`lingxuexi.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:8ae2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4ef8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.248^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.226^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`james.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`james.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`james.ns.cloudflare.com`
		A	108.162.193.178^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	172.64.33.178^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	173.245.59.178^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
MX	`lingxuexi-com.mail.protection.outlook.com` ⭐
TXT	`MS=ms83742806`
TXT	`v=spf1 ip4:52.100.143.0/17 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.248, 172.67.138.226
		IPv6 hints	2606:4700:3035::ac43:8ae2, 2606:4700:3037::6815:4ef8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`james.ns.cloudflare.com`dns@cloudflare.com serial=2400990410

`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=1776159652

Same first word

lingxuexi.com

DNS History

11 records (7 active, 4 former)

○NSdns10.hichina.com2016-12-19 → 2017-10-06 · 4 obs

● 2016-12-19 21:34:44
● 2017-10-06 07:03:48
○ 2026-04-09 21:57:58
○ 2026-04-14 10:02:04

○NSdns9.hichina.com2016-12-19 → 2017-10-06 · 4 obs

● 2016-12-19 21:34:44
● 2017-10-06 07:03:48
○ 2026-04-09 21:57:58
○ 2026-04-14 10:02:04

●NSjames.ns.cloudflare.com2026-04-09 → 2026-04-14 · 3 obs

○ 2017-10-06 07:03:48
● 2026-04-09 21:57:58
● 2026-04-14 10:02:04

●NSnena.ns.cloudflare.com2026-04-09 → 2026-04-14 · 3 obs

○ 2017-10-06 07:03:48
● 2026-04-09 21:57:58
● 2026-04-14 10:02:04

●MXlingxuexi-com.mail.protection.outlook.com2026-04-09 → 2026-04-14 · 2 obs

● 2026-04-09 21:57:58
● 2026-04-14 10:02:04

●A104.21.78.2482026-04-09 → 2026-04-14 · 3 obs

○ 2017-10-06 07:03:48
● 2026-04-09 21:57:58
● 2026-04-14 10:02:04

○A120.25.165.2352017-10-06 → 2017-10-06 · 4 obs

○ 2016-12-19 21:34:44
● 2017-10-06 07:03:48
○ 2026-04-09 21:57:58
○ 2026-04-14 10:02:04

○A120.25.212.742016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 21:34:44
○ 2017-10-06 07:03:48
○ 2026-04-14 10:02:04

●A172.67.138.2262026-04-09 → 2026-04-14 · 3 obs

○ 2017-10-06 07:03:48
● 2026-04-09 21:57:58
● 2026-04-14 10:02:04

●A2606:4700:3035::ac43:8ae22026-04-09 → 2026-04-14 · 3 obs

○ 2017-10-06 07:03:48
● 2026-04-09 21:57:58
● 2026-04-14 10:02:04

●A2606:4700:3037::6815:4ef82026-04-09 → 2026-04-14 · 3 obs

○ 2017-10-06 07:03:48
● 2026-04-09 21:57:58
● 2026-04-14 10:02:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
lingxuexi.com	james.ns.cloudflare.com, nena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.161

NS records: james.ns.cloudflare.com, nena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lingxuexi.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.226, 104.21.78.248`
AAAA	2	`2606:4700:3037::6815:4ef8, 2606:4700:3035::ac43:8ae2`
NS	2	`james.ns.cloudflare.com, nena.ns.cloudflare.com`
MX	1	`lingxuexi-com.mail.protection.outlook.co`
TXT	2	`MS=ms83742806, v=spf1 ip4:52.100.143.0/17 include:spf.p`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`james.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

lingxuexi.com refers to four IP numbers: 2606:4700:3035::ac43:8ae2, 2606:4700:3037::6815:4ef8, 104.21.78.248 and 172.67.138.226.

Other host names, for instance ludiromani.it, shoujb.cn, saymewow.com, zgjylm.com and inviu.net share IP numbers with lingxuexi.com.

Name Servers

lingxuexi.com's delegation uses two name servers: james.ns.cloudflare.com and nena.ns.cloudflare.com.

lingxuexi.com uses the same name server setup as other domains, such as customracingwheels.com, tunglan.com, pingguozha.com, enginuityjobs.com and slackmoon.com.

lingxuexi.com at least partially shares name servers with other domains, including lee.co.nz, cdcfwz.com, loverboysshop.com, paopaobook.com and moeltaher.net.

These name servers are often used with harlan.ns.cloudflare.com and vivienne.ns.cloudflare.com.

Host names with six IP numbers:

james.ns.cloudflare.com points to 2606:4700:58::adf5:3bb2, 2803:f800:50::6ca2:c1b2, 2a06:98c1:50::ac40:21b2, 108.162.193.178, 172.64.33.178 and 173.245.59.178.

nena.ns.cloudflare.com points to 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.

Mail Servers

A single mail server handles lingxuexi.com, lingxuexi-com.mail.protection.outlook.com.

lingxuexi.com - robtex.com

lingxuexi.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

Mail Servers

`lingxuexi.com`

`com`