merckhelps.com

Observed Aug 10, 2026, 22:43 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of merckhelps.com was taken 5d ago

merckhelps.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting merckhelps.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch merckhelps.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured bySectigo
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat merckhelps.com actually stands on - every host below is a signed observation
merckhelps.com
A / AAAA
172.81.37.144
unattributedserves the site
NS
dns1.p03.nsone.netdns2.p03.nsone.netdns3.p03.nsone.netdns4.p03.nsone.net+4 more
nsone.net + msddns.comanswers its DNS
TLS
merckhelps.com
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 172.81.37.144

TXT 1

  • v=spf1 -all

NS 8

  • dns1.p03.nsone.net
  • dns2.p03.nsone.net
  • dns3.p03.nsone.net
  • dns4.p03.nsone.net
  • ns01.msddns.com
  • ns02.msddns.com
  • ns03.msddns.com
  • ns04.msddns.com

SOA 1

  • dns1.p03.nsone.net hostmaster.nsone.net

DMARC_RECORDS 1

  • v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dcm_rua_reports@merck.com; ruf=mailto:dcm_ruf_reports@merck.com

TLS Certificates (2)

Common NameIssuerExpires
merckhelps.com C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36 Fri, 30 Oct 2026 23:59:59 +0000
Sectigo Public Server Authentication CA OV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000

Subdomains (1)

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_c669cfbadd4722e7
Output Hash
ccd38a38d1f09a2f76b9928c27eb493042ebd917937580fa64dcf80bb88dac48
Signature
ed25519:482e7d186bd40383702a6fd7e81197d234eb15503ceda1bfb6cc73d646df7f69b934d1e70ef49f731d6cd373a2e6f37335dabc793a4c26df83d0f807b4a3c700
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT44,406 material changesacross 42,747 domains · 24h to ~35m ago · +899 vs yesterdayROTATION61 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,298 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,232 sites429 rate-limit / 403 bot-block, a posture signal