www.observechange.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:1a:c1:95:09:aa:a4:1e:39:aa:a2:00:0e:36:3f:18:d5:1d 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=www.observechange.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:1a:c1:95:09:aa:a4:1e:39:aa:a2:00:0e:36:3f:18:d5:1d
Serial Number (int): 357553800118465063231328193208478315631901
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e3:31:b3:be:12:1b:b2:76:8f:de:73:21:fd:a0:79:32:68:22:16:1f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 05:d5:d4:39:0b:77:a1:91:3d:0f:ed:0a:7b:b7:fb:8a:da:a9:0a:64
Fingerprint (sha256): 40:8c:f3:77:53:28:7e:fb:23:0d:70:50:1e:15:7d:8a:0b:39:7e:ce:a8:02:01:f5:cb:e1:9e:e8:3e:6f:42:82

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.observechange.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.observechange.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

www.observechange.com

Other certificates including the domain name observechange.com

(limited to 100 certificates)
www.observechange.com
observechange.com
www.observechange.com
observechange.com
www.observechange.com
observechange.com
observechange.com
observechange.com
www.observechange.com
www.observechange.com

Certificate

The complete raw certificate details for www.observechange.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 357553800118465063231328193208478315631901
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-02 22:35:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-31 22:35:44 +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 'www.observechange.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 835580167518412431299675038067045320286396140315453006061986672364947803213478232059514384989572126969861553383451887199767844186453753999943635942090780649151569608800369201594601624037015942056308353121475987071073349360462324350207322509177398120883739611934697884642420990710304263157278434187087621597290384776145944851224642736614989241030714376706151781400411772503163208759742668632914514747422182871338464581820031636306503613790418799367477947184889869998857940215214149572364043152497141232016130535106994174984986477994013142278224726776259936918126103079858568445954612457356405530075321468563851771239367429901342364047485579639350773107733822917966054914100905215683487861235704543380543597058599945598083586939341959854716627352776247341486783631072429833777263339983603609311317609383327145828998459535579597551192143836862975101103227060820189756669747392392481668319948272226030139963415069683841336402029063415212897974763661811840918690428935331229493911500204466516297485217677219916518156848599751740651471909762376860731797502955715026153817443257068639510555240506795609083221704332037121408872008054091408959670258960894068854396676942698296957373804349911796654735958419147540027384721700884620861741975573
 . . . . . . . . . . . . . . . . . . . . [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)
							e331b3be121bb2768fde7321fda079326822161f
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 'www.observechange.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016d8ed45915000004030047304502201dc7c255e42d0ad233d9a1a7dfebf4fb96752ee16ff7f46d2cad877c2b0f22ca022100dabfcbd4b2da409316b55663e44b0fc2b79693ae0f5e9c59f34558a4fd383493007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d8ed458f10000040300483046022100fe143b09ca2541df2b8b156e5043b20b824420e4f38cdf61bcb84a9d83659cf8022100d1466fd8adae1a79f04c525629add4e749ec090d60099da62f62677cd5a95d8c
 . . . . [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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