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 icsecurity.com
| Type | Value | TTL | First/Last Observed |
|---|---|---|---|
| A | 141.193.213.21 |
3600 | 2026-08-09 21:31:47 |
| A | 141.193.213.20 |
3600 | 2026-08-09 21:31:47 |
| MX | icsecurity-com.mail.protection.outlook.com |
300 | 2026-08-09 21:31:47 |
| NS | ns-1696.awsdns-20.co.uk |
21600 | 2026-08-09 21:31:47 |
| NS | ns-969.awsdns-57.net |
21600 | 2026-08-09 21:31:47 |
| NS | ns-1032.awsdns-01.org |
21600 | 2026-08-09 21:31:47 |
| NS | ns-250.awsdns-31.com |
21600 | 2026-08-09 21:31:47 |
| SOA | ns-250.awsdns-31.com |
900 | 2026-08-09 21:31:47 |
| TXT | atlassian-domain-verification=BdAHhociRE/yEpTivbam9aOxSbNeIc48t8gqpvTouQU213VIA1pr69e6aWxBraeX |
300 | 2026-08-09 21:31:47 |
| TXT | v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:servers.mcsv.net ip4:12.198.200.35 ip4:201.158.203.162 ~all |
300 | 2026-08-09 21:31:47 |
Most-Observed Hosts
| Host | Records | Last Seen |
|---|---|---|
aaa.com |
102 | 2d ago |
fedex.com |
82 | 2d ago |
prudential.com |
64 | 2d ago |
marriott.com |
62 | 3d ago |
pb.com |
60 | 1d ago |
udemy.com |
60 | 2d ago |
ringcentral.com |
57 | 2d ago |
zoominfo.com |
52 | 4d ago |
appen.com |
51 | 1d ago |
185.220.101.19 |
50 | 4d ago |
185.220.101.23 |
50 | 5d ago |
185.220.101.5 |
50 | 5d ago |
185.220.101.7 |
50 | 5d ago |
185.220.101.24 |
50 | 4d ago |
185.220.101.26 |
50 | 4d ago |
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