32:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-26 06:32:28 +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 'springfieldrealtors.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 711850950117619320156661823222043496602136830184188050969771967362768067233571067965944110326316677915891269848434240455737448057979315301777501780963980995759087755690311714988211312931909760500386147051704500899429239679812847902237705909963394756199000507514016785895044866001479363752172080570688831585726571718106542809359640298358103955259825686909714416302882533505029435938127882775350568653671524847254250383453314485838112172160659420999780324399253699284861192491230452674009093001675201769258843870827391625121535891474556845376935783856541001531450502371393993015068269347243490212024513471115636076136252370362930095679050694821990270755617111031240994165822449199061953358544583772803993117879272688608852961386332687228161957233738145394094367575654559914082638806930442007873106934487538335614617864655940219095554493200045702766784322634682470142827838115970300273051498275793287481533895333347665329029736718310313746790861630921260530143305873219750880653731712971971820809815892227030712006620275377955795816013962691685797881790754472212610308865742066073489802626720226992281040048749442336026539437466706993702186634915071486340191946732117429337596298125733391301864668986372715722417102329548629272410048287
 . . . . . . . . . . . . . . . . . . . . [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)
							d517f6eed6ece061b1498a8a04db2e8211b90c75
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'springfieldrealtors.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001872721f52a000004030047304502206c857635c758b9a08d5d7ae2c130e25322d5589414be6f4c2ad56024fdc5237d0221008122b0187ab831b21c743f716e6bca81dd110b3b7e5987180e5b0b056dda12b50076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001872721f53800000403004730450221009fff771e70694a34392c5c98a67ed72d7048ee95bdae70a3a75c663a0c8a07bb0220460ae5e44a80d2de683ff9c779c61266e97539a690d91be8a3fa3499fd9bfa38
 . . . . [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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