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 |
|---|---|---|---|
| SOA | ivy.ns.cloudflare.com |
1800 | 2026-08-06 13:18:37 |
| A | 104.26.2.15 |
300 | 2026-08-06 13:18:36 |
| A | 104.26.3.15 |
300 | 2026-08-06 13:18:36 |
| A | 172.67.70.195 |
300 | 2026-08-06 13:18:36 |
| AAAA | 2606:4700:20::681a:30f |
300 | 2026-08-06 13:18:36 |
| AAAA | 2606:4700:20::ac43:46c3 |
300 | 2026-08-06 13:18:36 |
| AAAA | 2606:4700:20::681a:20f |
300 | 2026-08-06 13:18:36 |
| MX | mail-1a.dshield.org |
300 | 2026-08-06 13:18:36 |
| MX | mail-1b.dshield.org |
300 | 2026-08-06 13:18:36 |
| NS | jeff.ns.cloudflare.com |
3500 | 2026-08-06 13:18:36 |
| NS | ivy.ns.cloudflare.com |
3500 | 2026-08-06 13:18:36 |
| 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 13:18:36 |
| TXT | globalsign-domain-verification=7EFA96C85269E213FA1D6A569E56410B |
300 | 2026-08-06 13:18:36 |
| TXT | keybase-site-verification=P0GIw4eFx6POmwhrhpH4GPIdV9IgEPJ3ebudqWsa0_Y |
300 | 2026-08-06 13:18:36 |
Most-Observed Hosts
| Host | Records | Last Seen |
|---|---|---|
torproject.org |
21 | 4h ago |
creativecommons.org |
18 | 3h ago |
stopforumspam.com |
18 | 4h ago |
www.jpcert.or.jp |
18 | 3h ago |
cleantalk.org |
16 | 4h ago |
spys.ru |
15 | 4h ago |
dshield.org |
14 | 4h ago |
bazan.fhs.cloud |
12 | 3h ago |
www.torproject.org |
11 | 4h ago |
www.projecthoneypot.org |
11 | 4h ago |
projecthoneypot.org |
10 | 4h ago |
botscout.com |
9 | 4h ago |
socks-proxy.net |
8 | 4h ago |
sslproxies.org |
8 | 4h ago |
isc.sans.edu |
7 | 4h ago |
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