`xtdnw.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a086^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:98f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.143^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.134^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`houston.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c34^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c334^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`houston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2334^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`houston.ns.cloudflare.com`
		A	108.162.195.52^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	162.159.44.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	172.64.35.52^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
NS	`violet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`violet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`violet.ns.cloudflare.com`
		A	108.162.192.237^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	172.64.32.237^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	173.245.58.237^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.143, 172.67.160.134
		IPv6 hints	2606:4700:3031::ac43:a086, 2606:4700:3032::6815:98f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`houston.ns.cloudflare.com`dns@cloudflare.com serial=2409084594

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035119605

Same first word

xtdnw.cn

Similar names

ntxwd.com

dntxw.com

dnxtw.com

ntwxd.com

DNS History

18 records (6 active, 12 former)

○NSdm1.longmingdns.com2026-05-05 → 2026-06-18 · 5 obs

○ 2018-06-24 01:15:34
● 2026-05-05 12:11:28
● 2026-06-18 06:03:18
○ 2026-07-30 11:11:36
○ 2026-08-01 07:04:48

○NSdm2.longmingdns.com2026-05-05 → 2026-06-18 · 5 obs

○ 2018-06-24 01:15:34
● 2026-05-05 12:11:28
● 2026-06-18 06:03:18
○ 2026-07-30 11:11:36
○ 2026-08-01 07:04:48

○NSduke.ns.cloudflare.com2018-06-24 → 2018-06-24 · 4 obs

○ 2016-12-22 12:09:50
● 2018-06-24 01:15:34
○ 2026-05-05 12:11:28
○ 2026-08-01 07:04:48

●NShouston.ns.cloudflare.com2026-07-30 → 2026-08-01 · 3 obs

○ 2026-06-18 06:03:18
● 2026-07-30 11:11:36
● 2026-08-01 07:04:48

○NSmia.ns.cloudflare.com2018-06-24 → 2018-06-24 · 4 obs

○ 2016-12-22 12:09:50
● 2018-06-24 01:15:34
○ 2026-05-05 12:11:28
○ 2026-08-01 07:04:48

○NSns13.xincache.com2015-05-05 → 2016-12-22 · 4 obs

● 2015-05-05 19:24:54
● 2016-12-22 12:09:50
○ 2018-06-24 01:15:34
○ 2026-08-01 07:04:48

○NSns14.xincache.com2015-05-05 → 2016-12-22 · 4 obs

● 2015-05-05 19:24:54
● 2016-12-22 12:09:50
○ 2018-06-24 01:15:34
○ 2026-08-01 07:04:48

●NSviolet.ns.cloudflare.com2026-07-30 → 2026-08-01 · 3 obs

○ 2026-06-18 06:03:18
● 2026-07-30 11:11:36
● 2026-08-01 07:04:48

●A104.21.9.1432026-07-30 → 2026-08-01 · 3 obs

○ 2026-06-18 06:03:18
● 2026-07-30 11:11:36
● 2026-08-01 07:04:48

○A104.24.96.2362018-06-24 → 2018-06-24 · 4 obs

○ 2016-12-22 12:09:50
● 2018-06-24 01:15:34
○ 2026-05-05 12:11:28
○ 2026-08-01 07:04:48

○A104.24.97.2362018-06-24 → 2018-06-24 · 4 obs

○ 2016-12-22 12:09:50
● 2018-06-24 01:15:34
○ 2026-05-05 12:11:28
○ 2026-08-01 07:04:48

○A116.255.140.792015-05-05 → 2016-12-22 · 4 obs

● 2015-05-05 19:24:54
● 2016-12-22 12:09:50
○ 2018-06-24 01:15:34
○ 2026-08-01 07:04:48

○A154.212.107.1962026-05-05 → 2026-06-18 · 5 obs

○ 2018-06-24 01:15:34
● 2026-05-05 12:11:28
● 2026-06-18 06:03:18
○ 2026-07-30 11:11:36
○ 2026-08-01 07:04:48

●A172.67.160.1342026-07-30 → 2026-08-01 · 3 obs

○ 2026-06-18 06:03:18
● 2026-07-30 11:11:36
● 2026-08-01 07:04:48

○A2400:cb00:2048:1::6818:60ec2018-06-24 → 2018-06-24 · 4 obs

○ 2016-12-22 12:09:50
● 2018-06-24 01:15:34
○ 2026-05-05 12:11:28
○ 2026-08-01 07:04:48

○A2400:cb00:2048:1::6818:61ec2018-06-24 → 2018-06-24 · 4 obs

○ 2016-12-22 12:09:50
● 2018-06-24 01:15:34
○ 2026-05-05 12:11:28
○ 2026-08-01 07:04:48

●A2606:4700:3031::ac43:a0862026-07-30 → 2026-08-01 · 3 obs

○ 2026-06-18 06:03:18
● 2026-07-30 11:11:36
● 2026-08-01 07:04:48

●A2606:4700:3032::6815:98f2026-07-30 → 2026-08-01 · 3 obs

○ 2026-06-18 06:03:18
● 2026-07-30 11:11:36
● 2026-08-01 07:04:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
xtdnw.cn	violet.ns.cloudflare.com, houston.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.237

NS records: violet.ns.cloudflare.com, houston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xtdnw.cn (unsigned zone)

⏱️ Timing

Total: 925ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.143, 172.67.160.134`
AAAA	2	`2606:4700:3032::6815:98f, 2606:4700:3031::ac43:a086`
NS	2	`houston.ns.cloudflare.com, violet.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`houston.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

xtdnw.cn directs to four IP numbers, which are 104.21.9.143, 172.67.160.134, 2606:4700:3031::ac43:a086 and 2606:4700:3032::6815:98f.

app.amb168t.win, 88215358.com, www.filosofia.mx and two other host names share IP numbers with xtdnw.cn.

Name Servers

xtdnw.cn has two authoritative name servers — houston.ns.cloudflare.com and violet.ns.cloudflare.com.

xtdnw.cn uses the same name servers as several other domains — among them tfphw1ct.cn, jikm.cn, taifook.cn and two more.

At least some of xtdnw.cn's name servers are shared with other domains, for example batuminew.store, djckb.com, surecav.co.uk and two more.

These name servers tend to be deployed in combination with the name servers reese.ns.cloudflare.com and pat.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

houston.ns.cloudflare.com points to 108.162.195.52, 162.159.44.52, 172.64.35.52 and 3 other IP addresses.

violet.ns.cloudflare.com points to 108.162.192.237, 172.64.32.237, 173.245.58.237 and 3 other IP addresses.

xtdnw.cn - robtex.com

xtdnw.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`xtdnw.cn`

`cn`