CONTINUOUS INTERNET TELEMETRY24H DRIFT6,646 material changesacross 6,485 domains · last 24h · -2,188 vs yesterdayDNS DRIFT185 domains changed DNS providertop destination cloudflare.com · -92 vs yesterdayEMAIL DRIFT46 domains switched email providertop destination outlook.com · -8 vs yesterdayCERT DRIFT63 domains switched issuing CA24h · -10 vs yesterdayNOW482 curated domains not reachable-75 vs yesterdaySITE ERRORS34,063 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 145,123 sites429 rate-limit / 403 bot-block, a posture signal

archcoal.com

Observed Jul 28, 2026, 07:13 UTC (4h 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.

Not responding
Email byProofpoint
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat archcoal.com actually stands on - every host below is a signed observation
archcoal.com
A / AAAA
141.193.213.20
unattributedserves the site
NS
edns8.ultradns.bizedns8.ultradns.comedns8.ultradns.netedns8.ultradns.org
ultradns.biz + ultradns.com + moreanswers its DNS
MX
mxa-00321402.gslb.pphosted.commxb-00321402.gslb.pphosted.com
Proofpointreceives its email

DNS Records

A 1

  • 141.193.213.20

MX 2

  • 10mxa-00321402.gslb.pphosted.com
  • 10mxb-00321402.gslb.pphosted.com

TXT 8

  • "MS=ms48411250"
  • _mbez30hjbq7n5a0zgg59froo7pmppyk
  • _s1qz3fodryxnuv0j8unxqxk91wnffle
  • apple-domain-verification=V68sk4KbBYCrWcgY
  • v=spf1 include:spf.protection.outlook.com -all
  • 7tg+mZAPlfe9WZ9F1S3/uzvWIVTyQkaXdWtJmRZ/UDwt8Dm/eOLAMbUIudT1nJQmGvnM5Hsdmq0aigQTduA4Mg==
  • YYCzTQSd3BozD2tOzuD4w4Z9qetL3JAsMYeHw9+q3sMsNhTKXnIPIG4Eov1pq1ajGnsweW2fA1CAYwMK43ZM2Q==
  • v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email

NS 4

  • edns8.ultradns.biz
  • edns8.ultradns.com
  • edns8.ultradns.net
  • edns8.ultradns.org

SOA 1

  • edns8.ultradns.com bpatterson.archrsc.com

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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_645354f36fc9021a
Output Hash
65edb073057ff4942799982b256da817a17d8a207e0be90e1343e5e218c410ea
Signature
ed25519:b996edab99a409888b46046c5137462270246c2465c139abd6130e0eee24bf57cc684bf44303615028711930906717b68c50915726e8c6197b04b42ed949b802
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser