dns.pizza
MonitorsPricingLearnResearch
Monitor a siteSign In
Email tools
  • SPF checker
  • SPF include tree
  • DKIM checker
  • DMARC checker
  • MX lookup
  • Email authentication
  • Blacklist check
Domain & DNS tools
  • DNS lookup
  • WHOIS lookup
  • SSL checker
  • Domain age checker
  • Renewal history
  • DNS speed test
  • DNS propagation
  • SOA serial checker
  • DNSSEC zone walk
  • Domain drop date
  • Dangling DNS checker
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

american-expresss.com

6 records across the types we query · 482ms · 2026-10-06 12:43 UTC · dns.pizza/lookup/american-expresss.com
DNS Lookupamerican-expresss.com

american-expresss.com

482ms2026-10-06 12:43 UTC6 records
Registrar:Hosting:
More tools:Domain ReportWHOISPropagationSecurityDNSSECEmail AuthDeliverabilitySpeed TestBlacklistThreats
Visit SiteMonitor

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

162.240.81.81
american-expresss.com
Prio 0
dns4.hostgator.com.brhostgator.com.br stats
dns3.hostgator.com.brhostgator.com.br stats
Primary NS
dns3.hostgator.com.br
Hostmaster
root.dns3.hostgator.com.br
Serial
2026100401
Refresh
3600s
Retry
1800s
Expire
1209600s
Min TTL
86400s
162.240.81.81
162-240-81-81.unifiedlayer.com