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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) 2025-07-17 22:38:42
Last nameserver check (UTC) 2025-07-18 02:30:52
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 2025-07-18 02:30:52
127.0.0.2 must
A:
  • 127.0.0.2 (TTL=21600)
TXT:
  • 127.0.0.0/8
success 2025-07-18 02:30:52 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 10.165.223.18 127.0.0.2
  • 10.0.0.0/8
 2025-07-18 16:44:59
172.30.254.254 127.0.0.2
  • 172.16.0.0/12
 2025-07-18 16:43:53
192.168.7.210 127.0.0.2
  • 192.168.0.0/16
 2025-07-18 15:15:32
10.30.248.164 127.0.0.2
  • 10.0.0.0/8
 2025-07-18 14:21:10
100.91.170.241 127.0.0.2
  • 100.64.0.0/10
 2025-07-18 11:37:45
100.64.177.39 127.0.0.2
  • 100.64.0.0/10
 2025-07-18 11:23:07
10.90.40.28 127.0.0.2
  • 10.0.0.0/8
 2025-07-18 10:54:23
10.188.114.211 127.0.0.2
  • 10.0.0.0/8
 2025-07-18 08:15:31
192.168.55.251 127.0.0.2
  • 192.168.0.0/16
 2025-07-18 07:42:03
192.168.55.146 127.0.0.2
  • 192.168.0.0/16
 2025-07-18 07:40:54