Passive DNS

Historic DNS Timeline

Shows every DNS record the platform has observed over time (the DNS audit appends, it doesn't overwrite). For deep historic passive DNS beyond your own observations, add a provider like SecurityTrails/WhoisXML (API key).

Observed Records for trifecta.com

TypeValueTTLFirst/Last Observed
A 52.226.131.80 3600 2026-08-10 03:24:44
MX mx2-us1.ppe-hosted.com 3600 2026-08-10 03:24:44
MX mx1-us1.ppe-hosted.com 3600 2026-08-10 03:24:44
NS ns4-34.azure-dns.info 21600 2026-08-10 03:24:44
NS ns2-34.azure-dns.net 21600 2026-08-10 03:24:44
NS ns1-34.azure-dns.com 21600 2026-08-10 03:24:44
NS ns3-34.azure-dns.org 21600 2026-08-10 03:24:44
SOA ns1-34.azure-dns.com 3600 2026-08-10 03:24:44
TXT apple-domain-verification=Ur1zKDG5bT5u5mFZ 3600 2026-08-10 03:24:44
TXT google-site-verification=EVMLuYSb5nFd58D8LTXXTHNk1myLO_mu4jU5oSIgXZ4 3600 2026-08-10 03:24:44
TXT ingsdoh2529j7drbf329li1jb3 3600 2026-08-10 03:24:44
TXT google-site-verification=EIU11scn4bjOSW7wqTfM-SjsbdSPjGlwXZ1hzvx31YM 3600 2026-08-10 03:24:44
TXT ppe-559194e43b6fdeeb018f 3600 2026-08-10 03:24:44
TXT duo_sso_verification=bPtjQVIgZveL4Fgpp4kXD8uPRz2EYqOXbbbVLXEI0Rhjm0waRnL1d8Ughdfe9HJs 3600 2026-08-10 03:24:44
TXT atlassian-sending-domain-verification=5d42beed-4375-4066-8fc4-584cf381b417 3600 2026-08-10 03:24:44
TXT google-site-verification=qdLRn0ibwf7WTgVWcCYRDqZiaK6S9cJcdwAWwvzArZQ 3600 2026-08-10 03:24:44
TXT atlassian-domain-verification=5SCrO1Rug6V2UKQ8YSVHipaauLDYf2JznY/7FJsRIerXnNE4O9YjQdKrvs18C1Fh 3600 2026-08-10 03:24:44
TXT rippling-domain-verification=3c19a9bbd1303ccc 3600 2026-08-10 03:24:44
TXT sending_domain1114653=dcb5221d7f4d60b549db47c30122989f5736d34fedb150e9bd2baab9782d6c47 3600 2026-08-10 03:24:44
TXT k5v22vdu89l87koli8r0p7q4el 3600 2026-08-10 03:24:44
TXT v=spf1 mx a a:dispatch-us.ppe-hosted.com include:sendgrid.net include:spf.protection.outlook.com include:_spf.modusstuff.com include:aspmx.pardot.com ~all 3600 2026-08-10 03:24:44
TXT slack-domain-verification=EuqDOZtSlixJxiiidc981qWMLRTEcdOq3NknWWe4 3600 2026-08-10 03:24:44
TXT 00DC0000000QGrL=1TBPC00000000BJ 3600 2026-08-10 03:24:44
TXT pardot1114653=6d7cb09bf6465ab24948d651c22720f6aef2432e29b92ba99d0035d3f59c7694 3600 2026-08-10 03:24:44
TXT anthropic-domain-verification-02qg5d=lXNUni5RbJa0k8EAzpPtqo5Xh 3600 2026-08-10 03:24:44

Most-Observed Hosts

HostRecordsLast Seen
aaa.com 1026h ago
fedex.com 827h ago
prudential.com 648h ago
marriott.com 6210h ago
zoominfo.com 522d ago
185.220.101.25 502d ago
185.220.101.7 502d ago
185.220.101.19 502d ago
185.220.101.5 502d ago
185.220.101.13 503d ago
185.220.101.24 501d ago
185.220.101.29 503d ago
185.220.101.26 501d ago
185.220.101.23 503d ago
185.220.101.22 501d ago
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