fbtr.cn - robtex.com

fbtr.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:47f6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:ac98🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.246Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.152🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarlane.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2619🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlane.ns.cloudflare.com
A2803:f800:50::6ca2:c219🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarlane.ns.cloudflare.com
A2a06:98c1:50::ac40:2219🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarlane.ns.cloudflare.com
A108.162.194.25🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlane.ns.cloudflare.com
A162.159.38.25Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlane.ns.cloudflare.com
A172.64.34.25🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlane.ns.cloudflare.com
NSsantino.ns.cloudflare.com
A2606:4700:58::a29f:2c01🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsantino.ns.cloudflare.com
A2803:f800:50::6ca2:c301🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsantino.ns.cloudflare.com
A2a06:98c1:50::ac40:2301🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsantino.ns.cloudflare.com
A108.162.195.1🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsantino.ns.cloudflare.com
A162.159.44.1Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsantino.ns.cloudflare.com
A172.64.35.1🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsantino.ns.cloudflare.com
TXTgoogle-site-verification=wduRZ4NYoU1s-c6_b4CrrptOcIOlIr_ydOtdL-MV5kg
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.246, 172.67.172.152
IPv6 hints2606:4700:3033::6815:47f6, 2606:4700:3033::ac43:ac98
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com
SOAcarlane.ns.cloudflare.comdns@cloudflare.com serial=2406945519

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn 2035-10-31 #63

Same first word

fbtr.com
fbtr.cn
fbtr.de

Similar names

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ftbr.de
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tfbr.cn
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trfb.com
brtf.ru
rftb.nl

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NScarlane.ns.cloudflare.comsantino.ns.cloudflare.comns1.alidns.comns2.alidns.comA104.21.71.246172.67.172.1522606:4700:3033::6815:47f62606:4700:3033::ac43:ac98188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NScarlane.ns.cloudflare.com2026-07-01 → 2026-07-28 · 3 obs
○ 2015-08-22 01:03:20
● 2026-07-01 04:40:26
● 2026-07-28 23:35:06
○NSns1.alidns.com2015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 01:03:20
○ 2026-07-01 04:40:26
○ 2026-07-28 23:35:06
○NSns2.alidns.com2015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 01:03:20
○ 2026-07-01 04:40:26
○ 2026-07-28 23:35:06
●NSsantino.ns.cloudflare.com2026-07-01 → 2026-07-28 · 3 obs
○ 2015-08-22 01:03:20
● 2026-07-01 04:40:26
● 2026-07-28 23:35:06
●A104.21.71.2462026-07-15 → 2026-07-28 · 3 obs
○ 2026-07-01 04:40:26
● 2026-07-15 13:44:52
● 2026-07-28 23:35:06
●A172.67.172.1522026-07-15 → 2026-07-28 · 3 obs
○ 2026-07-01 04:40:26
● 2026-07-15 13:44:52
● 2026-07-28 23:35:06
○A188.114.96.02026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 04:40:26
○ 2026-07-15 13:44:52
○ 2026-07-28 23:35:06
○A188.114.97.02026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 04:40:26
○ 2026-07-15 13:44:52
○ 2026-07-28 23:35:06
●A2606:4700:3033::6815:47f62026-07-15 → 2026-07-28 · 3 obs
○ 2026-07-01 04:40:26
● 2026-07-15 13:44:52
● 2026-07-28 23:35:06
●A2606:4700:3033::ac43:ac982026-07-15 → 2026-07-28 · 3 obs
○ 2026-07-01 04:40:26
● 2026-07-15 13:44:52
● 2026-07-28 23:35:06
○A2a06:98c1:3120::2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 04:40:26
○ 2026-07-15 13:44:52
○ 2026-07-28 23:35:06
○A2a06:98c1:3121::2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 04:40:26
○ 2026-07-15 13:44:52
○ 2026-07-28 23:35:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
fbtr.cncarlane.ns.cloudflare.com, santino.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.25

NS records: carlane.ns.cloudflare.com, santino.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fbtr.cn (unsigned zone)

⏱️ Timing

Total: 976ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.71.246, 172.67.172.152
AAAA22606:4700:3033::6815:47f6, 2606:4700:3033::ac43:ac98
NS2carlane.ns.cloudflare.com, santino.ns.cloudflare.com
TXT1google-site-verification=wduRZ4NYoU1s-c6
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carlane.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

fbtr.cn resolves to four IP addresses: 104.21.71.246, 172.67.172.152, 2606:4700:3033::6815:47f6 and 2606:4700:3033::ac43:ac98.

Additional host names — readbook.com.ua, bestcmstrategies.com, www.smokebrasil.com and two others — share IP numbers with fbtr.cn.

Name Servers

fbtr.cn uses two name servers for its delegation: carlane.ns.cloudflare.com and santino.ns.cloudflare.com.

fbtr.cn shares its name server setup with other domains, including rateperclick.com, edroyce.com, ranchushop.com and two others.

fbtr.cn has at least partial name server overlap with other domains, such as graceabd.workers.dev, tjdy.shop, savio.com and two others.

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

Host names with 6 IP numbers:

Hostname carlane.ns.cloudflare.com directs to 108.162.194.25, 162.159.38.25 and 172.64.34.25 along with 3 other IP addresses.

Hostname santino.ns.cloudflare.com directs to 108.162.195.1, 162.159.44.1 and 172.64.35.1 along with 3 other IP addresses.