gbook.cf - robtex.com

gbook.cf

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:368f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8b02🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.143Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.139.2🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A2803:f800:50::6ca2:c154🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchip.ns.cloudflare.com
A2a06:98c1:50::ac40:2154🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchip.ns.cloudflare.com
A108.162.193.84🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A172.64.33.84🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A173.245.59.84🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
NSsima.ns.cloudflare.com
A2606:4700:50::adf5:3ade🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A2803:f800:50::6ca2:c0de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsima.ns.cloudflare.com
A2a06:98c1:50::ac40:20de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsima.ns.cloudflare.com
A108.162.192.222🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A172.64.32.222🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A173.245.58.222🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
MXmx-host.dot.tk ⭐
A209.126.220.134🇺🇸 AS10439209.126.128.0/17
PTRlotootevai.mailfwd.taloha.net
A216.75.44.103🇺🇸 AS10439216.75.0.0/18
PTRniumatapona.mailfwd.taloha.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.143, 172.67.139.2
IPv6 hints2606:4700:3032::6815:368f, 2606:4700:3037::ac43:8b02
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOAchip.ns.cloudflare.comdns@cloudflare.com serial=2403129111

cf

DNSSEC⚠️ Not signed
NSa.ns.cf ⭐
NSb.ns.cf
NSc.ns.cf
NSd.ns.cf
MXmail.intnet.cf ⭐
SOAa.ns.cfkohilaire@socatel.cf serial=1778137695

Same first word

gbook.cc
gbook.org
gbook.nu
gbook.cloud
gbook.gr
gbook.lviv.ua
gbook.ir
gbook.de
gbook.us
gbook.it
gbook.pro
gbook.eu
gbook.net
gbook.co
gbook.cz
gbook.io
gbook.cf
gbook.cl
gbook.nl
gbook.se
gbook.co.il
gbook.com
gbook.info
gbook.vn

Similar names

gobok.com
bogok.com
bokgo.com
kobog.com
bokgo.co.kr
kobgo.com
okobg.com
bkgoo.com
gkobo.com
gboko.com
gboko.net

DNS History

7 records (7 active, 0 former)

NSchip.ns.cloudflare.comsima.ns.cloudflare.comMXmx-host.dot.tkA104.21.54.143172.67.139.22606:4700:3032::6815:368f2606:4700:3037::ac43:8b02
●NSchip.ns.cloudflare.com2026-04-14 → 2026-05-09 · 2 obs
● 2026-04-14 03:52:48
● 2026-05-09 18:49:04
●NSsima.ns.cloudflare.com2026-04-14 → 2026-05-09 · 2 obs
● 2026-04-14 03:52:48
● 2026-05-09 18:49:04
●MXmx-host.dot.tk2026-04-14 → 2026-05-09 · 2 obs
● 2026-04-14 03:52:48
● 2026-05-09 18:49:04
●A104.21.54.1432026-04-14 → 2026-05-09 · 2 obs
● 2026-04-14 03:52:48
● 2026-05-09 18:49:04
●A172.67.139.22026-04-14 → 2026-05-09 · 2 obs
● 2026-04-14 03:52:48
● 2026-05-09 18:49:04
●A2606:4700:3032::6815:368f2026-04-14 → 2026-05-09 · 2 obs
● 2026-04-14 03:52:48
● 2026-05-09 18:49:04
●A2606:4700:3037::ac43:8b022026-04-14 → 2026-05-09 · 2 obs
● 2026-04-14 03:52:48
● 2026-05-09 18:49:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cfa.ns.cf, b.ns.cf, c.ns.cf, d.ns.cf8 records
gbook.cfchip.ns.cloudflare.com, sima.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.84

NS records: chip.ns.cloudflare.com, sima.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cf (unsigned zone)

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.139.2, 104.21.54.143
AAAA22606:4700:3037::ac43:8b02, 2606:4700:3032::6815:368f
NS2chip.ns.cloudflare.com, sima.ns.cloudflare.com
MX1mx-host.dot.tk (pri: 10)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chip.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.cf, a.ns.cf, b.ns.cf...)

Analysis

IP Addresses

gbook.cf points to four IP numbers: 2606:4700:3032::6815:368f, 2606:4700:3037::ac43:8b02, 104.21.54.143 and 172.67.139.2.

For instance, other host names www.creb.com.br, t1surveillance.com, papasailor.com, pafikonawekepulauankab.org and k-pub.com share IP numbers with gbook.cf.

Name Servers

gbook.cf is delegated to two name servers: chip.ns.cloudflare.com and sima.ns.cloudflare.com.

gbook.cf uses the same name server setup as other domains such as dr-muscle.com, bragagnolo.eti.br, coinichiwa.com, smarthome.watch and geisel.software.

gbook.cf shares name servers with other domains at least partially, for example kingsdesign.com.au, powerofprayer.co, vtbs.moe, politikaperu.org and yhask.com.

These name servers are commonly used together with liberty.ns.cloudflare.com, owen.ns.cloudflare.com, gwen.ns.cloudflare.com and nena.ns.cloudflare.com.

Host names with six IP numbers: host name chip.ns.cloudflare.com points to: 2606:4700:58::adf5:3b54, 2803:f800:50::6ca2:c154, 2a06:98c1:50::ac40:2154, 108.162.193.84, 172.64.33.84 and 173.245.59.84; host name sima.ns.cloudflare.com points to: 2606:4700:50::adf5:3ade, 2803:f800:50::6ca2:c0de, 2a06:98c1:50::ac40:20de, 108.162.192.222, 172.64.32.222 and 173.245.58.222.

Mail Servers

gbook.cf is handled by a single mail server, mx-host.dot.tk.

gbook.cf shares the same mail server setup as other domains, for instance uebersetzung.tk, nskrock.tk, chys.tk, 7587.tk and pypegale.tk.

gbook.cf shares at least partially some mail servers with other domains, for instance shmal.tk.

mx-host.dot.tk resolves to two IPs: 209.126.220.134 and 216.75.44.103.