`yuantongff.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b96c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3bea^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.234^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.108^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
NS	`savanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2688^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c288^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`savanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2288^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`savanna.ns.cloudflare.com`
		A	108.162.194.136^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	162.159.38.136^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	172.64.34.136^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.234, 172.67.185.108
		IPv6 hints	2606:4700:3033::ac43:b96c, 2606:4700:3035::6815:3bea
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2400503413

`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=1776034647

Same first word

yuantongff.com

DNS History

18 records (6 active, 12 former)

○NScass.ns.cloudflare.com2020-02-03 → 2020-02-22 · 5 obs

○ 2018-01-06 22:24:42
● 2020-02-03 11:29:42
● 2020-02-22 12:03:26
○ 2026-04-11 03:00:48
○ 2026-04-12 23:00:54

●NSclark.ns.cloudflare.com2026-04-11 → 2026-04-12 · 3 obs

○ 2020-02-22 12:03:26
● 2026-04-11 03:00:48
● 2026-04-12 23:00:54

○NSdns31.hichina.com2015-06-17 → 2017-01-08 · 4 obs

● 2015-06-17 15:47:14
● 2017-01-08 04:54:54
○ 2018-01-06 22:24:42
○ 2026-04-12 23:00:54

○NSdns32.hichina.com2015-06-17 → 2017-01-08 · 4 obs

● 2015-06-17 15:47:14
● 2017-01-08 04:54:54
○ 2018-01-06 22:24:42
○ 2026-04-12 23:00:54

○NSf1g1ns1.dnspod.net2018-01-06 → 2018-01-06 · 4 obs

○ 2017-01-08 04:54:54
● 2018-01-06 22:24:42
○ 2020-02-03 11:29:42
○ 2026-04-12 23:00:54

○NSf1g1ns2.dnspod.net2018-01-06 → 2018-01-06 · 4 obs

○ 2017-01-08 04:54:54
● 2018-01-06 22:24:42
○ 2020-02-03 11:29:42
○ 2026-04-12 23:00:54

○NSodin.ns.cloudflare.com2020-02-03 → 2020-02-22 · 5 obs

○ 2018-01-06 22:24:42
● 2020-02-03 11:29:42
● 2020-02-22 12:03:26
○ 2026-04-11 03:00:48
○ 2026-04-12 23:00:54

●NSsavanna.ns.cloudflare.com2026-04-11 → 2026-04-12 · 3 obs

○ 2020-02-22 12:03:26
● 2026-04-11 03:00:48
● 2026-04-12 23:00:54

●A104.21.59.2342026-04-11 → 2026-04-12 · 3 obs

○ 2020-02-22 12:03:26
● 2026-04-11 03:00:48
● 2026-04-12 23:00:54

○A104.24.102.1192020-02-03 → 2020-02-22 · 5 obs

○ 2018-01-06 22:24:42
● 2020-02-03 11:29:42
● 2020-02-22 12:03:26
○ 2026-04-11 03:00:48
○ 2026-04-12 23:00:54

○A104.24.103.1192020-02-03 → 2020-02-22 · 5 obs

○ 2018-01-06 22:24:42
● 2020-02-03 11:29:42
● 2020-02-22 12:03:26
○ 2026-04-11 03:00:48
○ 2026-04-12 23:00:54

○A107.186.48.262018-01-06 → 2018-01-06 · 4 obs

○ 2017-01-08 04:54:54
● 2018-01-06 22:24:42
○ 2020-02-03 11:29:42
○ 2026-04-12 23:00:54

●A172.67.185.1082026-04-11 → 2026-04-12 · 3 obs

○ 2020-02-22 12:03:26
● 2026-04-11 03:00:48
● 2026-04-12 23:00:54

○A203.158.16.2282015-06-17 → 2017-01-08 · 4 obs

● 2015-06-17 15:47:14
● 2017-01-08 04:54:54
○ 2018-01-06 22:24:42
○ 2026-04-12 23:00:54

●A2606:4700:3033::ac43:b96c2026-04-11 → 2026-04-12 · 3 obs

○ 2020-02-22 12:03:26
● 2026-04-11 03:00:48
● 2026-04-12 23:00:54

○A2606:4700:3034::6818:66772020-02-03 → 2020-02-22 · 5 obs

○ 2018-01-06 22:24:42
● 2020-02-03 11:29:42
● 2020-02-22 12:03:26
○ 2026-04-11 03:00:48
○ 2026-04-12 23:00:54

●A2606:4700:3035::6815:3bea2026-04-11 → 2026-04-12 · 3 obs

○ 2020-02-22 12:03:26
● 2026-04-11 03:00:48
● 2026-04-12 23:00:54

○A2606:4700:3037::6818:67772020-02-03 → 2020-02-22 · 5 obs

○ 2018-01-06 22:24:42
● 2020-02-03 11:29:42
● 2020-02-22 12:03:26
○ 2026-04-11 03:00:48
○ 2026-04-12 23:00:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
yuantongff.com	clark.ns.cloudflare.com, savanna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.87

NS records: clark.ns.cloudflare.com, savanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yuantongff.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.185.108, 104.21.59.234`
AAAA	2	`2606:4700:3033::ac43:b96c, 2606:4700:3035::6815:3bea`
NS	2	`clark.ns.cloudflare.com, savanna.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clark.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yuantongff.com resolves to four IP numbers: 2606:4700:3033::ac43:b96c, 2606:4700:3035::6815:3bea, 104.21.59.234 and 172.67.185.108.

Other host names such as apoio.win, fpkmpxg.life, keychat.net, zhuiluo.cn and roparuvoongroup.click share IPs with yuantongff.com.

Name Servers

yuantongff.com is delegated to two name servers: clark.ns.cloudflare.com and savanna.ns.cloudflare.com.

yuantongff.com shares the same name server setup as interstate50th.org, interteachpsy.org, deseyu.com, hongfujiuye.com and thelandoutthere.com.

yuantongff.com at least partially shares name servers with other domains, for instance teiebpgwat.fit, boilergrants.co, harrypotterchat.org, tattoomyhtc.com and itgposvault.com.

these name servers are often used in conjunction with the name servers keyla.ns.cloudflare.com.

Host names with six IP numbers:

clark.ns.cloudflare.com points to 2606:4700:58::adf5:3b57, 2803:f800:50::6ca2:c157, 2a06:98c1:50::ac40:2157, 108.162.193.87, 172.64.33.87 and 173.245.59.87.

savanna.ns.cloudflare.com points to 2606:4700:50::a29f:2688, 2803:f800:50::6ca2:c288, 2a06:98c1:50::ac40:2288, 108.162.194.136, 162.159.38.136 and 172.64.34.136.

yuantongff.com - robtex.com

yuantongff.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`yuantongff.com`

`com`