Provider churn, the moment it spikes

A provider suddenly gaining or losing far more domains than its own recent norm is an early warning: a bulk migration, an acquisition, an outage, a takedown. We z-score every provider against its own 28-day baseline and flag the outliers as they happen.

Provable Every number here rolls up observations we continuously scan and Ed25519-sign, then anchor on Base. Open any domain's signed x-ray, read the receipt, and verify it against the on-chain anchor yourself. A signature proves attribution and integrity; it is added trust, not a claim that a number is beyond question.

cloudflare.com145.7σ

476 domains churned in or out (net -162 lost), against a norm near 2/day.

dns 2026-07-22

hichina.com142.68σ

27 domains churned in or out (net -21 lost), against a norm near 0/day.

dns 2026-07-22

parity.domains139.27σ

253 domains churned in or out (net +243 gained), against a norm near 1/day.

dns 2026-07-22

cloudflare.net100.35σ

19 domains churned in or out (net +15 gained), against a norm near 0/day.

email 2026-07-22

share-dns.com + share-dns.net72.17σ

19 domains churned in or out (net +9 gained), against a norm near 0/day.

dns 2026-07-22

magpiedns.com71.81σ

30 domains churned in or out (net -20 lost), against a norm near 0/day.

dns 2026-07-22

brainydns.com70.22σ

48 domains churned in or out (net +38 gained), against a norm near 0/day.

dns 2026-07-22

registrar-servers.com47.2σ

22 domains churned in or out (net -2 lost), against a norm near 0/day.

dns 2026-07-22

outlook.com46.5σ

47 domains churned in or out (net +11 gained), against a norm near 1/day.

email 2026-07-22

dns-parking.com44.79σ

17 domains churned in or out (net +5 gained), against a norm near 0/day.

dns 2026-07-22

domaincontrol.com37.67σ

30 domains churned in or out (net -2 lost), against a norm near 0/day.

dns 2026-07-22

namecheaphosting.com36.85σ

7 domains churned in or out (net -3 lost), against a norm near 0/day.

dns 2026-07-22

ovh.net36.85σ

7 domains churned in or out (net -1 lost), against a norm near 0/day.

dns 2026-07-22

hostinger.com34.04σ

9 domains churned in or out (net +3 gained), against a norm near 0/day.

email 2026-07-22

reg.ru31.56σ

6 domains churned in or out (net +0 gained), against a norm near 0/day.

dns 2026-07-22

googledomains.com30.47σ

11 domains churned in or out (net +1 gained), against a norm near 0/day.

dns 2026-07-22

google.com30.3σ

35 domains churned in or out (net +21 gained), against a norm near 1/day.

email 2026-07-22

gname-dns.com30.23σ

8 domains churned in or out (net +2 gained), against a norm near 0/day.

dns 2026-07-22

parklogic.com28.91σ

11 domains churned in or out (net +3 gained), against a norm near 0/day.

dns 2026-07-22

hostedemail.com26.27σ

5 domains churned in or out (net -3 lost), against a norm near 0/day.

email 2026-07-23

name-services.com26.27σ

5 domains churned in or out (net +1 gained), against a norm near 0/day.

dns 2026-07-23

njalla.do + njalla.in + pipe.ma22.61σ

6 domains churned in or out (net -4 lost), against a norm near 0/day.

dns 2026-07-22

kirklanddc.com21.64σ

19 domains churned in or out (net -19 lost), against a norm near 0/day.

dns 2026-07-22

spaceship.net20.12σ

18 domains churned in or out (net +16 gained), against a norm near 0/day.

dns 2026-07-26

abovedomains.com17.83σ

18 domains churned in or out (net +6 gained), against a norm near 0/day.

dns 2026-07-23

registrar-servers.com17.45σ

10 domains churned in or out (net -2 lost), against a norm near 0/day.

email 2026-07-23

dnspod.net16.45σ

8 domains churned in or out (net +2 gained), against a norm near 0/day.

dns 2026-07-22

alidns.com16.04σ

26 domains churned in or out (net +10 gained), against a norm near 1/day.

dns 2026-07-22

pphosted.com13.66σ

13 domains churned in or out (net +9 gained), against a norm near 0/day.

email 2026-07-22

h-email.net13.06σ

6 domains churned in or out (net -6 lost), against a norm near 0/day.

email 2026-07-22

alltheemails.com13.06σ

6 domains churned in or out (net +6 gained), against a norm near 0/day.

email 2026-07-22

contabo.net13.04σ

5 domains churned in or out (net -5 lost), against a norm near 0/day.

dns 2026-07-23

abovedomains.com12.36σ

5 domains churned in or out (net +3 gained), against a norm near 0/day.

dns 2026-07-22

nic.ru11.71σ

13 domains churned in or out (net -1 lost), against a norm near 0/day.

dns 2026-07-22

dns-parking.com11.28σ

37 domains churned in or out (net -11 lost), against a norm near 1/day.

dns 2026-07-23

namecheaphosting.com11.07σ

15 domains churned in or out (net +3 gained), against a norm near 0/day.

dns 2026-07-23

julydns.com10.39σ

12 domains churned in or out (net +0 gained), against a norm near 0/day.

dns 2026-07-23

dyna-ns.net9.89σ

11 domains churned in or out (net +7 gained), against a norm near 0/day.

dns 2026-07-23

trendmicro.com9.51σ

6 domains churned in or out (net -6 lost), against a norm near 0/day.

email 2026-07-22

google.com + googlemail.com9.51σ

6 domains churned in or out (net -2 lost), against a norm near 0/day.

email 2026-07-22

Flagged means the day's churn sits at least 3σ above the provider's own 28-day norm on at least 5 domains. The largest 40 of the last 14 days are shown; the full flagged history and per-provider filtering are on the signed API.