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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) 2026-04-02 17:47:22
Last nameserver check (UTC) 2026-04-03 02:31:58
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 2026-04-03 02:31:58
127.0.0.2 must
A:
  • 127.0.0.2 (TTL=21600)
TXT:
  • 127.0.0.0/8
success 2026-04-03 02:31:58 2019-09-26 02:49:09

Last listed entries found

Masked RC Listed entry Response return code Response TXT record Timestamp (UTC)
127.0.0.2 192.168.1.47 127.0.0.2
  • 192.168.0.0/16
 2026-04-03 08:44:56
10.0.10.216 127.0.0.2
  • 10.0.0.0/8
 2026-04-03 07:56:42
192.168.0.23 127.0.0.2
  • 192.168.0.0/16
 2026-04-03 06:13:58
203.0.113.2 127.0.0.2
  • 203.0.113.0/24
 2026-04-03 05:24:14
10.81.5.28 127.0.0.2
  • 10.0.0.0/8
 2026-04-02 23:10:49
192.168.1.134 127.0.0.2
  • 192.168.0.0/16
 2026-04-02 17:05:01
172.22.1.13 127.0.0.2
  • 172.16.0.0/12
 2026-04-02 15:27:15
192.168.0.145 127.0.0.2
  • 192.168.0.0/16
 2026-04-02 06:49:38
192.168.8.52 127.0.0.2
  • 192.168.0.0/16
 2026-04-02 04:50:33
192.168.1.1 127.0.0.2
  • 192.168.0.0/16
 2026-04-02 04:30:27