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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) 2025-10-09 01:07:13
Last nameserver check (UTC) 2025-10-09 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 2025-10-09 02:30:50
127.0.0.2 must
A:
  • 127.0.0.2 (TTL=21600)
TXT:
  • 127.0.0.0/8
success 2025-10-09 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)
127.0.0.2 100.67.195.232 127.0.0.2
  • 100.64.0.0/10
 2025-10-09 16:32:58
172.20.20.13 127.0.0.2
  • 172.16.0.0/12
 2025-10-09 14:18:49
192.168.97.4 127.0.0.2
  • 192.168.0.0/16
 2025-10-09 13:52:25
245.245.0.1 127.0.0.2
  • 240.0.0.0/4
 2025-10-09 11:08:48
10.88.37.89 127.0.0.2
  • 10.0.0.0/8
 2025-10-09 09:15:34
10.99.8.88 127.0.0.2
  • 10.0.0.0/8
 2025-10-09 08:19:53
192.168.0.225 127.0.0.2
  • 192.168.0.0/16
 2025-10-09 07:13:26
192.168.1.50 127.0.0.2
  • 192.168.0.0/16
 2025-10-09 06:54:31
192.168.18.208 127.0.0.2
  • 192.168.0.0/16
 2025-10-09 06:24:01
10.242.3.250 127.0.0.2
  • 10.0.0.0/8
 2025-10-09 03:23:48