mec.co.jp

Observed Aug 9, 2026, 20:09 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mec.co.jp was taken 6d ago

mec.co.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mec.co.jp under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch mec.co.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.

Verify this receipt yourself + Watch this domain

Not responding

Email byMicrosoft 365

Also usesGoogle Search ConsolePalo Alto Networks

tranco

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

INFRASTRUCTURE MAPwhat mec.co.jp actually stands on - every host below is a signed observation

mec.co.jp

ns3.mec.co.jpns4.mec.co.jpns1.mec.co.jpns2.mec.co.jp

mec.co.jpanswers its DNS

mec-co-jp.mail.protection.outlook.com

Microsoft 365receives its email

DNS Records

MX 1

0mec-co-jp.mail.protection.outlook.com

TXT 12

google-site-verification=plrTzC_6dmYjewZnn8nRXIwYYOhXh9VYg1u719yWB9s
paloaltonetworks-site-verification=6efd1392dfc4c9aebe1ef37a333f21cd42e37b7eb0b9eeaff34fa818207b1e7f
00DGA000009kpXF=1TBfR00000006F7
v=spf1 ip4:202.34.151.0/24 ip4:211.0.140.192/26 ip4:35.77.236.81 ip4:52.197.244.202 ip4:35.77.253.130 ip4:35.74.210.41 ip4:52.193.59.54 ip4:57.181.71.135 include:spf1.mec.co.jp include:spf2.mec.co.jp include:smp.ne.jp include:spf.list-finder.jp include:spf.protection.outlook.com include:bmsend.com include:amazonses.com ~all
_aqbigwz0k86095z9casmypf1qilsf7s
asv=c38a63e0e7511b98221ce38102bdf6c3
google-site-verification=OOnvjFIW7EtXR8crqiS9yyzFFjaKujTtBzyqhyehZjw
ZOOM_verify_nSKY2PqGT96DWv2XvG7e0g
MS=ms10302511
google-site-verification=3MbdxGQbTtFQRPj_scRTfa8fL5dI5RjivPnxLp8OEdo

NS 4

ns3.mec.co.jp
ns4.mec.co.jp
ns1.mec.co.jp
ns2.mec.co.jp

SOA 1

ns.mec.co.jp postmaster.mec.co.jp

DMARC_RECORDS 1

v=DMARC1; p=none; fo=1; rua=mailto:office365_security@mec.co.jp,mailto:rua000000534-4tg5ocbjp@bmscore.jp,mailto:dmarc-report@mec.co.jp; ruf=mailto:office365_security@mec.co.jp,mailto:ruf000000534-9vw7i1oq8@bmscore.jp

TLS Certificates (0)

None.

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID: rcpt_be075388be3d9113
Output Hash: 0fa9ab6166bceb15ca1429265dcb84ad56e5492026b9da7a9edfbfe540d96364
Signature: ed25519:94e0de6063dfa63a6ca05a3e7b9bea29cfd9b72179e5c6f360d72f658f0900fb1c70d253fc6f037d3fba24e4717de7430d64d77ccb0b0b6cc9518bba1eba820c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/mec.co.jp