CONTINUOUS INTERNET TELEMETRY24H DRIFT1,844 material changesacross 1,651 domains · +422 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination yandexcloud.net · -19 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination google.com · -4 vs yesterdayNOW1,172 curated domains not answering+462 vs yesterdayERRORS5,351 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,700 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record24H DRIFT1,844 material changesacross 1,651 domains · +422 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination yandexcloud.net · -19 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination google.com · -4 vs yesterdayNOW1,172 curated domains not answering+462 vs yesterdayERRORS5,351 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,700 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record

mt.co.kr

Observed 2026-07-17T13:42:23.806699312+00:00 (21h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mt.co.kr actually stands on - every host below is a signed observation
mt.co.kr
A / AAAA
104.18.30.220104.18.31.220
Cloudflareserves the site
NS
sullivan.ns.cloudflare.comullis.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mt-co-kr.mail.protection.outlook.com
Microsoft 365receives its email
TLS
mt.co.kr
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.18.30.220
  • 104.18.31.220

MX 1

  • 0mt-co-kr.mail.protection.outlook.com

TXT 5

  • _ob1lt2o8xr783urwmh1q0f5lppuqu1a
  • google-site-verification=iaP-GHMEWWy_jcoZR4G7Rm6rLAeWialn8S-NYh3LqII
  • turingsign=d74e88badb134e42b7e54a6a76f1fe9b
  • v=spf1 include:spf.protection.outlook.com ip4:61.100.4.143 ip4:61.100.4.231 ip4:61.100.4.232 ip4:61.100.4.233 ip4:61.100.4.234 ip4:61.100.4.236 ip4:61.100.4.154 ip4:61.100.4.237 ip4:61.100.4.220 ip4:121.254.140.86 ip4:211.40.28.50 ip4:121.254.140.69 -all
  • v=DMARC1; p=none; sp=none; rua=mailto:mtnms@mt.co.kr;

NS 2

  • sullivan.ns.cloudflare.com
  • ullis.ns.cloudflare.com

SOA 1

  • sullivan.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
mt.co.kr C=US, O=Google Trust Services, CN=WE1 Tue, 06 Oct 2026 15:00:45 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 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 mt.co.kr. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
6895796c-b634-4bcc-80ac-c3d4247172d1
Output Hash
8e9dd5d95a9414d0f7c4a11ce1e8e8094acee410e760a56472364e8a0b579b9c
Signature
ed25519:cd77b56302b76376fe69c3c1ed75a5e2c9d3134bff390bf959df31cc2e43b38ac48cfe77e9281301e8e8274e1bd70d505ff9cfb386fa5c401e02a8094cef9c08
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser