swiftpak.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:3f:ad:5f:cd:6d:78:2f:c8:a1:ad:c2:ff:c3:de:d9:5d:97 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=swiftpak.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3f:ad:5f:cd:6d:78:2f:c8:a1:ad:c2:ff:c3:de:d9:5d:97
Serial Number (int): 283005100789339248823496444018007194819991
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e5:c4:df:fe:10:5b:e9:28:77:b1:2e:11:12:01:fa:ef:a8:c0:90:9f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c2:97:a4:b8:43:7e:fe:9c:2a:ea:d9:cf:a4:f5:8b:59:1a:4c:e1:dc
Fingerprint (sha256): 94:17:5e:1f:52:13:d7:51:37:ef:15:69:af:bd:16:bf:5a:32:88:8d:aa:16:99:b5:bf:09:80:ae:b6:aa:de:29

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1WI466SpFQxy6CmcY4DL
f0bFPMoYXnzYKVcqYAuy2Vf3p6HBW0Q/x7ZA796+3U/ixt5BbK61TsALYgALq1q7
5mvLHeUWG79Hr+tnVp2KPdzdaR/2jxxlEDPwh9HtmHJh3TZkwX2od4A41O9IvS0J
DSkGdbmIzPTah3BxW9CIMQ6qljpz3JobaVwswb/brb1zkN+rdCQjaPXscgUNDLfC
mDHQ9PZTfZcLeSmyKyXlViLJz/geZjaSydhhdbz2lHAMmJ2pEpOxBS80iUuR+Ej0
lcmC0wWdUswinimSlIe0iIwR1t9YP7dr47gnbCi2/M3SRVYRLYjzaM62SQsCSc+o
sQIDAQAB
-----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 283005100789339248823496444018007194819991
 . . . . . . . . [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 2023-06-29 19:41:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-27 19:41:54 +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 26937194201606878628012173008273916502342461719823719541641297229211498193643235571357746033033374817956243783663602486455725469860196825655233753330035813291230073155634051650105068632771882286677813652603100091642656645129245421040081324690237957350654506891609222876421518130203106001255056511367462569954572552523990388592138743704085982590253888381344471346247557750156654064262954711697511822675252390712969423514545766935445029757668471359555528847683513992462277380790611674203669563241522108622303921123617972367361871101380099782030857788827704947315654471220259126991958692793353105647270188878466391189681
 . . . . . . . . . . . . . . . . . . . . [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)
							e5c4dffe105be92877b12e111201faefa8c0909f
 . . . . . . . . . . . . . . . . [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)
							00f0007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018908e41ee700000403004630440220526779c6f45b7a4ee3ad6d454427e065746aff8aec16a83cb39de74edbbb1fec022028063e74fa0d213b6cf404bdbd9d6e35ff1f33513c2eb29a71c5129d43fa93220077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018908e41efc0000040300483046022100d7f8281a566289dd6ac400472f31e9f130783a7acc3e02336819ce1b131043c6022100949aa0736427629f37f00ba3f129201b9ae6cc61a1581c246e5163ada88d82b0
 . . . . [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)
		00aba36be77d07da7d9f2ee5c688a6c1e36262a8c7e05a58a881af1b401328cc4b057842a565212064d909eaa7b4bd346c8a2371eb4fdf4ced25602c323f55722d49d2cc202187d2df724a1bd813f1f2d277317dfc7f00d5db20b227e10c003fa1393106f6fbcb1128df6d11f588ff51c26e6cdc8ef84fc62605ad9a42ab1ce18edd7fb20025e74948eb87c4181dee0baf803d04c70878179c9cd02c315794a5b28389f94c99d56c60b2e258997ce3b59687c945b9db560c6d1b034aaf1afd41ca8ea0fe806d74aaa07f0829353da30b6430344ecd85a02ceb223eef62baa565734f25a2384cec434eb68c044563e1d279f028690269c78b24c42fd3da81f8aba6