CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 41,641 material changesacross 38,726+ domains · 24h to ~3h ago · a floor, 21h of 24 walkedNOW555 curated domains not reachablelast probe, steadySITE ERRORS34,620 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,044 sites429 rate-limit / 403 bot-block, a posture signal

citi.com

Observed Jul 27, 2026, 09:27 UTC (5d 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
Email byProofpoint
Secured byDigiCert
Registered withCSC Corporate Domains, Inc.
Also usesGoogle Search ConsoleAtlassianDockerDocuSign
16 subdomains · banks
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat citi.com actually stands on - every host below is a signed observation
citi.com
A / AAAA
104.96.178.165104.94.222.171
unattributedserves the site
NS
ns1.nsroot1.comns2.nsroot2.com
nsroot1.com + nsroot2.comanswers its DNS
MX
mx-b.mail.citi.commx-a.mail.citi.com
Proofpointreceives its email
TLS
www.citi.com
DigiCert Incissued its certificate

DNS Records

A 2

  • 104.96.178.165
  • 104.94.222.171

MX 2

  • 5mx-b.mail.citi.com
  • 5mx-a.mail.citi.com

TXT 72

  • OSV-165-cus
  • MS=ms96393155
  • p8SVjdM7cxe_8urzyIqKS6ez
  • 00D0U0000009p3B=1TBDX000000000B
  • 00D0m0000004lAC=1TBDH0000008OJh
  • 00D0v00000012E9=1TBRu0000000cjd
  • 00D110000001C8Y=1TBDL0000000006
  • 00D180000008oCA=1TBDj000000001T
  • 00D1b00000094cq=1TBDk0000004CA6
  • 00D2C000000Czue=1TBDv0000008OLi

NS 2

  • ns1.nsroot1.com
  • ns2.nsroot2.com

SOA 1

  • nusmwdc-edns01.nsroot.net hostmaster.citi.com

SRV 1

  • federation.citi.com:5269 p20

CAA 4

  • iodef "mailto:CAADNS@citi.com"
  • issue "digicert.com"
  • issue "globalsign.com"
  • issuewild ""

TLS Certificates (2)

Common NameIssuerExpires
www.citi.com C=US, O=DigiCert Inc, CN=DigiCert EV RSA CA G2 Thu, 08 Oct 2026 23:59:59 +0000
DigiCert EV RSA CA G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Jul 2030 12:42:50 +0000

Subdomains (16)

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

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

Ed25519 Receipt

Receipt ID
rcpt_3fbec151c0475678
Output Hash
b1800649cbcd42786adae168333fd917ebb19d243c35aa09782d763294037617
Signature
ed25519:5759e258e3a3518a81f6284d8777458d958f52cf0b209dc1c1f5fa5540bee5e0710f253d514332b4edfcea79b5510bf5347df48b35d8e3f6460f4bf35d714207
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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