`luyuansc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b790^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:43fe^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.254^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.144^{🇺🇸 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	104.21.67.254, 172.67.183.144
		IPv6 hints	2606:4700:3031::ac43:b790, 2606:4700:3032::6815:43fe
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2399041786

`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=1775501442

Same first word

luyuansc.com

Similar names

scluyuan.com

DNS History

15 records (6 active, 9 former)

●NSclark.ns.cloudflare.com2026-04-01 → 2026-04-06 · 3 obs

○ 2020-02-18 17:40:32
● 2026-04-01 11:11:50
● 2026-04-06 19:16:30

○NSf1g1ns1.dnspod.net2017-03-20 → 2017-03-20 · 4 obs

○ 2015-12-12 09:15:44
● 2017-03-20 08:59:58
○ 2020-02-18 17:40:32
○ 2026-04-06 19:16:30

○NSf1g1ns2.dnspod.net2017-03-20 → 2017-03-20 · 4 obs

○ 2015-12-12 09:15:44
● 2017-03-20 08:59:58
○ 2020-02-18 17:40:32
○ 2026-04-06 19:16:30

○NSjuming.dnsdun.com2020-02-18 → 2020-02-18 · 4 obs

○ 2017-03-20 08:59:58
● 2020-02-18 17:40:32
○ 2026-04-01 11:11:50
○ 2026-04-06 19:16:30

○NSjuming.dnsdun.net2020-02-18 → 2020-02-18 · 4 obs

○ 2017-03-20 08:59:58
● 2020-02-18 17:40:32
○ 2026-04-01 11:11:50
○ 2026-04-06 19:16:30

○NSns1.dns.com.cn2015-07-23 → 2015-12-12 · 4 obs

● 2015-07-23 07:28:52
● 2015-12-12 09:15:44
○ 2017-03-20 08:59:58
○ 2026-04-06 19:16:30

○NSns2.dns.com.cn2015-07-23 → 2015-12-12 · 4 obs

● 2015-07-23 07:28:52
● 2015-12-12 09:15:44
○ 2017-03-20 08:59:58
○ 2026-04-06 19:16:30

●NSsavanna.ns.cloudflare.com2026-04-01 → 2026-04-06 · 3 obs

○ 2020-02-18 17:40:32
● 2026-04-01 11:11:50
● 2026-04-06 19:16:30

●A104.21.67.2542026-04-01 → 2026-04-06 · 3 obs

○ 2020-02-18 17:40:32
● 2026-04-01 11:11:50
● 2026-04-06 19:16:30

○A136.0.92.762017-03-20 → 2017-03-20 · 4 obs

○ 2015-07-23 07:28:52
● 2017-03-20 08:59:58
○ 2020-02-18 17:40:32
○ 2026-04-06 19:16:30

○A172.246.182.2052020-02-18 → 2020-02-18 · 4 obs

○ 2017-03-20 08:59:58
● 2020-02-18 17:40:32
○ 2026-04-01 11:11:50
○ 2026-04-06 19:16:30

●A172.67.183.1442026-04-01 → 2026-04-06 · 3 obs

○ 2020-02-18 17:40:32
● 2026-04-01 11:11:50
● 2026-04-06 19:16:30

●A2606:4700:3031::ac43:b7902026-04-01 → 2026-04-06 · 3 obs

○ 2020-02-18 17:40:32
● 2026-04-01 11:11:50
● 2026-04-06 19:16:30

●A2606:4700:3032::6815:43fe2026-04-01 → 2026-04-06 · 3 obs

○ 2020-02-18 17:40:32
● 2026-04-01 11:11:50
● 2026-04-06 19:16:30

○A59.53.63.442015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 07:28:52
○ 2017-03-20 08:59:58
○ 2026-04-06 19:16:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
luyuansc.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 luyuansc.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.183.144, 104.21.67.254`
AAAA	2	`2606:4700:3032::6815:43fe, 2606:4700:3031::ac43:b790`
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

luyuansc.com maps to four IP numbers: 2606:4700:3031::ac43:b790, 2606:4700:3032::6815:43fe, 104.21.67.254 and 172.67.183.144.

other host names include tjhryygg.com, syllabusarea.in, instatakipcibegeni.com, tapfy.net and inageni.com; they share IP numbers with luyuansc.com.

Name Servers

Two name servers clark.ns.cloudflare.com and savanna.ns.cloudflare.com handle the delegation for luyuansc.com.

luyuansc.com shares the same name server setup as other domains, for instance sddzzl.com, bjfyhr.com, dxfor.me, gdxcsj.com and seagull-ce.com.

luyuansc.com at least partially shares name servers with other domains, for instance bisok.com, beta.news, v3rec.com, indiawebsolutions.com and mangosysnet.com.

These name servers are commonly used alongside austin.ns.cloudflare.com.

Six IP addresses per host:

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

luyuansc.com - robtex.com

luyuansc.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

`luyuansc.com`

`com`