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 DShield.org
| Type | Value | TTL | First/Last Observed |
|---|---|---|---|
| A | 104.26.3.15 |
300 | 2026-08-06 16:04:05 |
| A | 172.67.70.195 |
300 | 2026-08-06 16:04:05 |
| A | 104.26.2.15 |
300 | 2026-08-06 16:04:05 |
| AAAA | 2606:4700:20::681a:30f |
300 | 2026-08-06 16:04:05 |
| AAAA | 2606:4700:20::ac43:46c3 |
300 | 2026-08-06 16:04:05 |
| AAAA | 2606:4700:20::681a:20f |
300 | 2026-08-06 16:04:05 |
| MX | mail-1a.DShield.org |
300 | 2026-08-06 16:04:05 |
| MX | mail-1b.DShield.org |
300 | 2026-08-06 16:04:05 |
| NS | jeff.ns.cloudflare.com |
2460 | 2026-08-06 16:04:05 |
| NS | ivy.ns.cloudflare.com |
2460 | 2026-08-06 16:04:05 |
| SOA | ivy.ns.cloudflare.com |
1800 | 2026-08-06 16:04:05 |
| TXT | keybase-site-verification=P0GIw4eFx6POmwhrhpH4GPIdV9IgEPJ3ebudqWsa0_Y |
300 | 2026-08-06 16:04:05 |
| TXT | globalsign-domain-verification=7EFA96C85269E213FA1D6A569E56410B |
300 | 2026-08-06 16:04:05 |
| TXT | v=spf1 a mx a:sans.edu ip4:159.223.154.178 ip4:66.35.59.0/24 ip4:66.35.60.0/24 ip4:70.91.145.8/29 ip6:2604:a880:800:a1::1152:8001 ip6:2603:3010:103:4200::/56 ip6:2607:f1c0:846:9100::/64 -all |
300 | 2026-08-06 16:04:05 |
Most-Observed Hosts
| Host | Records | Last Seen |
|---|---|---|
zoominfo.com |
52 | 17h ago |
185.220.101.24 |
50 | 16h ago |
185.220.101.5 |
50 | 1d ago |
185.220.101.26 |
50 | 16h ago |
185.220.101.13 |
50 | 1d ago |
185.220.101.22 |
50 | 16h ago |
185.220.101.27 |
50 | 17h ago |
185.220.101.23 |
50 | 1d ago |
185.220.101.29 |
50 | 2d ago |
185.220.101.25 |
50 | 1d ago |
185.220.101.19 |
50 | 17h ago |
185.220.101.7 |
50 | 1d ago |
gitlab.com |
40 | 7h ago |
totvs.com |
38 | 8h ago |
twitter.com |
38 | 17h ago |
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