`lnhuaxue.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:53a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8505^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.58^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.5^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aspen.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aspen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aspen.ns.cloudflare.com`
		A	108.162.194.109^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	162.159.38.109^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	172.64.34.109^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.58, 172.67.133.5
		IPv6 hints	2606:4700:3031::6815:53a, 2606:4700:3037::ac43:8505
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`aspen.ns.cloudflare.com`dns@cloudflare.com serial=2408377010

`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=1783332501

Same first word

lnhuaxue.com

DNS History

18 records (6 active, 12 former)

○NSa.share-dns.com2026-03-28 → 2026-07-06 · 2 obs

○ 2026-03-28 13:17:54
○ 2026-07-06 10:08:50

●NSaspen.ns.cloudflare.com2026-03-28 → 2026-07-06 · 3 obs

○ 2017-04-08 12:45:06
● 2026-03-28 13:17:54
● 2026-07-06 10:08:50

○NSb.share-dns.net2026-03-28 → 2026-07-06 · 2 obs

○ 2026-03-28 13:17:54
○ 2026-07-06 10:08:50

●NSnash.ns.cloudflare.com2026-03-28 → 2026-07-06 · 3 obs

○ 2017-04-08 12:45:06
● 2026-03-28 13:17:54
● 2026-07-06 10:08:50

○NSns1.myhostadmin.net2015-08-14 → 2017-04-08 · 4 obs

● 2015-08-14 14:25:52
● 2017-04-08 12:45:06
○ 2026-03-28 13:17:54
○ 2026-07-06 10:08:50

○NSns2.myhostadmin.net2015-08-14 → 2017-04-08 · 4 obs

● 2015-08-14 14:25:52
● 2017-04-08 12:45:06
○ 2026-03-28 13:17:54
○ 2026-07-06 10:08:50

○NSns3.myhostadmin.net2015-08-14 → 2017-04-08 · 4 obs

● 2015-08-14 14:25:52
● 2017-04-08 12:45:06
○ 2026-03-28 13:17:54
○ 2026-07-06 10:08:50

○NSns4.myhostadmin.net2015-08-14 → 2017-04-08 · 4 obs

● 2015-08-14 14:25:52
● 2017-04-08 12:45:06
○ 2026-03-28 13:17:54
○ 2026-07-06 10:08:50

○NSns5.myhostadmin.net2015-08-14 → 2017-04-08 · 4 obs

● 2015-08-14 14:25:52
● 2017-04-08 12:45:06
○ 2026-03-28 13:17:54
○ 2026-07-06 10:08:50

○NSns6.myhostadmin.net2015-08-14 → 2017-04-08 · 4 obs

● 2015-08-14 14:25:52
● 2017-04-08 12:45:06
○ 2026-03-28 13:17:54
○ 2026-07-06 10:08:50

●A104.21.5.582026-03-28 → 2026-07-06 · 3 obs

○ 2017-04-08 12:45:06
● 2026-03-28 13:17:54
● 2026-07-06 10:08:50

○A118.244.234.2112015-08-14 → 2017-04-08 · 4 obs

● 2015-08-14 14:25:52
● 2017-04-08 12:45:06
○ 2026-03-28 13:17:54
○ 2026-07-06 10:08:50

○A156.235.222.2202026-03-28 → 2026-07-06 · 2 obs

○ 2026-03-28 13:17:54
○ 2026-07-06 10:08:50

●A172.67.133.52026-03-28 → 2026-07-06 · 3 obs

○ 2017-04-08 12:45:06
● 2026-03-28 13:17:54
● 2026-07-06 10:08:50

●A2606:4700:3031::6815:53a2026-06-20 → 2026-07-06 · 3 obs

○ 2026-03-28 13:17:54
● 2026-06-20 04:09:30
● 2026-07-06 10:08:50

○A2606:4700:3032::ac43:85052026-03-28 → 2026-03-28 · 4 obs

○ 2017-04-08 12:45:06
● 2026-03-28 13:17:54
○ 2026-06-20 04:09:30
○ 2026-07-06 10:08:50

○A2606:4700:3035::6815:53a2026-03-28 → 2026-03-28 · 4 obs

○ 2017-04-08 12:45:06
● 2026-03-28 13:17:54
○ 2026-06-20 04:09:30
○ 2026-07-06 10:08:50

●A2606:4700:3037::ac43:85052026-06-20 → 2026-07-06 · 3 obs

○ 2026-03-28 13:17:54
● 2026-06-20 04:09:30
● 2026-07-06 10:08:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
lnhuaxue.com	nash.ns.cloudflare.com, aspen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.209

NS records: nash.ns.cloudflare.com, aspen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lnhuaxue.com (unsigned zone)

⏱️ Timing

Total: 776ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.133.5, 104.21.5.58`
AAAA	2	`2606:4700:3037::ac43:8505, 2606:4700:3031::6815:53a`
NS	2	`aspen.ns.cloudflare.com, nash.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aspen.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

lnhuaxue.com directs to four IP numbers, which are 104.21.5.58, 172.67.133.5, 2606:4700:3031::6815:53a and 2606:4700:3037::ac43:8505.

Among the host names that share IP numbers with lnhuaxue.com are approvedexperiencesgmail.net, qddh119.cc, xiliu1979.tk and two others.

Name Servers

lnhuaxue.com is served by two delegated name servers, aspen.ns.cloudflare.com and nash.ns.cloudflare.com.

lnhuaxue.com has the same name server delegation as a number of other domains, such as rwelec.com, hysina.com, 0954fc.com and two more.

At least some of lnhuaxue.com's name servers are shared with other domains, for example boolsurvey.com, 3038aa.com, elpaso-eyecare.com and two more.

It is common for these name servers to be used in conjunction with the name servers meiling.ns.cloudflare.com, gordon.ns.cloudflare.com and kianchau.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aspen.ns.cloudflare.com carries IP addresses 108.162.194.109, 162.159.38.109 and 172.64.34.109, with 3 other addresses beyond those.

nash.ns.cloudflare.com carries IP addresses 108.162.193.209, 172.64.33.209 and 173.245.59.209, with 3 other addresses beyond those.

lnhuaxue.com - robtex.com

lnhuaxue.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

`lnhuaxue.com`

`com`