`ktfsb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:2f22^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:902e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.34^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.46^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chase.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chase.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chase.ns.cloudflare.com`
		A	108.162.195.156^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	162.159.44.156^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	172.64.35.156^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
NS	`shubhi.ns.cloudflare.com`
		A	2606:4700:50::a29f:263f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shubhi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shubhi.ns.cloudflare.com`
		A	108.162.194.63^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	162.159.38.63^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	172.64.34.63^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.34, 172.67.144.46
		IPv6 hints	2606:4700:3034::6815:2f22, 2606:4700:3035::ac43:902e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOA	`chase.ns.cloudflare.com`dns@cloudflare.com serial=2400195668

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776091722

Same first word

ktfsb.com

Similar names

bstkf.com

stfbk.github.io

btskf.ru

bkfst.com

sfkbt.se

fktsb.ru

DNS History

12 records (6 active, 6 former)

●NSchase.ns.cloudflare.com2026-04-08 → 2026-04-13 · 3 obs

○ 2017-08-11 16:19:08
● 2026-04-08 22:25:00
● 2026-04-13 14:56:36

○NSns1.eedns.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 05:41:20
○ 2017-08-11 16:19:08
○ 2026-04-13 14:56:36

○NSns1.fanlilao.com2017-08-11 → 2017-08-11 · 4 obs

○ 2016-12-15 05:41:20
● 2017-08-11 16:19:08
○ 2026-04-08 22:25:00
○ 2026-04-13 14:56:36

○NSns2.eedns.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 05:41:20
○ 2017-08-11 16:19:08
○ 2026-04-13 14:56:36

○NSns2.fanlilao.com2017-08-11 → 2017-08-11 · 4 obs

○ 2016-12-15 05:41:20
● 2017-08-11 16:19:08
○ 2026-04-08 22:25:00
○ 2026-04-13 14:56:36

●NSshubhi.ns.cloudflare.com2026-04-08 → 2026-04-13 · 3 obs

○ 2017-08-11 16:19:08
● 2026-04-08 22:25:00
● 2026-04-13 14:56:36

●A104.21.47.342026-04-08 → 2026-04-13 · 3 obs

○ 2017-08-11 16:19:08
● 2026-04-08 22:25:00
● 2026-04-13 14:56:36

●A172.67.144.462026-04-08 → 2026-04-13 · 3 obs

○ 2017-08-11 16:19:08
● 2026-04-08 22:25:00
● 2026-04-13 14:56:36

○A173.247.235.1962016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 05:41:20
○ 2017-08-11 16:19:08
○ 2026-04-13 14:56:36

○A23.110.104.1032017-08-11 → 2017-08-11 · 4 obs

○ 2016-12-15 05:41:20
● 2017-08-11 16:19:08
○ 2026-04-08 22:25:00
○ 2026-04-13 14:56:36

●A2606:4700:3034::6815:2f222026-04-08 → 2026-04-13 · 3 obs

○ 2017-08-11 16:19:08
● 2026-04-08 22:25:00
● 2026-04-13 14:56:36

●A2606:4700:3035::ac43:902e2026-04-08 → 2026-04-13 · 3 obs

○ 2017-08-11 16:19:08
● 2026-04-08 22:25:00
● 2026-04-13 14:56:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ktfsb.com	shubhi.ns.cloudflare.com, chase.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.156

NS records: shubhi.ns.cloudflare.com, chase.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ktfsb.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.47.34, 172.67.144.46`
AAAA	2	`2606:4700:3035::ac43:902e, 2606:4700:3034::6815:2f22`
NS	2	`chase.ns.cloudflare.com, shubhi.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chase.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (shubhi.ns.cloudflare.com, shubhi.ns.cloudflare.com, shubhi.ns.cloudflare.com...)

Analysis

IP Addresses

ktfsb.com resolves to four IPs: 2606:4700:3034::6815:2f22, 2606:4700:3035::ac43:902e, 104.21.47.34 and 172.67.144.46.

Other host names, for instance ajw.lordfilmiyl.ru, www.ax231.icu, karissavip.com, mail.kuarka.com and northshoreendo.com share IP numbers with ktfsb.com.

Name Servers

ktfsb.com has two name servers: chase.ns.cloudflare.com and shubhi.ns.cloudflare.com.

ktfsb.com shares the same name server setup as other domains, for example 2319w.com, ahyye.com, mqq8.com, d147.com and w6399.com.

ktfsb.com shares some name servers with other domains, for example cordeiro.rj.gov.br, toolbarcleaner.com, seedthecommunity.org, surgical-tutor.org.uk and cpcsv388.com.

These name servers are commonly used together with hank.ns.cloudflare.com and joyce.ns.cloudflare.com.

Host names with six IP numbers: chase.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9c, 2803:f800:50::6ca2:c39c, 2a06:98c1:50::ac40:239c, 108.162.195.156, 162.159.44.156 and 172.64.35.156; shubhi.ns.cloudflare.com points to: 2606:4700:50::a29f:263f, 2803:f800:50::6ca2:c23f, 2a06:98c1:50::ac40:223f, 108.162.194.63, 162.159.38.63 and 172.64.34.63.

ktfsb.com - robtex.com

ktfsb.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`ktfsb.com`

`com`