CONTINUOUS INTERNET TELEMETRY24H DRIFT1,969 material changesacross 1,775 domains · -109 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination alidns.com · +1 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.comCERT DRIFT46 domains switched issuing CA24hNOW1,861 curated domains not answering+735 vs yesterdayERRORS13,349 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED35,690 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,969 material changesacross 1,775 domains · -109 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination alidns.com · +1 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.comCERT DRIFT46 domains switched issuing CA24hNOW1,861 curated domains not answering+735 vs yesterdayERRORS13,349 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED35,690 throttled or blocked our scanner429 rate-limit / 403 bot-block

systemmonitor.us

Observed Jul 18, 2026, 13:46 UTC (18h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Secured byAmazon
Registered withKey-Systems GmbH
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat systemmonitor.us actually stands on - every host below is a signed observation
systemmonitor.us
A / AAAA
34.245.249.5263.32.68.119
Cloudflareserves the site
NS
ns-1432.awsdns-51.orgns-1787.awsdns-31.co.ukns-180.awsdns-22.comns-730.awsdns-27.net
awsdns-51.org + awsdns-31.co.uk + moreanswers its DNS
MX
mx1.systemmonitor.usmx2.systemmonitor.us
systemmonitor.usreceives its email
TLS
systemmonitor.us
Amazonissued its certificate

DNS Records

A 2

  • 34.245.249.52
  • 63.32.68.119

MX 2

  • 10mx1.systemmonitor.us
  • 20mx2.systemmonitor.us

TXT 4

  • 6cvp17ym41x76b4ngbbczsn4bq2tglh1
  • ca3-1bf2cd5cc3f34ef7b3e5c40102901a0d
  • v=spf1 mx include:_spf.remote.management -all
  • v=DMARC1; p=quarantine; rua=mailto:8b913ee314c34d1e891d2827c00436f9@dmarc-reports.cloudflare.net; aspf=s

NS 4

  • ns-1432.awsdns-51.org
  • ns-1787.awsdns-31.co.uk
  • ns-180.awsdns-22.com
  • ns-730.awsdns-27.net

SOA 1

  • ns-1787.awsdns-31.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
systemmonitor.us C=US, O=Amazon, CN=Amazon RSA 2048 M04 Fri, 05 Mar 2027 23:59:59 +0000
Amazon RSA 2048 M04 C=US, O=Amazon, CN=Amazon Root CA 1 Fri, 23 Aug 2030 22:26:35 +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 systemmonitor.us. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
d03c398a-3813-4ccf-99d9-e75634fa8ac7
Output Hash
ba2a3eea156970939e4b6a0f6a8f390a811b426b285e6ab2d99f38be9c90878e
Signature
ed25519:aac97bedf1a2423ac5a77f07875eedb8fd204de41fbdccbe7b67b49e333559b895128d9df8671dcb4ca0c99e01157d2dc81a4c78efcf566cad72deb80bddf007
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser