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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) 2025-11-10 01:00:54
Last nameserver check (UTC) 2025-11-10 03:30:52
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 2025-11-10 03:30:53
127.0.0.2 must
A:
  • 127.0.0.2 (TTL=21600)
TXT:
  • 127.0.0.0/8
success 2025-11-10 03:30:52 2019-09-26 02:49:09

Last listed entries found

Masked RC Listed entry Response return code Response TXT record Timestamp (UTC)
127.0.0.2 192.168.0.15 127.0.0.2
  • 192.168.0.0/16
 2025-11-10 10:55:30
241.132.50.182 127.0.0.2
  • 240.0.0.0/4
 2025-11-10 09:29:30
127.0.0.1 127.0.0.2
  • 127.0.0.0/8
 2025-11-10 06:34:14
192.168.0.2 127.0.0.2
  • 192.168.0.0/16
 2025-11-10 01:23:43
192.168.1.254 127.0.0.2
  • 192.168.0.0/16
 2025-11-09 23:29:06
192.168.44.1 127.0.0.2
  • 192.168.0.0/16
 2025-11-09 21:28:01
100.65.64.1 127.0.0.2
  • 100.64.0.0/10
 2025-11-09 17:40:45
192.168.10.27 127.0.0.2
  • 192.168.0.0/16
 2025-11-08 23:57:51
172.16.100.20 127.0.0.2
  • 172.16.0.0/12
 2025-11-08 05:08:26
10.88.0.3 127.0.0.2
  • 10.0.0.0/8
 2025-11-07 20:46:49