CONTINUOUS INTERNET TELEMETRY24H DRIFT4,090 material changesacross 3,648 domains · last 24h · -6,325 vs yesterdayDNS DRIFT224 domains changed DNS providertop destination cloudflare.com · -435 vs yesterdayEMAIL DRIFT43 domains switched email providertop destination google.com · -124 vs yesterdayCERT DRIFT52 domains switched issuing CA24h · -167 vs yesterdayNOW492 curated domains not reachable-211 vs yesterdaySITE ERRORS17,232 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,525 sites429 rate-limit / 403 bot-block, a posture signal

aitech.ac.jp

Observed Jul 24, 2026, 07:55 UTC (8h 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.

Guarded by a firewall
Email byMicrosoft 365
Secured bySECOM Trust Systems Co.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat aitech.ac.jp actually stands on - every host below is a signed observation
aitech.ac.jp
A / AAAA
202.15.16.100
unattributedserves the site
NS
dns-x.sinet.ad.jpdns.aitech.ac.jp
ad.jp + ac.jpanswers its DNS
MX
aitech-ac-jp.mail.protection.outlook.com
Microsoft 365receives its email
TLS
aitech.ac.jp
SECOM Trust Systems Co.issued its certificate

DNS Records

A 1

  • 202.15.16.100

MX 1

  • 0aitech-ac-jp.mail.protection.outlook.com

TXT 8

  • secomtrust.net;A15D0C92FFB25D45D43244C492154AD1
  • 2uida1iqv1hourt45v9penbggo
  • apple-domain-verification=g6Q6ne0BDzoPa5o3
  • MS=ms75762163
  • dropbox-domain-verification=c9k33l4z2laz
  • adobe-idp-site-verification=3a2579b3fae933c1e8b6a7470908bedcc1ef62e5cb1f2ee9e6a84639bef921ea
  • v=spf1 ip4:202.15.16.0/24 ip4:202.15.17.0/24 ip4:210.167.21.18 ip4:20.48.21.183 ip4:140.238.62.62 ip4:52.196.20.4 ip4:162.43.101.101 ip4:140.245.81.222 ip6:2001:2f8:1019::/48 include:spf.protection.outlook.com include:ap.rp.oracleemaildelivery.com include:spf.besender.jp -all
  • v=DMARC1; p=none

NS 2

  • dns-x.sinet.ad.jp
  • dns.aitech.ac.jp

SOA 1

  • dns.aitech.ac.jp root.aitech.ac.jp

TLS Certificates (3)

Common NameIssuerExpires
aitech.ac.jp C=JP, O=SECOM Trust Systems Co., Ltd., CN=NII Open Domain CA - G8 RSA Sat, 17 Oct 2026 07:58:08 +0000
NII Open Domain CA - G8 RSA C=JP, O=SECOM Trust Systems Co., Ltd., CN=SECOM TLS RSA Root CA 2024 Tue, 21 Aug 2040 00:00:00 +0000
SECOM TLS RSA Root CA 2024 C=JP, O=SECOM Trust Systems CO.,LTD., 2.5.4.11=Security Communication RootCA2 Tue, 29 May 2029 05:00:39 +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 aitech.ac.jp. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for aitech.ac.jp <a href="https://domaindrift.io/t/aitech.ac.jp"> <img src="https://domaindrift.io/badge/aitech.ac.jp.svg" width="300" height="64" alt="DomainDrift signed observations for aitech.ac.jp"> </a>

Ed25519 Receipt

Receipt ID
rcpt_3d0984f5892438f1
Output Hash
af31a76db43227d39f812bb9c3dde3b09c70c17a5e5c62a000341c6eb557766a
Signature
ed25519:446bc57820cb78f5a564b79d0a4ab590d905c738a3ef3527f03a2eb92a73a974971001859ac7f0b2463ed2da207c67132756273fd68c85edba04f5a1ddf75406
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser