naattuvila.com

Issued by R3

About this certificate

This digital certificate with serial number 04:64:23:4d:52:97:3d:67:bb:d9:83:86:d8:71:58:25:1e:af was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=naattuvila.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:64:23:4d:52:97:3d:67:bb:d9:83:86:d8:71:58:25:1e:af
Serial Number (int): 382524304880985456201256454205997377199791
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4d:c1:ac:08:ac:e1:ce:3c:d5:cf:e7:f6:5c:1a:ed:3e:b8:52:10:df
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 40:9d:4c:89:9f:48:df:c2:12:fe:a1:52:36:cf:61:6f:83:cc:c2:fc
Fingerprint (sha256): 61:82:6e:d6:4a:ac:58:2d:f3:51:0e:93:fa:60:1f:4c:d6:8f:b6:3b:ee:2f:37:5a:44:f0:74:a0:a6:b1:59:d1

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

Revocation information

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

Check the revocation status for certificate naattuvila.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for naattuvila.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

naattuvila.com
www.naattuvila.com

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support.canvas.edu.pl
naattuvila.com
studentsupport.atpstar.com
gyanshree.sana.insure
support.miantic.com
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support.wizako.com
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support.naattuvila.com
devops.experiontechnologies.com
support.lynktrac.io
devops.experiontechnologies.com
support.naattuvila.com
support.meliorasolutions.in
naattuvila.com
support.naattuvila.com

Certificate

The complete raw certificate details for naattuvila.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 382524304880985456201256454205997377199791
 . . . . . . . . [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 2024-05-03 23:25:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-01 23:25:41 +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 'naattuvila.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 871581026570067498525839898571994358011503654770777711475294504331435098570113776401939661405862002602214379258149787912926895196188890740554654736523065939339514810274210166917365936524140388488395712120544856730446967576455985507696820250826241841357482482604594417840739794244359733673842159056950559239836879118952546843860588352791621485930661361167334340972386798291920243389325428783337657845628953087813561694612018798753879383404479246787905666826332019045047896572394281824264260192633325194689708584694018468451916721074158520275033492040464697857445224463195683175864022713246586966915890463495791727349346411071624577193269142788326030809390544857210959490191446322354016132723768374396048652981950188752132534067768368660894628828559831059297846124720084937317797687305129759643359840456612932381981728863990579689747811282117426402697784961604761089958124070859652250400652217628194958477653102259513563322424348278715781655778757962567015405595360132890554595517172673594353196520296292267782314192016873756167379291705763659141128366624429623363463988109016051871272221334500252813850919400495346208151158651510653748602752648539962223980524656468848511485408734074836932679762270890995188913287218386185145014263961
 . . . . . . . . . . . . . . . . . . . . [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)
							4dc1ac08ace1ce3cd5cfe7f65c1aed3eb85210df
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'naattuvila.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.naattuvila.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 (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)
							00ef007600dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f40fe0fac0000040300473045022100c03e11d05b62d9dbb71e160d831e933adfb6e7de31faf4af3a86b3db9932fd4a02202fdca8f7e3e2711ea7eff87eb1fd0c1b249a934dbda3c1e9a19c4ed073ddc9fd00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f40fe0ef0000004030046304402204d7d7f994f628c7a2bbffdc31fe85b036415bb4fd84ac4b968eace3bef642e7702203d9cceed7dc3bfc7850a8aef41a221dd79ec8bfd61166c45ff137b90f5266110
 . . . . [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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