CONTINUOUS INTERNET TELEMETRY24H DRIFT6,201 material changesacross 4,873 domains · last 24hNOW529 curated domains not reachable+27 vs yesterdaySITE ERRORS34,997 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 153,196 sites429 rate-limit / 403 bot-block, a posture signal

coupahost.com

Observed Jul 28, 2026, 21:03 UTC (12h 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 byAmazon SES
Registered withMarkMonitor Inc.
tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat coupahost.com actually stands on - every host below is a signed observation
coupahost.com
NS
ns0.dnsmadeeasy.comns1.dnsmadeeasy.comns2.dnsmadeeasy.comns3.dnsmadeeasy.com+1 more
dnsmadeeasy.comanswers its DNS
MX
mxa.mailgun.orgmxb.mailgun.org
Amazon SESreceives its email

DNS Records

MX 2

  • 10mxa.mailgun.org
  • 10mxb.mailgun.org

TXT 8

  • MS=ms85732236
  • _3vzaachqqs23lmievk5xjntr98z9j80
  • _nhxzcumxswri68pcb8xnnh5nqlvkfxd
  • _oo83aafsezabk2tiy04g7mc6s8gewlt
  • _q2heyplhrwma2oixyd271wizx91mlbw
  • d77nmtvzszsjr0ctvpyj5nwsr0x9tmqb
  • v=spf1 include:amazonses.com include:spf-noram.coupahost.com include:spf-emea.coupahost.com include:spf-apac.coupahost.com include:_spf1.mailgun.org include:_spf2.mailgun.org include:_spf.eu.mailgun.org -all
  • v=DMARC1; p=reject; pct=100; rua=mailto:czp5te4f@ag.dmarcian.com; ruf=mailto:prd-dmarc@coupa.com; sp=reject;

NS 5

  • ns0.dnsmadeeasy.com
  • ns1.dnsmadeeasy.com
  • ns2.dnsmadeeasy.com
  • ns3.dnsmadeeasy.com
  • ns4.dnsmadeeasy.com

SOA 1

  • ns10.digicertdns.com dns.digicertdns.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 coupahost.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_64e6b4885604f4aa
Output Hash
a2672f81d357cec3ee53f605b4c01896d9d358b940776cd019555e92a719297d
Signature
ed25519:e79b4b400eedb50c1e3e09fab7c55ac1c9c3ef110bfda57cea9abc3edd3376c942f77eeb2a0265d061326f498d2b3910faf127b8cd0b139959284e094390e304
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser