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RBL Details to Cymru Fullbogon IPv4 List

Id 667
R.I.P. 0
Private 0
Name Cymru Fullbogon IPv4 List
DNS Zone v4.fullbogons.cymru.com
IPv4 1
IPv6 0
Domain/URI 0
Type b
URL https://www.team-cymru.com/bogon-reference-dns
Has only TXT records 0
Comment
Last failed timestamp (UTC) 2026-05-30 02:26:16
Last nameserver check (UTC) 2026-06-06 02:32:16
Nameservers
  • bogon-ns1.cymru.com
  • bogon-ns2.cymru.com
  • bogon-ns3.cymru.com

Testentries

See also RFC 5782
Testentry Type (presence) Data of the last response Last verdict Last success timestamp (UTC) Last failed timestamp (UTC)
127.0.0.1 must_not
A:
  • 127.0.0.2 (TTL=21600)
TXT:
  • 127.0.0.0/8
failed 2014-02-12 05:43:49 2026-06-06 02:32:17
127.0.0.2 must
A:
  • 127.0.0.2 (TTL=21600)
TXT:
  • 127.0.0.0/8
success 2026-06-06 02:32:16 2019-09-26 02:49:09

Last listed entries found

Masked RC Listed entry Response return code Response TXT record Timestamp (UTC)
127.0.0.2 192.168.0.10 127.0.0.2
  • 192.168.0.0/16
 2026-06-06 01:16:03
172.24.0.194 127.0.0.2
  • 172.16.0.0/12
 2026-06-05 18:16:08
192.168.10.1 127.0.0.2
  • 192.168.0.0/16
 2026-06-05 15:16:11
192.168.18.1 127.0.0.2
  • 192.168.0.0/16
 2026-06-05 15:09:28
10.165.223.18 127.0.0.2
  • 10.0.0.0/8
 2026-06-05 14:48:34
192.168.13.176 127.0.0.2
  • 192.168.0.0/16
 2026-06-05 14:06:58
192.168.50.3 127.0.0.2
  • 192.168.0.0/16
 2026-06-05 13:15:12
192.0.2.1 127.0.0.2
  • 192.0.2.0/24
 2026-06-05 11:07:44
10.129.82.227 127.0.0.2
  • 10.0.0.0/8
 2026-06-05 04:18:42
172.17.86.70 127.0.0.2
  • 172.16.0.0/12
 2026-06-05 01:08:22