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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) 2025-06-13 01:03:02
Last nameserver check (UTC) 2025-06-13 02:30:50
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 2025-06-13 02:30:51
127.0.0.2 must
A:
  • 127.0.0.2 (TTL=11310)
TXT:
  • 127.0.0.0/8
success 2025-06-13 02:30:50 2019-09-26 02:49:09

Last listed entries found

Masked RC Listed entry Response return code Response TXT record Timestamp (UTC)
127.0.0.2 192.168.12.81 127.0.0.2
  • 192.168.0.0/16
 2025-06-13 10:55:09
192.168.12.90 127.0.0.2
  • 192.168.0.0/16
 2025-06-13 10:53:50
10.30.83.10 127.0.0.2
  • 10.0.0.0/8
 2025-06-13 02:41:43
127.0.0.2 127.0.0.2
  • 127.0.0.0/8
 2025-06-12 23:39:20
127.0.2.3 127.0.0.2
  • 127.0.0.0/8
 2025-06-12 21:56:45
192.168.1.1 127.0.0.2
  • 192.168.0.0/16
 2025-06-12 21:49:30
255.255.255.0 127.0.0.2
  • 240.0.0.0/4
 2025-06-12 21:47:11
192.168.1.104 127.0.0.2
  • 192.168.0.0/16
 2025-06-12 21:44:14
192.168.1.78 127.0.0.2
  • 192.168.0.0/16
 2025-06-12 21:26:58
192.168.255.255 127.0.0.2
  • 192.168.0.0/16
 2025-06-12 18:55:40