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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) 2026-09-29 02:41:07
Last nameserver check (UTC) 2026-10-07 02:30:49
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 2026-10-07 02:30:49
127.0.0.2 must
A:
  • 127.0.0.2 (TTL=21600)
TXT:
  • 127.0.0.0/8
success 2026-10-07 02:30:49 2019-09-26 02:49:09

Last listed entries found

Masked RC Listed entry Response return code Response TXT record Timestamp (UTC)
127.0.0.2 100.99.23.130 127.0.0.2
  • 100.64.0.0/10
 2026-10-07 07:20:57
10.220.78.24 127.0.0.2
  • 10.0.0.0/8
 2026-10-06 13:46:24
100.64.48.13 127.0.0.2
  • 100.64.0.0/10
 2026-10-06 10:42:55
192.0.2.1 127.0.0.2
  • 192.0.2.0/24
 2026-10-06 09:19:06
192.168.100.2 127.0.0.2
  • 192.168.0.0/16
 2026-10-06 08:31:39
192.168.100.1 127.0.0.2
  • 192.168.0.0/16
 2026-10-06 08:30:35
10.111.222.3 127.0.0.2
  • 10.0.0.0/8
 2026-10-06 07:14:22
127.0.0.2 127.0.0.2
  • 127.0.0.0/8
 2026-10-06 07:02:38
127.0.0.1 127.0.0.2
  • 127.0.0.0/8
 2026-10-06 03:04:24
192.168.1.95 127.0.0.2
  • 192.168.0.0/16
 2026-10-06 00:17:52