CONTINUOUS INTERNET TELEMETRY24H DRIFT7,043 material changesacross 6,631 domains · last 24h · -3,372 vs yesterdayDNS DRIFT438 domains changed DNS providertop destination cloudflare.com · -221 vs yesterdayEMAIL DRIFT104 domains switched email providertop destination google.com · -63 vs yesterdayCERT DRIFT146 domains switched issuing CA24h · -73 vs yesterdayNOW495 curated domains not reachable-208 vs yesterdaySITE ERRORS17,403 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,726 sites429 rate-limit / 403 bot-block, a posture signal

zerobounce.net

Observed Jul 24, 2026, 03:38 UTC (5h 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 byGoogle Workspace
Secured byGlobalSign
Also usesGoogle Search ConsoleHubSpotStripeAtlassian
IPv6 · 6 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zerobounce.net actually stands on - every host below is a signed observation
zerobounce.net
A / AAAA
104.17.79.196104.18.144.1982606:4700::6811:4fc42606:4700::6812:90c6
Cloudflareserves the site
NS
ns1.zerobounce.netns2.zerobounce.netns3.zerobounce.netns4.zerobounce.net+1 more
zerobounce.netanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
zerobounce.net
GlobalSign nv-saissued its certificate

DNS Records

A 2

  • 104.17.79.196
  • 104.18.144.198

AAAA 2

  • 2606:4700::6811:4fc4
  • 2606:4700::6812:90c6

MX 5

  • 1aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com

TXT 25

  • D329FA9F6E
  • sd39dldsmrhd6jm6z1f42z8wxg6xw05b
  • 0ed1fe018a0ecec728c21d463882addbd449a105c4
  • MS=D28784BFB29485A5F9C4F6F03659D97D0DBE78B6
  • openai-domain-verification=dv-D3HKpeYK95G5aCK1Jb9cRzpl
  • detectify-verification=e2549fbdbdc1078bf82da0b39b23e46f
  • anthropic-domain-verification-bkmmea=BPS2N7QiDSZJdHNnbedCvYcYS
  • yahoo-verification-key=5Wn72W5LSx8Hc7ChNYAQJGJXUE8vPr7SozCuB1IpvGM=
  • yahoo-verification-key=6NFoFe4XGAve1qBRzHpT8aY0fATQbLhL813M7N2dhlY=
  • yahoo-verification-key=Fgto2MLYywrnlhlTy9TeC2MQ3rWXgmymcnDVXrxi7NM=

NS 5

  • ns1.zerobounce.net
  • ns2.zerobounce.net
  • ns3.zerobounce.net
  • ns4.zerobounce.net
  • ns5.zerobounce.net

SOA 1

  • ns1.zerobounce.net dns.cloudflare.com

CAA 12

  • issue "comodoca.com"
  • issue "digicert.com; cansignhttpexchanges=yes"
  • issue "entrust.net"
  • issue "globalsign.com"
  • issue "letsencrypt.org"
  • issue "pki.goog; cansignhttpexchanges=yes"
  • issue "ssl.com"
  • issuewild "comodoca.com"
  • issuewild "digicert.com; cansignhttpexchanges=yes"
  • issuewild "letsencrypt.org"

TLS Certificates (3)

Common NameIssuerExpires
zerobounce.net C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R3 EV TLS CA 2025 Sat, 19 Dec 2026 19:59:26 +0000
GlobalSign GCC R3 EV TLS CA 2025 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Fri, 16 Jul 2027 00:00:00 +0000
GlobalSign C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 12:00:00 +0000

Subdomains (6)

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 zerobounce.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_e528d5cb3c44b530
Output Hash
9ef392d9687051272a967e2dacbfb2e352a56cad6df9760fe37fe11f71d415e3
Signature
ed25519:88f99d28e776b8bb3b9ea3899177db8882361ffb9393beb87aa44884edd3af15fe38e1d9311781578de51826b3b163c10f545d0cb1b8e9d304a40c0d613b180c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser