`yftfsb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:be60^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:244a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.74^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.96^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donovan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c372^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donovan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2372^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donovan.ns.cloudflare.com`
		A	108.162.195.114^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	162.159.44.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	172.64.35.114^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
NS	`irena.ns.cloudflare.com`
		A	2606:4700:50::a29f:264f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irena.ns.cloudflare.com`
		A	108.162.194.79^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	162.159.38.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	172.64.34.79^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.36.74, 172.67.190.96
		IPv6	2606:4700:3030::ac43:be60, 2606:4700:3031::6815:244a
SOA	`donovan.ns.cloudflare.com`dns@cloudflare.com serial=2398196359

`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=1774416637

Subdomains

win.yftfsb.com

Same first word

yftfsb.com

DNS History

20 records (6 active, 14 former)

●NSdonovan.ns.cloudflare.com2026-03-16 → 2026-03-25 · 3 obs

○ 2026-02-27 02:27:46
● 2026-03-16 02:19:20
● 2026-03-25 05:41:26

○NSf1g1ns1.dnspod.net2016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-13 17:38:32
● 2016-04-14 19:21:14
○ 2020-02-02 12:06:08
○ 2026-03-25 05:41:26

○NSf1g1ns2.dnspod.net2016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-13 17:38:32
● 2016-04-14 19:21:14
○ 2020-02-02 12:06:08
○ 2026-03-25 05:41:26

●NSirena.ns.cloudflare.com2026-03-16 → 2026-03-25 · 3 obs

○ 2026-02-27 02:27:46
● 2026-03-16 02:19:20
● 2026-03-25 05:41:26

○NSjing446694.earth.orderbox-dns.com2015-06-10 → 2016-01-13 · 4 obs

● 2015-06-10 10:36:02
● 2016-01-13 17:38:32
○ 2016-04-14 19:21:14
○ 2026-03-25 05:41:26

○NSjing446694.mars.orderbox-dns.com2015-06-10 → 2016-01-13 · 4 obs

● 2015-06-10 10:36:02
● 2016-01-13 17:38:32
○ 2016-04-14 19:21:14
○ 2026-03-25 05:41:26

○NSjing446694.mercury.orderbox-dns.com2015-06-10 → 2016-01-13 · 4 obs

● 2015-06-10 10:36:02
● 2016-01-13 17:38:32
○ 2016-04-14 19:21:14
○ 2026-03-25 05:41:26

○NSjing446694.venus.orderbox-dns.com2015-06-10 → 2016-01-13 · 4 obs

● 2015-06-10 10:36:02
● 2016-01-13 17:38:32
○ 2016-04-14 19:21:14
○ 2026-03-25 05:41:26

○NSns1.julydns.com2026-02-22 → 2026-02-27 · 5 obs

○ 2020-02-02 12:06:08
● 2026-02-22 04:18:12
● 2026-02-27 02:27:46
○ 2026-03-16 02:19:20
○ 2026-03-25 05:41:26

○NSns1188.ispapi.net2020-02-02 → 2020-02-02 · 4 obs

○ 2016-04-14 19:21:14
● 2020-02-02 12:06:08
○ 2026-02-22 04:18:12
○ 2026-03-25 05:41:26

○NSns2.julydns.com2026-02-22 → 2026-02-27 · 5 obs

○ 2020-02-02 12:06:08
● 2026-02-22 04:18:12
● 2026-02-27 02:27:46
○ 2026-03-16 02:19:20
○ 2026-03-25 05:41:26

○NSns2224.ispapi.net2020-02-02 → 2020-02-02 · 4 obs

○ 2016-04-14 19:21:14
● 2020-02-02 12:06:08
○ 2026-02-22 04:18:12
○ 2026-03-25 05:41:26

○NSns3211.ispapi.net2020-02-02 → 2020-02-02 · 4 obs

○ 2016-04-14 19:21:14
● 2020-02-02 12:06:08
○ 2026-02-22 04:18:12
○ 2026-03-25 05:41:26

○A104.151.12.722015-06-10 → 2016-01-13 · 4 obs

● 2015-06-10 10:36:02
● 2016-01-13 17:38:32
○ 2016-04-14 19:21:14
○ 2026-03-25 05:41:26

●A104.21.36.742026-03-16 → 2026-03-25 · 3 obs

○ 2026-02-27 02:27:46
● 2026-03-16 02:19:20
● 2026-03-25 05:41:26

○A156.247.240.512020-02-02 → 2020-02-02 · 4 obs

○ 2016-04-14 19:21:14
● 2020-02-02 12:06:08
○ 2026-02-22 04:18:12
○ 2026-03-25 05:41:26

●A172.67.190.962026-03-16 → 2026-03-25 · 3 obs

○ 2026-02-27 02:27:46
● 2026-03-16 02:19:20
● 2026-03-25 05:41:26

○A23.225.177.2522026-02-22 → 2026-02-27 · 5 obs

○ 2020-02-02 12:06:08
● 2026-02-22 04:18:12
● 2026-02-27 02:27:46
○ 2026-03-16 02:19:20
○ 2026-03-25 05:41:26

●A2606:4700:3030::ac43:be602026-03-16 → 2026-03-25 · 3 obs

○ 2026-02-27 02:27:46
● 2026-03-16 02:19:20
● 2026-03-25 05:41:26

●A2606:4700:3031::6815:244a2026-03-16 → 2026-03-25 · 3 obs

○ 2026-02-27 02:27:46
● 2026-03-16 02:19:20
● 2026-03-25 05:41:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...	-
yftfsb.com	irena.ns.cloudflare.com, donovan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.114

NS records: irena.ns.cloudflare.com, donovan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yftfsb.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.190.96, 104.21.36.74`
AAAA	2	`2606:4700:3030::ac43:be60, 2606:4700:3031::6815:244a`
NS	2	`donovan.ns.cloudflare.com, irena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donovan.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

yftfsb.com is a parent of win.yftfsb.com.

IP Addresses

yftfsb.com points to four IP numbers: 2606:4700:3030::ac43:be60, 2606:4700:3031::6815:244a, 104.21.36.74 and 172.67.190.96.

Other host names, for instance haocaicolor.com, openvillagebalance.life, gavejia.com, eshaeq.onl and minigameviet.net share IP numbers with yftfsb.com.

Name Servers

Delegation for yftfsb.com rests with two name servers, donovan.ns.cloudflare.com and irena.ns.cloudflare.com.

yftfsb.com shares the same name server setup as other domains, including xdjxsbyxgs.com, st-fangshui.com, hnyzpx.com, tsghotel.com and dgwfjj.com.

yftfsb.com at least partially shares name servers with other domains, for instance 04k.com.tw, connectedbyjoy.com, tar-mag.com, spionage-tech.de and architechpro.com.

These name servers are commonly used with uma.ns.cloudflare.com and curt.ns.cloudflare.com.

Host names with six IP numbers: donovan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c72, 2803:f800:50::6ca2:c372, 2a06:98c1:50::ac40:2372, 108.162.195.114, 162.159.44.114 and 172.64.35.114. irena.ns.cloudflare.com points to: 2606:4700:50::a29f:264f, 2803:f800:50::6ca2:c24f, 2a06:98c1:50::ac40:224f, 108.162.194.79, 162.159.38.79 and 172.64.34.79.

yftfsb.com - robtex.com

yftfsb.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`yftfsb.com`

`com`