linchuangtech.com - dns.ninja

`linchuangtech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9d09^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:28cf^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.207^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.9^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`addyson.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2644^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c244^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`addyson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2244^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`addyson.ns.cloudflare.com`
		A	108.162.194.68^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
		A	162.159.38.68^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
		A	172.64.34.68^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
NS	`leonard.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c336^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonard.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2336^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonard.ns.cloudflare.com`
		A	108.162.195.54^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	162.159.44.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	172.64.35.54^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
MX	`mx1.privateemail.com` ⭐
		A	162.255.118.7^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx1.privateemail.com`
MX	`mx2.privateemail.com` ⭐
		A	162.255.118.8^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx2.privateemail.com`
TXT	`v=spf1 include:spf.privateemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.207, 172.67.157.9
		IPv6 hints	2606:4700:3030::ac43:9d09, 2606:4700:3036::6815:28cf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`addyson.ns.cloudflare.com`dns@cloudflare.com serial=2405810398

`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=1782937746

Same first word

linchuangtech.com

Similar names

chuanglintech.cn

launchingtech.com

chuanglintech.com

liangchuntech.com

DNS History

9 records (8 active, 1 former)

●NSaddyson.ns.cloudflare.com2026-03-17 → 2026-07-01 · 2 obs

● 2026-03-17 17:30:14
● 2026-07-01 20:50:10

●NSleonard.ns.cloudflare.com2026-03-17 → 2026-07-01 · 2 obs

● 2026-03-17 17:30:14
● 2026-07-01 20:50:10

●MXmx1.privateemail.com2026-03-17 → 2026-07-01 · 2 obs

● 2026-03-17 17:30:14
● 2026-07-01 20:50:10

●MXmx2.privateemail.com2026-03-17 → 2026-07-01 · 2 obs

● 2026-03-17 17:30:14
● 2026-07-01 20:50:10

●A104.21.40.2072026-03-17 → 2026-07-01 · 2 obs

● 2026-03-17 17:30:14
● 2026-07-01 20:50:10

●A172.67.157.92026-03-17 → 2026-07-01 · 2 obs

● 2026-03-17 17:30:14
● 2026-07-01 20:50:10

●A2606:4700:3030::ac43:9d092026-03-17 → 2026-07-01 · 2 obs

● 2026-03-17 17:30:14
● 2026-07-01 20:50:10

●A2606:4700:3036::6815:28cf2026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-09 15:30:18
● 2026-07-01 20:50:10

○A2606:4700:3037::6815:28cf2026-03-17 → 2026-06-09 · 3 obs

● 2026-03-17 17:30:14
● 2026-06-09 15:30:18
○ 2026-07-01 20:50:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
linchuangtech.com	addyson.ns.cloudflare.com, leonard.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.68

NS records: addyson.ns.cloudflare.com, leonard.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linchuangtech.com (unsigned zone)

⏱️ Timing

Total: 1788ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.207, 172.67.157.9`
AAAA	2	`2606:4700:3030::ac43:9d09, 2606:4700:3036::6815:28cf`
NS	2	`addyson.ns.cloudflare.com, leonard.ns.cloudflare.com`
MX	2	`mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.privateemail.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`addyson.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

linchuangtech.com points to the four IP addresses 104.21.40.207, 172.67.157.9, 2606:4700:3030::ac43:9d09 and 2606:4700:3036::6815:28cf.

watchdetroit.com, 78power.com, *.capemay.com plus two other host names have IP numbers in common with linchuangtech.com.

Name Servers

linchuangtech.com is served by two delegated name servers, addyson.ns.cloudflare.com and leonard.ns.cloudflare.com.

The name server configuration of linchuangtech.com is shared with other domains, for instance jlappraisal.com, shoperpay.com, walkerpay.com and two others.

There is at least partial name server overlap between linchuangtech.com and other domains — k32tpezz.xyz, acceladshub.com, ipv4.cat and two more among them.

These name servers tend to appear in combination with the name servers merlin.ns.cloudflare.com, osmar.ns.cloudflare.com, susan.ns.cloudflare.com and melnicoff.ns.cloudflare.com.

Hosts with 6 IP addresses each:

addyson.ns.cloudflare.com carries IP addresses 108.162.194.68, 162.159.38.68 and 172.64.34.68, with 3 other addresses beyond those.

leonard.ns.cloudflare.com carries IP addresses 108.162.195.54, 162.159.44.54 and 172.64.35.54, with 3 other addresses beyond those.

Mail Servers

linchuangtech.com uses two mail servers, mx1.privateemail.com and mx2.privateemail.com.

The mail server setup of linchuangtech.com matches that of other domains such as masanotti.com, ua2a.com, adseventures.com and two others.

At least some of the mail servers used by linchuangtech.com are shared with other domains: adscausesensation.com, paintingpower.com, lowellsfirstlook.com and two others among them.

mx1.privateemail.com → 162.255.118.7 and mx2.privateemail.com → 162.255.118.8: one IP number per host name.