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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) 2025-08-28 01:03:36
Last nameserver check (UTC) 2025-08-28 02:30:55
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 2025-08-28 02:30:56
127.0.0.2 must
A:
  • 127.0.0.2 (TTL=21600)
TXT:
  • 127.0.0.0/8
success 2025-08-28 02:30:55 2019-09-26 02:49:09

Last listed entries found

Masked RC Listed entry Response return code Response TXT record Timestamp (UTC)
127.0.0.2 192.168.0.45 127.0.0.2
  • 192.168.0.0/16
 2025-08-28 16:14:30
172.16.1.61 127.0.0.2
  • 172.16.0.0/12
 2025-08-28 15:17:58
192.168.1.203 127.0.0.2
  • 192.168.0.0/16
 2025-08-28 15:12:50
192.168.1.145 127.0.0.2
  • 192.168.0.0/16
 2025-08-28 14:38:28
10.200.107.3 127.0.0.2
  • 10.0.0.0/8
 2025-08-28 14:15:07
192.168.21.90 127.0.0.2
  • 192.168.0.0/16
 2025-08-28 13:16:33
10.115.81.81 127.0.0.2
  • 10.0.0.0/8
 2025-08-28 13:04:45
255.255.255.0 127.0.0.2
  • 240.0.0.0/4
 2025-08-28 11:05:47
192.168.1.60 127.0.0.2
  • 192.168.0.0/16
 2025-08-28 10:42:12
127.0.0.1 127.0.0.2
  • 127.0.0.0/8
 2025-08-28 09:07:56