CONTINUOUS INTERNET TELEMETRY24H DRIFT4,090 material changesacross 3,648 domains · last 24h · -6,325 vs yesterdayDNS DRIFT228 domains changed DNS providertop destination cloudflare.com · -431 vs yesterdayEMAIL DRIFT45 domains switched email providertop destination google.com · -122 vs yesterdayCERT DRIFT59 domains switched issuing CA24h · -160 vs yesterdayNOW495 curated domains not reachable-208 vs yesterdaySITE ERRORS17,234 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,535 sites429 rate-limit / 403 bot-block, a posture signal

asm-s.com

Observed Jul 20, 2026, 20:35 UTC (4d 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
Not responding
Email byMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat asm-s.com actually stands on - every host below is a signed observation
asm-s.com
NS
ns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.com
microsoftonline.comanswers its DNS
MX
asms-com0i.mail.protection.outlook.com
Microsoft 365receives its email

DNS Records

MX 1

  • 0asms-com0i.mail.protection.outlook.com

TXT 2

  • mscid=JId4io44Z169FKaezHIF5mst+OXBaWI0W0hsOrPYAGotD/WoQJ689+u3Z/1pfJ1x6WfOz3a8lz82pIjc+yRWog==
  • v=spf1 include:spf.protection.outlook.com -all

NS 4

  • ns1.bdm.microsoftonline.com
  • ns2.bdm.microsoftonline.com
  • ns3.bdm.microsoftonline.com
  • ns4.bdm.microsoftonline.com

SOA 1

  • ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.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 asm-s.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_e65a93f7dc9202eb
Output Hash
4fda938cd0984168f4b7e0ee34d94efe7bc695df609e3cf013f2e0f8be95b5be
Signature
ed25519:68a45dd21c284bbf5d343bab2784858120ac9a075de7ac2b34ac7823ef0ba1f5439dd497a2e1b5775c8ab5075de1137fd6401ace28f2908cf1340eb38727b10f
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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