12f.io - robtex.com

12f.io

DNSSEC⚠️ Not signed
NSbristol.ns.cloudflare.com ⭐
A2606:4700:50::a29f:262f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbristol.ns.cloudflare.com
A2803:f800:50::6ca2:c22f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbristol.ns.cloudflare.com
A2a06:98c1:50::ac40:222f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbristol.ns.cloudflare.com
A108.162.194.47🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbristol.ns.cloudflare.com
A162.159.38.47Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbristol.ns.cloudflare.com
A172.64.34.47🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbristol.ns.cloudflare.com
NShugh.ns.cloudflare.com
A2606:4700:58::adf5:3b75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A2803:f800:50::6ca2:c175🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhugh.ns.cloudflare.com
A2a06:98c1:50::ac40:2175🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhugh.ns.cloudflare.com
A108.162.193.117🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A172.64.33.117🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A173.245.59.117🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
SOAbristol.ns.cloudflare.comdns@cloudflare.com serial=2410975878

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1785817679

Same first word

12f.com
12f.org
12f.com.br
12f.nl
12f.com.cn
12f.cn
12f.us
12f.io
12f.de
12f.ru

Similar names

f21.ru
f21.me
2f1.org
f21.no
f12.cl
f12.pt
f21.org
2f1.cc
f12.xyz
f12.es
f12.biz
f21.net
f12.no
f12.eu
f21.cz
f12.nl
f21.es
f21.com
f21.nl
f12.br.com
f12.in
f12.ro
f12.de
f21.com.vn
21f.com
f12.ru
1f2.com
f12.cx
21f.de
2f1.ch
1f2.cn
f21.de
f21.jp
f12.se
f12.org
f12.pl
f21.com.my
f12.ch
f12.net
21f.ru
f21.sg
f21.ca
2f1.co.uk
f21.mobi
f12.gr
f12.com
f21.at
1f2.net
f21.hu
1f2.ru
2f1.de
f12.me
f12.hu
f12.su
f12.co
f12.com.ua
f12.bet.br
f12.dk
f12.at
21f.cc
f21.org.au
f21.fr
2f1.cn
f12.cz
1f2.de
f12.bet
f12.vn
f21.com.mx
f21.mx
f21.ch
f12.club
2f1.com
2f1.net
2f1.ru

DNS History

12 records (2 active, 10 former)

NSbristol.ns.cloudflare.comhugh.ns.cloudflare.comA104.21.73.53172.67.158.65188.114.96.0188.114.97.02606:4700:3030::ac43:9e412606:4700:3031::6815:49352a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSbristol.ns.cloudflare.com2026-06-13 → 2026-08-04 · 2 obs
● 2026-06-13 10:32:10
● 2026-08-04 05:04:32
●NShugh.ns.cloudflare.com2026-06-13 → 2026-08-04 · 2 obs
● 2026-06-13 10:32:10
● 2026-08-04 05:04:32
○A104.21.73.532026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 10:32:10
○ 2026-06-17 07:30:50
○ 2026-08-04 05:04:32
○A172.67.158.652026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 10:32:10
○ 2026-06-17 07:30:50
○ 2026-08-04 05:04:32
○A188.114.96.02026-06-17 → 2026-06-17 · 3 obs
○ 2026-06-13 10:32:10
● 2026-06-17 07:30:50
○ 2026-08-04 05:04:32
○A188.114.97.02026-06-17 → 2026-06-17 · 3 obs
○ 2026-06-13 10:32:10
● 2026-06-17 07:30:50
○ 2026-08-04 05:04:32
○A2606:4700:3030::ac43:9e412026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 10:32:10
○ 2026-06-17 07:30:50
○ 2026-08-04 05:04:32
○A2606:4700:3031::6815:49352026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 10:32:10
○ 2026-06-17 07:30:50
○ 2026-08-04 05:04:32
○A2a06:98c1:3120::2026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-13 10:32:10
● 2026-06-17 07:30:50
○ 2026-06-19 04:13:36
○ 2026-08-04 05:04:32
○A2a06:98c1:3120::42026-06-19 → 2026-06-19 · 3 obs
○ 2026-06-17 07:30:50
● 2026-06-19 04:13:36
○ 2026-08-04 05:04:32
○A2a06:98c1:3121::2026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-13 10:32:10
● 2026-06-17 07:30:50
○ 2026-06-19 04:13:36
○ 2026-08-04 05:04:32
○A2a06:98c1:3121::42026-06-19 → 2026-06-19 · 3 obs
○ 2026-06-17 07:30:50
● 2026-06-19 04:13:36
○ 2026-08-04 05:04:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
12f.iohugh.ns.cloudflare.com, bristol.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.47

NS records: hugh.ns.cloudflare.com, bristol.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 12f.io (unsigned zone)

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

TypeCountSample Data
NS2bristol.ns.cloudflare.com, hugh.ns.cloudflare.com
SOA1bristol.ns.cloudflare.com dns.cloudflare

Analysis

Name Servers

12f.io has two authoritative name servers — bristol.ns.cloudflare.com and hugh.ns.cloudflare.com.

12f.io shares its name server setup with other domains, including allesvoormijnzwembad.nl, setora.me, luck8.limo and two others.

12f.io has at least partial name server overlap with other domains, such as apnakhetapnarozgarscheme.pk, adulttriplexcard.com, cn-nabel.com and two others.

It is common to find these name servers paired with the name servers lewis.ns.cloudflare.com.

Host names with 6 IP numbers:

bristol.ns.cloudflare.com points to 108.162.194.47, 162.159.38.47, 172.64.34.47 and 3 other IP addresses.

hugh.ns.cloudflare.com points to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 other IP addresses.