www.o-e-m.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:80:14:45:8a:43:13:ac:e6:48:d6:05:49:91:9a:f4:00:60 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.o-e-m.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:80:14:45:8a:43:13:ac:e6:48:d6:05:49:91:9a:f4:00:60
Serial Number (int): 304919946393846701914049779847042788753504
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 50:8e:19:80:a0:84:82:df:71:ff:ab:0f:bb:ca:50:8f:91:83:72:7d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ee:4c:be:cd:ef:e3:75:84:6f:0b:70:8f:4d:0e:29:c8:53:83:07:0f
Fingerprint (sha256): 7f:b5:f7:cb:2e:1c:df:84:77:da:cb:00:4d:dd:24:32:c6:35:43:35:44:86:f9:7c:91:ee:c1:63:4a:3d:57:73

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.o-e-m.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.o-e-m.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.o-e-m.com

Other certificates including the domain name o-e-m.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.o-e-m.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 304919946393846701914049779847042788753504
 . . . . . . . . [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 2019-12-11 06:02:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 06:02:10 +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.o-e-m.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 988674986323963994969834760432710783704158335765919008425646878841831835692340331674747538001460485544183142095101186496638813844796553865082501163377626710807878462054257549330861588003723052475417272115058200194858666528526031341351384330338696131669793119410211369157074947945266455225569546928718024315802230943216114925982122492970885643081138342273247787498323373732788907712252093116721730883224693648487563434825494445219033509757887435758330928253931182815636420179925425443254418232664198897782781475922263469882941950791166829648274349519260470406127521715277721939852915161097441181883923581237856851176605666860179359757691679046670112554133672551722402867929009003826891702608197678752180048423449817606852837769059476572249205867868199314091359618878519042536463636740295849020840966785643305822304073049561415449648808021203760862470797580156856802477475362610499381148384740666591748593700152867354458394697056300170232308867288703736356685555960931782234330374932343155005516295498418036356542652311034733806150225725498902436431128789134494671157242583944205259726959613058523348596812032012022789167671090175941903634512015428213938699407834738418250797263242697735272701946869318308510185304792695331511031460307
 . . . . . . . . . . . . . . . . . . . . [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)
							508e1980a08482df71ffab0fbbca508f9183727d
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.o-e-m.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ef3c3dde2000004030046304402202d03699c11804303d970c40ff93ffee295367d569ee0f304cd9987474ca8373e02206408f84e8b3f92f1990e62ff3c2531070d0d9d881384a9c6e38b0ac7aa512a9c007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef3c3ddd6000004030046304402204efdc9c6d08e92fddd3b68333de8373373314ebac81ead61a08b421bcb407534022041118637cc06685ec6f8c360a828b85e646765f99d441c3a7f76929f532c230f
 . . . . [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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