Air Canada

communications.aircanada.com · CA · Issued by Entrust

Air Canada communications

★★★★ 7/10Major Canadian airline carrier, well-known regionally

Expired about 3 years agoASN.1 crt.sh

Certificate Summary

Fingerprint (SHA-256)6997c7d93ed7488b870f767a08559fc9596c9b71445e5a98541ba74503977673

Serial Number1c:18:d2:ae:58:91:67:2e:49:06:10:f3:b6:b9:55:85

Issued2022-02-18

Expires2023-02-18

Root CAEntrust

SubjectAir Canada, CA

SANscommunications.aircanada.com · 5 certs

CT LogGorgon (DigiCert) #1315 · 2022-02-22 03:32 UTC (about 4 years ago)

Certificate Lint

1 error22 passed

MCR (Mark Certificate Requirements)1 fail

✓

EKU must contain BIMI OIDMCR §7.1.2.7 ↗

e_bimi_eku_present

✓

EKU must contain only BIMI OIDMCR §7.1.2.7 ↗

e_bimi_eku_single

✓

Name Constraints must not be presentMCR §7.1.2.7 ↗

e_bimi_no_name_constraints

✓

Key Usage must include digitalSignatureMCR §7.1.2.7 ↗

e_bimi_key_usage

✓

Validity period must not exceed 825 daysMCR §6.3.2 ↗

e_bimi_validity_period

✓

SCT List extension must be presentMCR §7.1.2.7 ↗

e_bimi_sct_present

✓

Pilot ID extension must not be presentMCR §7.1.2.7 ↗

e_bimi_pilot_id_absent

✓

BIMI General Policy OID must be presentMCR §7.1.6.4 ↗

e_bimi_general_policy

✓

CPS URL must be present in certificate policiesMCR §7.1.6.4 ↗

e_bimi_cps_url_present

✗

Mark type must be present and validerrorMCR §7.1.4.2.2 ↗

Mark type attribute not found in subject DN

e_bimi_mark_type_valid

—

Required DN fields for mark typeMCR §7.1.4.2 ↗

e_bimi_mark_type_dn_fields

✓

Logotype extension must be presentMCR §7.1.2.7 ↗

e_bimi_logotype_present

✓

Logotype must contain data: URIMCR §7.1.2.7 ↗

e_bimi_logotype_data_uri

✓

SVG must be gzip-compressedMCR §7.1.2.7 ↗

e_bimi_svg_compressed

✓

SVG must conform to SVG Tiny PSMCR §7.1.2.7 ↗

e_bimi_svg_tiny_ps

✓

RSA key must be at least 2048 bitsMCR §6.1.5 ↗

w_bimi_rsa_key_size

—

ECDSA key must use P-256 or P-384MCR §6.1.5 ↗

w_bimi_ecdsa_curve

✓

Signature hash should be SHA-256 or strongerMCR §6.1.5 ↗

w_bimi_sig_hash

RFC 5280 (X.509)

✓

Certificate must not be a CARFC 5280 §4.2.1.9 ↗

e_bimi_basic_constraints

✓

Key Usage extension must be criticalRFC 5280 §4.2.1.3 ↗

e_bimi_key_usage_critical

CA/Browser Forum

✓

Serial number should contain at least 64 bits of entropyCABF ↗

w_bimi_serial_entropy

✓

CA-specific policy OID should be presentCABF ↗

Found Entrust policy OID: 2.16.840.1.114028.10.1.11

w_bimi_ca_policy_oid

RFC 3709 (Logotype)

✓

Logotype extension must not be criticalRFC 3709 §2.1 ↗

e_bimi_logotype_not_critical

✓

Logotype must contain a hashRFC 3709 §2.1 ↗

e_bimi_logotype_hash_present

✓

Logotype hash should use SHA-256RFC 3709 §2.1 ↗

n_bimi_logotype_hash_sha256

Embedded Logo

SVG Hash4b46b52f

Revocation Status

No OCSP or CRL endpoints found in this certificate's extensions.

Certificate Details

Serial Number: 1c:18:d2:ae:58:91:67:2e:49:06:10:f3:b6:b9:55:85

Issuer:

commonName: Entrust Verified Mark CA - VMC2

organizationName: Entrust

Validity:

Not Before: Fri, 18 Feb 2022 20:46:46 UTC

Not After: Sat, 18 Feb 2023 20:46:46 UTC

Subject:

commonName: Air Canada

organizationName: Air Canada

countryName: CA

stateOrProvinceName: Quebec

localityName: Saint-Laurent

BIMI Trademark Office: https://www.canada.ca/en/intellectual-property-office.html

BIMI Trademark Country: CA

BIMI Trademark ID: TMA444327

Jurisdiction Country: CA

Business Category: Private Organization

Serial Number: 439662-6

Street Address: 7373 Boul. de la Cote Vertu

Postal Code: H4S 1Z3

Subject Alternative Names:

DNS:communications.aircanada.com· 5 certs

X509v3 Extensions:

Subject Key Identifier(2.5.29.14):7A:E2:E3:1A:EC:AD:2D:0B:61:AB:D9:CD:B6:16:D8:76:92:C1:FD:59

Key Usage(2.5.29.15):Digital Signature

Subject Alternative Name(2.5.29.17):communications.aircanada.com

Basic Constraints(2.5.29.19):CA: false

CRL Distribution Points(2.5.29.31):http://crl.entrust.net/vmc2.crl

Certificate Policies(2.5.29.32):Entrust VMC Government Mark Policy https://www.entrust.net/rpa BIMI Mark Certificate General Policy

Authority Key Identifier(2.5.29.35):EF:BC:3C:B4:AF:3A:D0:45:5E:76:54:DF:C7:64:78:E9:2D:1D:74:3F

Extended Key Usage(2.5.29.37):Brand Indicator for Message Identification (BIMI)

Authority Information Access(1.3.6.1.5.5.7.1.1):OCSP: http://ocsp.entrust.net CA Issuers: http://aia.entrust.net/vmc2-chain.cer

Logotype (BIMI)(1.3.6.1.5.5.7.1.12):Embedded SVG logotype (see Logo section)

CT Precert SCTs(1.3.6.1.4.1.11129.2.4.2):Signed Certificate Timestamps (embedded)

ASN.1 Structure

Signed Certificate Timestamps

1 SCTSingle-log transparency

Log Name	Operator	SCT Timestamp	Lag
DigiCert 'Gorgon' log	DigiCert	2022-02-18	1s

Certificate Chain

Leaf CertificateAir Canada

Position 0

Subject: 2.5.4.17=H4S 1Z3, C=CA, ST=Quebec, L=Saint-Laurent, 2.5.4.9=7373 Boul. de la Cote Vertu, 1.3.6.1.4.1.311.60.2.1.3=CA, O=Air Canada, 2.5.4.15=Private Organization, OU=IT, 2.5.4.5=439662-6, 1.3.6.1.4.1.53087.1.4=TMA444327, 1.3.6.1.4.1.53087.1.3=CA, 1.3.6.1.4.1.53087.1.2=https://www.canada.ca/en/intellectual-property-office.html, CN=Air Canada

Issuer: C=US, O=Entrust\, Inc., CN=Entrust Verified Mark CA - VMC2

Serial: 1c:18:d2:ae:58:91:67:2e:49:06:10:f3:b6:b9:55:85

SHA-256: 6997c7d93ed7488b...03977673

2022-02-18 – 2023-02-18

Intermediate CAEntrust, Inc.

Position 1

Subject: C=US, O=Entrust\, Inc., CN=Entrust Verified Mark CA - VMC2

Issuer: C=US, O=Entrust\, Inc., CN=Entrust Verified Mark Root Certification Authority - VMCR1

Serial: 69:9d:8f:d7:58:c2:c3:9c:1e:53:d1:aa:14:76:d1:e6

SHA-256: c269504b491dbf45...2cb07e0c

2021-05-07 – 2040-12-29

Root CAEntrust, Inc.

Position 2

Subject: C=US, O=Entrust\, Inc., CN=Entrust Verified Mark Root Certification Authority - VMCR1

Issuer: C=US, O=Entrust\, Inc., CN=Entrust Verified Mark Root Certification Authority - VMCR1

Serial: 74:39:00:bd:5b:07:fc:63:d7:e9:15:04:52:c8:9b:b7:01:68:04:63

SHA-256: 7831d95a47d42508...1c189617

2021-05-07 – 2040-12-30

Raw PEM