swiftpak.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:b4:d5:98:38:92:8e:ba:a5:44:43:63:1d:0e:36:90:fb:24 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=swiftpak.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:b4:d5:98:38:92:8e:ba:a5:44:43:63:1d:0e:36:90:fb:24
Serial Number (int): 409983885712461016428253995264893411982116
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: de:5c:a9:22:33:2b:c7:26:3b:d2:52:2e:7d:58:c5:0c:d6:96:ad:2c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f8:02:65:ea:bf:b7:e8:a4:3a:3f:32:4e:67:bd:da:9e:a0:ef:9b:8c
Fingerprint (sha256): 16:2e:6d:94:17:fe:b6:88:a5:e6:48:11:f9:8d:b6:ab:b5:27:4a:72:4e:93:8b:6a:d9:dd:6d:ba:e2:2d:e6:d0

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

Revocation information

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

Check the revocation status for certificate swiftpak.co.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for swiftpak.co.uk

Public Key Algorithm

RSA

Key Size

2048

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

swiftpak.co.uk
www.swiftpak.co.uk

Other certificates including the domain name swiftpak.co.uk

(limited to 100 certificates)
info.swiftpak.co.uk
www.swiftpak.co.uk
info.swiftpak.co.uk
mail.swiftpak.co.uk
swiftpak.co.uk
blog.swiftpak.co.uk
swiftpak.co.uk
info.swiftpak.co.uk
www.swiftpak.co.uk
swiftpak.co.uk
www.swiftpak.co.uk
www.swiftpak.co.uk
swiftpak.co.uk
swiftpak.co.uk
info.swiftpak.co.uk
www.swiftpak.co.uk
blog.swiftpak.co.uk
blog.swiftpak.co.uk
info.swiftpak.co.uk
swiftpak.co.uk
info.swiftpak.co.uk
mail.swiftpak.co.uk
blog.swiftpak.co.uk
info.swiftpak.co.uk
info.swiftpak.co.uk
blog.swiftpak.co.uk
swiftpak.co.uk
info.swiftpak.co.uk
blog.swiftpak.co.uk
blog.swiftpak.co.uk
info.swiftpak.co.uk
mail.swiftpak.co.uk
mail.swiftpak.co.uk
info.swiftpak.co.uk
blog.swiftpak.co.uk
mail.swiftpak.co.uk
blog.swiftpak.co.uk
blog.swiftpak.co.uk
blog.swiftpak.co.uk
www.swiftpak.co.uk
www.swiftpak.co.uk
www.swiftpak.co.uk
swiftpak.co.uk
www.swiftpak.co.uk
blog.swiftpak.co.uk
swiftpak.co.uk
blog.swiftpak.co.uk
info.swiftpak.co.uk
info.swiftpak.co.uk
swiftpak.co.uk
blog.swiftpak.co.uk

Certificate

The complete raw certificate details for swiftpak.co.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr6FscxNXOb95vTtQFwf2
r9vr8G2yXJzDOUunLqiVorAOZkDBZJYgnA+MITejJR/i6xApFHKOWhkVGzB1eH0J
Z+8z2r2zxAgv2JfEAkJK2YbRoHBjm86/p7Y8PvRAuDtHbwvD2W8jObhQ13UzRier
S1Q6nAmwoWtuZjEkASY0HuHsENIk5QOg1PBO+0ayhFvDPRAKwqcp65di4+NN1Un4
W2LjZWtgWRA25aFxL8aa1ams0D+OgLtcXv8d7sZBBFHmuriGx+qEzdMQGALltvgD
dTUBakSlTctV39R/puZYZ2Qfx/oGMJZc6uTm/dOa1Fau3vOgO5MgmOLwgWv9aYP6
8wIDAQAB
-----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 409983885712461016428253995264893411982116
 . . . . . . . . [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 2024-02-26 05:38:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-26 05:38:22 +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 'swiftpak.co.uk'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22171304328232102072637063466268398989272903013971531457663766766348749266235660555905044849011782068430624148873878535300012194191595445993830009103151994777505351299919448390528276837398668326571765874714530909948954501317006485398780822503336401783882703660408426994027637063802507953337642874221152456906373275897554434301499307308314102025842227744756770380770247846812294252990833202169390531867038023078748933907494406350586420028400507664106391706965226651705055029350778859301745643394922448586901372162460645759862154275913564890761957869064295104655611439827319058507810587077764006324676230414001336744691
 . . . . . . . . . . . . . . . . . . . . [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)
							de5ca922332bc7263bd2522e7d58c50cd696ad2c
 . . . . . . . . . . . . . . . . [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 'swiftpak.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.swiftpak.co.uk'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018de422d1e900000403004630440220657ff83c1d331852dd979b81c80298b4833ceb68071a313fdee3ca1656b285f702201c721827ac7e0f446015448d84312c863311a0c281e1eb9bfdfa7f0da7dad74000770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018de422d23e0000040300483046022100c15a159fd6428601278f0adcc603ee383bd568d416fddd3dba0687ea8851e76b022100f6d98355170d6db3b17e228d56a3427455ea8e17dd03a2f5b0c5b1d777e0e6fb
 . . . . [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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