www.aerdingus.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5f:86:8e:bc:21:5d:f9:38:af:35:9b:87:0f:2c:ca:63:6e was issued on by Let's Encrypt.

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=www.aerdingus.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5f:86:8e:bc:21:5d:f9:38:af:35:9b:87:0f:2c:ca:63:6e
Serial Number (int): 293842540326095602886996445750102330073966
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 22:42:fc:e1:43:13:be:3c:37:aa:0c:44:fe:bd:f6:fa:53:f6:ee:91
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5a:67:1d:c0:d7:5f:70:4b:14:cd:94:01:6d:e6:5a:51:02:a2:6a:1f
Fingerprint (sha256): af:6a:77:68:7c:da:62:17:2c:cc:d4:34:05:6b:c3:2e:a3:f5:07:69:78:73:ff:8c:6b:f7:58:b0:59:d1:46:ce

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.aerdingus.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.aerdingus.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

www.aerdingus.com

Other certificates including the domain name aerdingus.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.aerdingus.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 293842540326095602886996445750102330073966
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-19 08:23:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-17 08:23:13 +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 'www.aerdingus.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 749496468339068265100871674322249853101737809515424907045210865013486882878881047935916951059999959300678738247610287438660913413621660222396301603095793461184965955880259997020925596582532162692098234218982971184737798799703884947222807418619556286474301112332792782415295731619618806657997001049184851055093762290043489248745874568751692686902554111322798613843293765884258149879998148639623179859930221033446324632680801901879843991471442415874705911790049995885059469475574965159854421429860373650237985537789570588147468452910022953447201356726407744429678557389843574717138871325162682027833319046890512244063792988905739914866018831269610008912543345311712743861758845091638284530560948168473852804195419085511529690014358678266523115185389973185147221294287234922137601391477170279182432528419920079739979629545029825063570136586775184586156775562918231029407730150854673279415429699862809630678099699544905479907688275644060269766215718319706579154482799904247283959642011681995497635155493386896394833786373532886337789660701981096992840703206517614772139723026045367843289094591669942472503294177026632251029502139668266090323838715025371147587315537481657732806403176421201271950364247458007298004146450591733917725943219
 . . . . . . . . . . . . . . . . . . . . [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)
							2242fce14313be3c37aa0c44febdf6fa53f6ee91
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aerdingus.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170f21a942d0000040300473045022100d6e2bdeb45d3ad4c3e82c5a8b39b3febd80fa264aec696f416689e1076eb3a2102201952cad2ae3c9bfa6ccde01bddf8fa25cce29621bbd60214181d3967fc8fc132007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170f21a9432000004030047304502200d4357e9cb90066b16d9678714eaeb1550dcf9893d449fde2f2a005e62b93f1a02210096ed899a1b679f7d2d3df73dc20de83c586a726d263555271fe89eb5b7af5618
 . . . . [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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