DV SSL/TLS Certificate for www.school.nationalshootingcentre.ie

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the www.school.nationalshootingcentre.ie DV SSL/TLS Certificate

This certificate with serial number 05:f4:5e:59:65:e6:22:ec:f6:12:df:ca:46:44:18:b7:3a:01 for www.school.nationalshootingcentre.ie was issued on by Let's Encrypt.

This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for www.school.nationalshootingcentre.ie provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:f4:5e:59:65:e6:22:ec:f6:12:df:ca:46:44:18:b7:3a:01
Serial Number (int): 518715738800291066315871986011797303278081
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 81:83:d0:ca:13:24:d2:5b:be:f9:51:f3:b1:45:1d:b5:ff:c3:aa:38
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 6b:83:a3:2e:da:90:f3:46:eb:55:ff:b2:61:af:3d:00:d7:1c:e5:1c
Fingerprint (SHA-256): 4f:1f:7c:f7:34:c5:c9:be:8b:6b:cd:f4:3c:8f:ad:10:d2:4c:76:e7:49:c7:e5:31:e1:f1:3d:fb:e3:6d:fb:bc

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/2.crl

Check the revocation status for certificate www.school.nationalshootingcentre.ie
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.school.nationalshootingcentre.ie

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

www.school.nationalshootingcentre.ie

X.509 Certificate

The complete raw X.509 certificate details for www.school.nationalshootingcentre.ie 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 518715738800291066315871986011797303278081
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-08 16:45:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-06 16:45:09 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.school.nationalshootingcentre.ie'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 698623003877581260597832127267115801070528491645035086884788328923262890425143153413763950211131745637294452680573868906556302561437974352972455653679525841688605540161651449523714408427502787664322065967993470281572313268025440529944629932812678696883986140607333562736169088385881474708910024548768328817090104079769643987364111756005592794079974947292309619541396239370659548803917496488501628724776217396252405971995012142319118190571697090024869999515095801907040505463359287430828789175052108888186477146703227035075625592623594678625895003489010735212405282764104986003571425472521501685204012121805005236660371437632991788661521559370842660985791894733694260660130914058575361213947714607956804261923635285815231786702608673347175393951521834368143359360029620514645251052786190951125062544295313019100596853889794825642705774180170489491879989959031484027970102831617281088071303701259691052440656947154383654009001302139187822227706423324108329241586106378179794394417418384884676764093195467030768183173621732433145550128385060549476667621111991114965682099143764552174918147829943508499300129013621930594657328689702369786353622483975595358353194796035291896033550730936001154204977628018359620639062349445164612124170157
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							8183d0ca1324d25bbef951f3b1451db5ffc3aa38
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.school.nationalshootingcentre.ie'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/2.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007700a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a84540000019750a419570000040300483046022100c76a14542440fe4ae5bf26193e8f11ff2f35034272bcae5eacdcb3bc203483fd02210084501bbd1943d0d9c5a6e3e9c3ed982364d3596e2fe9e455523cac8ab8145fbc0075000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa340000019750a42127000004030046304402205a3fdf612a32332d185341e43efcaccfc037eca5c7d8713d594d23e358c4974302207b9579e8fffdc48592a85adc1d3999a01fd11ab02306ae422c71f656726ce630
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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