`lingyufeng.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4b12^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a67c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.18^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.124^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.75.18, 172.67.166.124
		IPv6	2606:4700:3035::6815:4b12, 2606:4700:3035::ac43:a67c
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2399305250

`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=1774693327

Same first word

lingyufeng.com

DNS History

19 records (6 active, 13 former)

○NSa.share-dns.com2026-02-18 → 2026-03-11 · 5 obs

○ 2020-01-26 20:26:04
● 2026-02-18 19:27:28
● 2026-03-11 17:23:12
○ 2026-03-26 08:24:10
○ 2026-03-28 10:38:44

○NSa5.share-dns.com2026-02-18 → 2026-03-11 · 5 obs

○ 2020-01-26 20:26:04
● 2026-02-18 19:27:28
● 2026-03-11 17:23:12
○ 2026-03-26 08:24:10
○ 2026-03-28 10:38:44

○NSb.share-dns.net2026-02-18 → 2026-03-11 · 5 obs

○ 2020-01-26 20:26:04
● 2026-02-18 19:27:28
● 2026-03-11 17:23:12
○ 2026-03-26 08:24:10
○ 2026-03-28 10:38:44

○NSb5.share-dns.net2026-02-18 → 2026-03-11 · 5 obs

○ 2020-01-26 20:26:04
● 2026-02-18 19:27:28
● 2026-03-11 17:23:12
○ 2026-03-26 08:24:10
○ 2026-03-28 10:38:44

○NSdns10.hichina.com2015-07-20 → 2017-03-28 · 4 obs

● 2015-07-20 06:43:40
● 2017-03-28 09:50:16
○ 2026-02-18 19:27:28
○ 2026-03-28 10:38:44

○NSdns9.hichina.com2015-07-20 → 2017-03-28 · 4 obs

● 2015-07-20 06:43:40
● 2017-03-28 09:50:16
○ 2020-01-26 20:26:04
○ 2026-03-28 10:38:44

●NSharlan.ns.cloudflare.com2026-03-26 → 2026-03-28 · 3 obs

○ 2026-03-11 17:23:12
● 2026-03-26 08:24:10
● 2026-03-28 10:38:44

○NSjm1.dns.com2020-01-26 → 2020-01-26 · 4 obs

○ 2017-03-28 09:50:16
● 2020-01-26 20:26:04
○ 2026-02-18 19:27:28
○ 2026-03-28 10:38:44

●NSnena.ns.cloudflare.com2026-03-26 → 2026-03-28 · 3 obs

○ 2026-03-11 17:23:12
● 2026-03-26 08:24:10
● 2026-03-28 10:38:44

○NSns1.dns.com2026-02-18 → 2026-03-28 · 2 obs

○ 2026-02-18 19:27:28
○ 2026-03-28 10:38:44

○NSns2.dns.com2026-02-18 → 2026-03-28 · 2 obs

○ 2026-02-18 19:27:28
○ 2026-03-28 10:38:44

●A104.21.75.182026-03-26 → 2026-03-28 · 3 obs

○ 2026-03-11 17:23:12
● 2026-03-26 08:24:10
● 2026-03-28 10:38:44

○A139.129.140.92015-11-19 → 2016-06-29 · 4 obs

● 2015-11-19 22:30:10
● 2016-06-29 16:43:20
○ 2017-03-28 09:50:16
○ 2026-03-28 10:38:44

○A154.197.228.1022026-02-18 → 2026-03-11 · 5 obs

○ 2017-03-28 09:50:16
● 2026-02-18 19:27:28
● 2026-03-11 17:23:12
○ 2026-03-26 08:24:10
○ 2026-03-28 10:38:44

○A156.224.217.1012026-02-18 → 2026-03-28 · 2 obs

○ 2026-02-18 19:27:28
○ 2026-03-28 10:38:44

●A172.67.166.1242026-03-26 → 2026-03-28 · 3 obs

○ 2026-03-11 17:23:12
● 2026-03-26 08:24:10
● 2026-03-28 10:38:44

●A2606:4700:3035::6815:4b122026-03-26 → 2026-03-28 · 3 obs

○ 2026-03-11 17:23:12
● 2026-03-26 08:24:10
● 2026-03-28 10:38:44

●A2606:4700:3035::ac43:a67c2026-03-26 → 2026-03-28 · 3 obs

○ 2026-03-11 17:23:12
● 2026-03-26 08:24:10
● 2026-03-28 10:38:44

○A60.205.29.2102017-03-28 → 2017-03-28 · 4 obs

○ 2016-06-29 16:43:20
● 2017-03-28 09:50:16
○ 2026-02-18 19:27:28
○ 2026-03-28 10:38:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
lingyufeng.com	nena.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.250

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lingyufeng.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.18, 172.67.166.124`
AAAA	2	`2606:4700:3035::6815:4b12, 2606:4700:3035::ac43:a67c`
NS	2	`harlan.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

lingyufeng.com maps to four IP numbers: 2606:4700:3035::6815:4b12, 2606:4700:3035::ac43:a67c, 104.21.75.18 and 172.67.166.124.

Other host names such as hubbestdef.click, industry-parts-inc.com, xy28v.com, atlasgaming.ca and www.infinityconferences.com share IPs with lingyufeng.com.

Name Servers

Two name servers harlan.ns.cloudflare.com and nena.ns.cloudflare.com handle the delegation for lingyufeng.com.

lingyufeng.com shares the same name server setup as other domains, for example forceccp.com, pdstravel.com, kingesw.com, hisign.net and fanfaredeskadors.com.

lingyufeng.com at least partially shares name servers with other domains, for example sadagaat-usa.org, d3fz.com, gh-mikuni.com, jetboos.com and limpiasam.cl.

These name servers are often used together with dawn.ns.cloudflare.com and chip.ns.cloudflare.com.

Host names with six IP numbers:

harlan.ns.cloudflare.com points to 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250.

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.

lingyufeng.com - robtex.com

lingyufeng.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

`lingyufeng.com`

`com`