om.to

Issued by R3

About this certificate

This digital certificate with serial number 04:3b:7a:06:27:3a:0e:64:c7:51:0f:f3:b9:88:6c:7d:eb:be was issued on by Let's Encrypt.

With 2 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=om.to

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:3b:7a:06:27:3a:0e:64:c7:51:0f:f3:b9:88:6c:7d:eb:be
Serial Number (int): 368688001140256929468502939728540484889534
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 62:15:18:c6:bf:ce:ae:30:37:b1:5b:33:7d:8f:28:36:d9:b9:24:19
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d4:c4:6d:b1:7e:c7:81:c2:b4:55:b6:e4:4d:31:ea:7c:27:0d:2b:92
Fingerprint (sha256): 46:f6:f4:10:83:b2:8c:82:61:98:ab:41:69:e1:49:da:6b:d2:82:84:71:72:86:56:27:bc:9a:83:02:46:21:2c

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

Revocation information

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

Check the revocation status for certificate om.to

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for om.to

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

om.to
www.om.to

Other certificates including the domain name om.to

(limited to 100 certificates)

Certificate

The complete raw certificate details for om.to 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 368688001140256929468502939728540484889534
 . . . . . . . . [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 2024-02-29 22:22:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-29 22:22:31 +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 'om.to'
 . . . . . . . . [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 666762541227715899044515516626204215657524480368171598368875117273023015353026219775636969540890251562355644145255319714083530952433303098358677354755437260147720013741751384793885086531846051879387652910113657049220070835293761824287435002474531010805600706043815819121072231005761855885322397528185771187068147831916884088209460862412687060403429311947149546124340395911177007109280817344720470044199213932183152696696377179996255796988681772940188551341766430863449600430485827998628249180081915426718787902537516280682975673059131955234157565889821042658954514495437203883381633933427481091605723462078489065901753806341646702915451972199202317850081462197349523724278589568768889284928422177526868698432647658057985528009238385287965690320763070634786455600147031508183548657548653833383268427318302435235595158865872710371789711091896577678145251445273475374462040992884855291731736160757383629380020076687835222730673605499962380553755645808341240234994015622046026042050314952343932837068012608526857418305812283757223370493898238463782073290791147123729206366301321906018186589686949402973366817263097804860147177467613548376780971170223357169443133988822651008558195799088364679111962001004699623037291944365535865276820001
 . . . . . . . . . . . . . . . . . . . . [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)
							621518c6bfceae3037b15b337d8f2836d9b92419
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'om.to'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.om.to'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018df72d3a010000040300473045022100d0bf814049552ae754802b254c4b57547f0ed0348151a1a20c5967517435abf202203e9b6877086c9c67a4fbae14b2c8ff4f55b386ee8ba8e9767f465bd00232db15007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018df72d3a0c000004030046304402205882811ac999370d0e0a0db48c44317ca234bb89d5214f67af1c6d7d007fbb530220400d728ef0d968544504d06009808859314cf23d6c120ee0289b630b3f4136f4
 . . . . [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)
		004f05ac258ffedc1c1c8c6751375207f0d741118949b4ce88438cac3a50a1138c9758d5c202e0c09f058c8cb61a89e8c0fd00c0d7f1d555c6df140b994e1a3a1b082f9c35a2f394a09ec0ffbf6c22f51037f95994cf9ea8a52048679724493e099c5af559537e0c76def827c769b86f26e5f96620cfde74579a13015327a52a481bdaccc2d0a130c014c8146e245f4354d3f121bde7a8a45272237dc56db47724289f8bfc467763ba85d9ce0cdd39891b63032cfddf2917abb227c0a2a477a9ddc04ec12b9725805e90b46320958e067e43bf084988d745d44723dab53ac20a3dbeaddea97454592b22b2b8c45eaf3fd84f99793d728079a5c85380a10b604b1e