dns.pizza
MonitorsPricingLearnResearch
Monitor a siteSign In
Email tools
  • SPF checker
  • DKIM checker
  • DMARC checker
  • MX lookup
  • Email authentication
  • Blacklist check
Domain & DNS tools
  • DNS lookup
  • WHOIS lookup
  • SSL checker
  • Domain age checker
  • DNS speed test
  • DNS propagation
Explore
  • Oldest domains
  • Top-level domains
  • Registrars
  • Nameservers
  • Domain explorer
  • Learn DNS
  • Research
  • Fix guides
Product
  • Monitoring
  • Pricing
  • Free JSON API
  • Status
  • Contact
Part of the constellation: the.com·who.is·par.is·time.io·aboutus.com
© 2026 DNS.pizza. All rights reserved.
TermsPrivacyContact
DNS.pizzaDNS Report

citibank.com

21 records across the types we query · 313ms · 2026-07-21 21:16 UTC · dns.pizza/lookup/citibank.com
DNS Lookupcitibank.com

citibank.com

313ms2026-07-21 21:16 UTC21 records
Registrar:Hosting:
More tools:Domain ReportWHOISPropagationSecurityDNSSECEmail AuthDeliverabilitySpeed TestBlacklistThreats
Visit SiteMonitor

Ask anything about these results — or pick a starter question below.

104.94.222.171
104.96.178.165
mx-b.mail.citi.com
Prio 5
mx-a.mail.citi.com
Prio 5
ns1.nsroot1.comnsroot1.com stats
ns2.nsroot2.comnsroot2.com stats
google-site-verification=l0yLgWkGs-ik3cNg8LCqI4IRtJe_qvzRYILtrnQ-L4E
paloaltonetworks-site-verification=59fcee26fb9ae46cb912e8ec453faa3b82c65ee0e94f7fb7de1a59b07e9b8cf3
google-site-verification=kZISuG3O5lKpwO_y-LOv8wR6wuDt8TVjeU8hzFVlI4s
facebook-domain-verification=3afsyr7t6cmarl3sc8dfohlz53n4ho
postman-domain-verification=80f5e8b5b0eb9d94f6c42fc72ee42bef0585ba996bddeeda33442ee5f1db593d4aede826d4d6e58b40be0681a2f40b86aff5238e76c95e449c963bad2e3ffc14
VISA=2E2D03BABFF0208352B6A802723F7BD4
v=spf1 a:mail.citigroup.com ip4:217.29.160.12 ip4:84.45.73.5 include:spf-00123c01.pphosted.com ~all
Primary NS
ns1.nsroot1.com
Hostmaster
hostmaster.citi.com
Serial
2021105354
Refresh
3600s
Retry
300s
Expire
2419200s
Min TTL
3600s
criticaldigicert.com
criticalglobalsign.com
criticalvisa.com
critical;
criticalmailto:CAADNS@citi.com
104.94.222.171
a104-94-222-171.deploy.static.akamaitechnologies.com
104.96.178.165
a104-96-178-165.deploy.static.akamaitechnologies.com