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 parksite.com

TypeValueTTLFirst/Last Observed
A 192.124.249.27 279 2026-08-10 10:51:48
MX parksite-com.mail.protection.outlook.com 300 2026-08-10 10:51:48
NS dmtu.mt.ns.els-gms.att.net 788 2026-08-10 10:51:48
NS dbru.br.ns.els-gms.att.net 788 2026-08-10 10:51:48
NS ns-west.cerf.net 788 2026-08-10 10:51:48
NS ns-east.cerf.net 788 2026-08-10 10:51:48
SOA dbru.br.ns.els-gms.att.net 21600 2026-08-10 10:51:48
TXT bw=bq8HEY6UVOknfmJG6cGzcyvhBD9lQ1dgZcD1jTGszpO2 3600 2026-08-10 10:51:48
TXT MS=1033D02C1B66D4ED16126744F4F1730119E1594F 3600 2026-08-10 10:51:48
TXT pardot211732=6b69a4dcea5d48363e7567765b0bfe789779d9071fa9d4237074182bccdae0a3 3600 2026-08-10 10:51:48
TXT vertexinc-cloud-3a96db1a-23a2-4717-b7c5-6a7d2728f742 3600 2026-08-10 10:51:48
TXT fa4591704c15fe1b65801eeda81c1587 3600 2026-08-10 10:51:48
TXT PydqTARHLZ+Jyde5v0HBFtSmpqNO9l1KAk9pdnZzGVE/7wPanUU8kK837u/UhKCwvP3Kn1nAp1urP8XNIfi0MA== 3600 2026-08-10 10:51:48
TXT infor-cloudsuite-domain-verification=M88E433FSZWEJC9CGEPQL3VBGNUT7KSFJKZM7B7N5MTJWQBAT7PMGJ9LJPP2G57E 3600 2026-08-10 10:51:48
TXT apple-domain-verification=F9Fac2cTE3IzSird 3600 2026-08-10 10:51:48
TXT v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com include:sendgrid.net include:_spf.psm.knowbe4.com ip4:192.254.115.42 -all 3600 2026-08-10 10:51:48
TXT M88E433FSZWEJC9CGEPQL3VBGNUT7KSFJKZM7B7N5MTJWQBAT7PMGJ9LJPP2G57E 3600 2026-08-10 10:51:48

Most-Observed Hosts

HostRecordsLast Seen
aaa.com 10221h ago
fedex.com 8222h ago
prudential.com 6423h ago
marriott.com 621d ago
udemy.com 607h ago
ringcentral.com 5714h ago
zoominfo.com 522d ago
185.220.101.7 503d ago
185.220.101.19 502d ago
185.220.101.5 503d ago
185.220.101.13 503d ago
185.220.101.29 503d ago
185.220.101.23 503d ago
185.220.101.27 502d ago
185.220.101.24 502d ago
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