CONTINUOUS INTERNET TELEMETRY24H DRIFT1,954 material changesacross 1,769 domains · -5 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination parity.domains · +3 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · +2 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,457 curated domains not answeringlast probe, steadyERRORS8,543 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,322 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,954 material changesacross 1,769 domains · -5 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination parity.domains · +3 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · +2 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,457 curated domains not answeringlast probe, steadyERRORS8,543 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,322 throttled or blocked our scanner429 rate-limit / 403 bot-block

city-data.com

Observed 2026-07-14T10:17:56.755Z (19h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle (SPF sender)
Registered withGoDaddy.com, LLC
Also usesGoogle Search Console
2 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat city-data.com actually stands on - every host below is a signed observation
city-data.com
A / AAAA
51.81.5.187
Cloudflareserves the site
NS
ns12.dnsmadeeasy.comns11.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.com+2 more
dnsmadeeasy.comanswers its DNS
MX
mail.city-data.com
Google (SPF sender)receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.city-data.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time839 ms
DNS resolutionNOERROR
Redirect chain
https://www.city-data.com/
MCP This domain advertises an AI service endpoint at _mcp._tcp.
v=spf1 mx a ip4:23.227.169.170 include:_spf.google.com -all

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 51.81.5.187

MX 1

  • 10mail.city-data.com

TXT 5

  • v=spf1 ip4:23.227.169.170 mx include:_spf.google.com -all
  • google-site-verification=5q5gU1oLdlTcpuzSo_aNYrf8VTwEdaw6MOhk_eR3SP8
  • v=DMARC1; p=none; pct=100; rua=mailto:advameg+dmarc@gmail.com; ruf=mailto:advameg+dmarc@gmail.com; fo=1:d:s
  • v=DKIM1; (detected)
  • v=spf1 mx a ip4:23.227.169.170 include:_spf.google.com -all

NS 6

  • ns12.dnsmadeeasy.com
  • ns11.dnsmadeeasy.com
  • ns14.dnsmadeeasy.com
  • ns15.dnsmadeeasy.com
  • ns10.dnsmadeeasy.com
  • ns13.dnsmadeeasy.com

SOA 1

  • ns10.dnsmadeeasy.com dns.dnsmadeeasy.com

CAA 1

  • issue comodoca.com

TLS Certificates (0)

None.

Subdomains (2)

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 city-data.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
73324ac1-6327-44a8-bf3b-ad643efcd444
Output Hash
3e65de9c67b6c2980738e2e566db25e478159b071edbb203ba50c45eee335685
Signature
ed25519:0922151c0e2b8e3efc42d2e223a9bed136fc850c2495dfe3e60f65348e254ff9f118649e226fb29fd069bbe98e49caebbc1d3ff3ac6a31e4beac8ad6ff748c02
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser