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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) 2026-01-09 01:04:04
Last nameserver check (UTC) 2026-01-18 03:31:05
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 2026-01-18 03:31:06
127.0.0.2 must
A:
  • 127.0.0.2 (TTL=21600)
TXT:
  • 127.0.0.0/8
success 2026-01-18 03:31:05 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 10.0.2.15 127.0.0.2
  • 10.0.0.0/8
 2026-01-17 16:56:02
10.100.7.12 127.0.0.2
  • 10.0.0.0/8
 2026-01-17 11:09:23
172.31.10.65 127.0.0.2
  • 172.16.0.0/12
 2026-01-17 04:03:08
10.1.4.145 127.0.0.2
  • 10.0.0.0/8
 2026-01-16 21:47:39
127.0.0.3 127.0.0.2
  • 127.0.0.0/8
 2026-01-16 21:47:23
127.0.0.2 127.0.0.2
  • 127.0.0.0/8
 2026-01-16 21:46:48
127.0.2.3 127.0.0.2
  • 127.0.0.0/8
 2026-01-16 18:57:36
10.61.138.121 127.0.0.2
  • 10.0.0.0/8
 2026-01-16 17:19:00
100.64.253.0 127.0.0.2
  • 100.64.0.0/10
 2026-01-16 13:47:22
192.168.1.157 127.0.0.2
  • 192.168.0.0/16
 2026-01-16 13:37:20