CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 31,744 material changesacross 31,201+ domains · 24h to ~7h ago · a floor, 17h of 24 walkedNOW561 curated domains not reachablelast probe, steadySITE ERRORS34,258 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,510 sites429 rate-limit / 403 bot-block, a posture signal

zoll.com

Observed Jul 24, 2026, 21:54 UTC (9d 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
Runs onCloudflare
Email byProofpoint
Secured byGoogle Trust Services
Also usesAtlassianGoogle Search ConsoleDocuSignStripe
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zoll.com actually stands on - every host below is a signed observation
zoll.com
A / AAAA
104.18.30.108
Cloudflareserves the site
NS
ns1-04.azure-dns.comns2-04.azure-dns.netns3-04.azure-dns.orgns4-04.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
mxa-00506a01.gslb.pphosted.commxb-00506a01.gslb.pphosted.commx0a-00506a01.pphosted.commx0b-00506a01.pphosted.com
Proofpointreceives its email
TLS
zoll.com
Google Trust Servicesissued its certificate

DNS Records

A 1

  • 104.18.30.108

MX 4

  • 10mxa-00506a01.gslb.pphosted.com
  • 10mxb-00506a01.gslb.pphosted.com
  • 20mx0a-00506a01.pphosted.com
  • 20mx0b-00506a01.pphosted.com

TXT 24

  • v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • MS=F99659DBEC40FA1FFCEB607B0DF9EAE17FE635B8
  • atlassian-domain-verification=dP6qDWHa7dVwsrTkv+NB0m8u+8CRGOCUrSHLfb+8VDLxCVb4kler9wrQrsyyOjWD
  • status-page-domain-verification=dx7kq8jfs6f0
  • amazonses:4oOF3HcR0SNY4UpWXUzV60mcd/K7u2SRNEhstIJK4EY=
  • J5WWYewvRSMbDsAfRC2tpjwe9YmLUDGO89lngtm8o0e3cRb3KB8NWxK8IN6PYRxgazS6LjrFE1VpwFeSbsxGNA==
  • eghi277ctf3e72retk5f1ticvi
  • knowbe4-site-verification=745ee1a0d0debbb032389c65b2f87de2
  • apple-domain-verification=J6p2kRg1GmKuIh1F
  • google-site-verification=5l9M9yjy9c18mGVq0OKr4odDe8A6RKZw_5XRyH5p_54

NS 4

  • ns1-04.azure-dns.com
  • ns2-04.azure-dns.net
  • ns3-04.azure-dns.org
  • ns4-04.azure-dns.info

SOA 1

  • ns1-04.azure-dns.com hostmaster.zoll.com

TLS Certificates (3)

Common NameIssuerExpires
zoll.com C=US, O=Google Trust Services, CN=WE1 Thu, 20 Aug 2026 21:47:27 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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 zoll.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_6082c50a9ef62e39
Output Hash
4bc3734601038fe7f10e66dfe9436d3e8e5720d1622ab609fcfbd658a6ffcb64
Signature
ed25519:d9f76df4d6ab009a130255591f99733a26f2d97db2aabd76f5cd0f75dacdcba9620b85f51a9ec048d69dbd35201da0fc5db560793f8648b3b33eb7e1fb56bf0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser