CONTINUOUS INTERNET TELEMETRY24H DRIFT1,424 material changesacross 1,197 domains · +970 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination parity.domains · +21 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination pphosted.com · +5 vs yesterdayNOW358 curated domains not answering-1,857 vs yesterdayERRORS2,421 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED8,219 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record24H DRIFT1,424 material changesacross 1,197 domains · +970 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination parity.domains · +21 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination pphosted.com · +5 vs yesterdayNOW358 curated domains not answering-1,857 vs yesterdayERRORS2,421 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED8,219 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record

citylab.com

Observed 2026-07-17T13:43:28.727183897+00:00 (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Secured byDigiCert
Registered withCSC Corporate Domains, Inc.
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat citylab.com actually stands on - every host below is a signed observation
citylab.com
A / AAAA
3.33.146.11015.197.146.156
unattributedserves the site
NS
dns1.p01.nsone.netdns2.p01.nsone.netdns3.p01.nsone.netdns4.p01.nsone.net+3 more
nsone.net + ultradns.net + moreanswers its DNS
TLS
wmkt4.cirrus.bloomberg.com
DigiCert Incissued its certificate

DNS Records

A 2

  • 3.33.146.110
  • 15.197.146.156

TXT 1

  • v=DMARC1; p=reject; adkim=r; aspf=r; ruf=mailto:dmarc-ruf@dmarc-bloomberg.com; fo=1; rua=mailto:dmarc-rua@dmarc-bloomberg.com

NS 7

  • dns1.p01.nsone.net
  • dns2.p01.nsone.net
  • dns3.p01.nsone.net
  • dns4.p01.nsone.net
  • pdns1.ultradns.net
  • pdns3.ultradns.org
  • pdns5.ultradns.info

SOA 1

  • dns1.p01.nsone.net dnsmaster.bloomberg.com

CAA 2

  • iodef "mailto:reportvuln@bloomberg.net"
  • issue "digicert.com"

TLS Certificates (2)

Common NameIssuerExpires
wmkt4.cirrus.bloomberg.com C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Fri, 29 Jan 2027 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 23:59:59 +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 citylab.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
727020d7-1cd9-4372-b0c1-b18065d8c942
Output Hash
e05792a89e543ada5d0d3b8442e61d078d0523a7477f0acab0d132ac1f292150
Signature
ed25519:bccb1f3cdc59ee36b96cede6a6148224b6057b47f4fa7e21a32b8bba42d3bb56e2d2985db91d0cf2314a578c978084fe632d22f1d8aa0a66fe916efa508fdd06
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser