costco.com.mx

Observed Jul 21, 2026, 19:39 UTC (10h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onGoogle

Email byProofpoint

Secured byGoogle Trust Services

Also usesGoogle Search ConsoleDocuSignAtlassian

push_legacy

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat costco.com.mx actually stands on - every host below is a signed observation

costco.com.mx

A / AAAA

34.102.182.210

Googleserves the site

a9-66.akam.neta1-116.akam.neta5-64.akam.neta6-64.akam.net+4 more

akam.net + att.netanswers its DNS

mx0a-001f9d01.pphosted.commx0b-001f9d01.pphosted.com

Proofpointreceives its email

TLS

costco.com.mx

Google Trust Servicesissued its certificate

DNS Records

A 1

34.102.182.210

MX 2

1mx0a-001f9d01.pphosted.com
1mx0b-001f9d01.pphosted.com

TXT 10

google-site-verification=irGJvdPcqIXxNmAiplNe7JKW2UXLZ1wVo9ev2NfN4W0
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
google-site-verification=p_R9jO4ItDLDYslDxkf-DqyEb7znACAkYuRDyuSf1f8
zsty860czrlpfp11qbld82tz1jv5rsb0
docusign=b6a11be2-f4b9-4460-a912-34280e1c6cd8
MS=ms40947841
atlassian-domain-verification=mOyfCnOmDOAo2wCWxZ1feSqlR3yeXX6nP2KotAWqkWWtO1NAJydXpiYNCYEhJUn8
spycloud-domain-verification=f61fbb16-7488-4113-991b-75e32b18b1f3
docusign=e71da1f9-96f3-4a9f-9939-7600fba8aca9
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

NS 8

a9-66.akam.net
a1-116.akam.net
a5-64.akam.net
a6-64.akam.net
a14-67.akam.net
dmtu.mt.ns.els-gms.att.net
a28-66.akam.net
dbru.br.ns.els-gms.att.net

SOA 1

a28-66.akam.net please_set_email.absolutely.nowhere

TLS Certificates (3)

Common Name	Issuer	Expires
`costco.com.mx`	C=US, O=Google Trust Services, CN=WR3	Mon, 07 Sep 2026 15:58:30 +0000
`WR3`	C=US, O=Google Trust Services LLC, CN=GTS Root R1	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R1`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for costco.com.mx. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/costco.com.mx">
  <img src="https://domaindrift.io/badge/costco.com.mx.svg"
       width="300" height="64" alt="DomainDrift signed observations for costco.com.mx">
</a>

Ed25519 Receipt

Receipt ID: rcpt_c1a8d899a2fa2294
Output Hash: 0fc23c4d606afd613d61e5628c6c5f4a5bd0978c8ba5f86ff383495e8e7ca7dc
Signature: ed25519:a87b2fab10fd95703d8b7275e30ac62a4731822011d79ad225ca074eb7ffd17e0236ff2b3f4790ed286004e0069eb759f6d19e747ef7ef9c2f11bbbcb7f1680f
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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