CONTINUOUS INTERNET TELEMETRY24H DRIFT807 material changesacross 343 domains · last 24h · -9,608 vs yesterdayDNS DRIFT4 domains changed DNS providertop destination cloudflare.com · -655 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination google.com · -166 vs yesterdayNOW422 curated domains not reachable-281 vs yesterdaySITE ERRORS17,599 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,849 sites429 rate-limit / 403 bot-block, a posture signal

astmh.org

Observed Jul 23, 2026, 04:48 UTC (2d 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.

Up right now
Email byMimecast
Secured byAmazon
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat astmh.org actually stands on - every host below is a signed observation
astmh.org
A / AAAA
3.170.42.203.170.42.1013.170.42.703.170.42.82+8 more
2600serves the site
NS
chuck.ns.cloudflare.commeg.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com
Mimecastreceives its email
TLS
*.astmh.org
Amazonissued its certificate

DNS Records

A 4

  • 3.170.42.20
  • 3.170.42.101
  • 3.170.42.70
  • 3.170.42.82

AAAA 8

  • 2600:9000:2870:b200:11:c78b:7840:93a1
  • 2600:9000:2870:800:11:c78b:7840:93a1
  • 2600:9000:2870:bc00:11:c78b:7840:93a1
  • 2600:9000:2870:4400:11:c78b:7840:93a1
  • 2600:9000:2870:b000:11:c78b:7840:93a1
  • 2600:9000:2870:5a00:11:c78b:7840:93a1
  • 2600:9000:2870:6800:11:c78b:7840:93a1
  • 2600:9000:2870:6a00:11:c78b:7840:93a1

MX 2

  • 10us-smtp-inbound-1.mimecast.com
  • 10us-smtp-inbound-2.mimecast.com

TXT 6

  • 0ed1fe018a828515ad296644b390a149c741d08f6b
  • MS=ms67249713
  • knowbe4-site-verification=0f39a065c34c7652afaf43647561fdbd
  • m40i1qhro4jmpove9sfi6ra2li
  • v=spf1 mx ip4:50.200.203.18 ip4:38.87.83.2 ip4:64.47.93.69 ip4:50.97.59.66 ip4:38.87.83.95 include:informz.net include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:mailgun.org ~all
  • v=DMARC1; p=none; fo=1; rua=mailto:dmarc@astmh.org; ruf=mailto:dmarc@astmh.org;

NS 2

  • chuck.ns.cloudflare.com
  • meg.ns.cloudflare.com

SOA 1

  • chuck.ns.cloudflare.com dns.cloudflare.com

SRV 1

  • autodiscover.exoscloud.com:443 p0

TLS Certificates (3)

Common NameIssuerExpires
*.astmh.org C=US, O=Amazon, CN=Amazon RSA 2048 M01 Fri, 19 Mar 2027 23:59:59 +0000
Amazon RSA 2048 M01 C=US, O=Amazon, CN=Amazon Root CA 1 Fri, 23 Aug 2030 22:21:28 +0000
Amazon Root CA 1 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 Thu, 31 Dec 2037 01:00:00 +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 astmh.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_332e2d707c48d496
Output Hash
0087afbe90c6969ee768fa3f4fb97f82f10ffd6f37bb0f997ea4bb2ca59e8ea1
Signature
ed25519:0fc6b183e21c13264f1c9bc2e16ad72b27c1452cad16af5cf7f3256782c33160c2180c127e67af1324214669e7a76466666245690b269ddbe69e84c02313c00f
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser