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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) 2026-05-15 21:21:30
Last nameserver check (UTC) 2026-05-17 02:32:03
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 2026-05-17 02:32:04
127.0.0.2 must
A:
  • 127.0.0.2 (TTL=21600)
TXT:
  • 127.0.0.0/8
success 2026-05-17 02:32:04 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 10.10.0.243 127.0.0.2
  • 10.0.0.0/8
 2026-05-15 21:09:53
0.15.55.77 127.0.0.2
  • 0.0.0.0/8
 2026-05-15 20:56:24
10.0.6.204 127.0.0.2
  • 10.0.0.0/8
 2026-05-15 20:55:54
192.168.254.15 127.0.0.2
  • 192.168.0.0/16
 2026-05-15 20:54:10
192.168.121.9 127.0.0.2
  • 192.168.0.0/16
 2026-05-15 20:53:49
10.10.0.104 127.0.0.2
  • 10.0.0.0/8
 2026-05-15 20:46:26
10.6.6.115 127.0.0.2
  • 10.0.0.0/8
 2026-05-15 20:42:47
10.9.0.10 127.0.0.2
  • 10.0.0.0/8
 2026-05-15 19:01:32
10.32.64.39 127.0.0.2
  • 10.0.0.0/8
 2026-05-15 17:11:01
10.32.64.28 127.0.0.2
  • 10.0.0.0/8
 2026-05-15 17:09:50