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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) 2025-09-16 01:04:10
Last nameserver check (UTC) 2025-09-16 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 2025-09-16 02:30:50
127.0.0.2 must
A:
  • 127.0.0.2 (TTL=21600)
TXT:
  • 127.0.0.0/8
success 2025-09-16 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)
127.0.0.2 192.168.100.1 127.0.0.2
  • 192.168.0.0/16
 2025-09-16 16:40:17
10.131.0.33 127.0.0.2
  • 10.0.0.0/8
 2025-09-16 16:31:12
10.165.223.18 127.0.0.2
  • 10.0.0.0/8
 2025-09-16 16:12:26
10.171.137.227 127.0.0.2
  • 10.0.0.0/8
 2025-09-16 15:55:05
127.0.0.1 127.0.0.2
  • 127.0.0.0/8
 2025-09-16 15:22:14
127.0.0.2 127.0.0.2
  • 127.0.0.0/8
 2025-09-16 10:59:24
203.0.113.45 127.0.0.2
  • 203.0.113.0/24
 2025-09-16 10:48:10
100.99.23.130 127.0.0.2
  • 100.64.0.0/10
 2025-09-16 10:26:26
10.167.8.102 127.0.0.2
  • 10.0.0.0/8
 2025-09-16 08:00:02
10.167.16.106 127.0.0.2
  • 10.0.0.0/8
 2025-09-16 07:48:59