tcwr.cn - robtex.com

tcwr.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d123🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:3536🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.54Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.209.35🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShouston.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhouston.ns.cloudflare.com
A2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhouston.ns.cloudflare.com
A108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
NSviolet.ns.cloudflare.com
A2606:4700:50::adf5:3aed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviolet.ns.cloudflare.com
A2803:f800:50::6ca2:c0ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRviolet.ns.cloudflare.com
A2a06:98c1:50::ac40:20ed🇺🇸 Cloudflare2a06:98c1:50::/45
PTRviolet.ns.cloudflare.com
A108.162.192.237🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviolet.ns.cloudflare.com
A172.64.32.237🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviolet.ns.cloudflare.com
A173.245.58.237🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviolet.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.53.54, 172.67.209.35
IPv6 hints2606:4700:3031::ac43:d123, 2606:4700:3034::6815:3536
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOAhouston.ns.cloudflare.comdns@cloudflare.com serial=2409515325

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035099475

Same first word

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twrc.ie

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NShouston.ns.cloudflare.comviolet.ns.cloudflare.comns1.alidns.comns1.nowcndns.comns2.alidns.comns2.nowcndns.comA104.21.53.54172.67.209.352606:4700:3031::ac43:d1232606:4700:3034::6815:3536177.210.122.131CNAMEoverdue.aliyun.com
●NShouston.ns.cloudflare.com2026-07-16 → 2026-07-28 · 3 obs
○ 2026-06-23 10:58:54
● 2026-07-16 23:07:02
● 2026-07-28 02:51:08
○NSns1.alidns.com2015-08-19 → 2021-01-17 · 6 obs
● 2015-08-19 00:03:20
● 2015-12-10 03:14:52
○ 2017-08-28 13:22:38
● 2021-01-17 19:32:12
○ 2026-06-23 10:58:54
○ 2026-07-28 02:51:08
○NSns1.nowcndns.com2026-06-23 → 2026-06-23 · 4 obs
○ 2021-01-17 19:32:12
● 2026-06-23 10:58:54
○ 2026-07-16 23:07:02
○ 2026-07-28 02:51:08
○NSns2.alidns.com2015-08-19 → 2021-01-17 · 6 obs
● 2015-08-19 00:03:20
● 2015-12-10 03:14:52
○ 2017-08-28 13:22:38
● 2021-01-17 19:32:12
○ 2026-06-23 10:58:54
○ 2026-07-28 02:51:08
○NSns2.nowcndns.com2026-06-23 → 2026-06-23 · 4 obs
○ 2021-01-17 19:32:12
● 2026-06-23 10:58:54
○ 2026-07-16 23:07:02
○ 2026-07-28 02:51:08
●NSviolet.ns.cloudflare.com2026-07-16 → 2026-07-28 · 3 obs
○ 2026-06-23 10:58:54
● 2026-07-16 23:07:02
● 2026-07-28 02:51:08
●A104.21.53.542026-07-16 → 2026-07-28 · 3 obs
○ 2026-06-23 10:58:54
● 2026-07-16 23:07:02
● 2026-07-28 02:51:08
●A172.67.209.352026-07-16 → 2026-07-28 · 3 obs
○ 2026-06-23 10:58:54
● 2026-07-16 23:07:02
● 2026-07-28 02:51:08
○A177.210.122.1312026-06-23 → 2026-06-23 · 3 obs
● 2026-06-23 10:58:54
○ 2026-07-16 23:07:02
○ 2026-07-28 02:51:08
●A2606:4700:3031::ac43:d1232026-07-16 → 2026-07-28 · 3 obs
○ 2026-06-23 10:58:54
● 2026-07-16 23:07:02
● 2026-07-28 02:51:08
●A2606:4700:3034::6815:35362026-07-16 → 2026-07-28 · 3 obs
○ 2026-06-23 10:58:54
● 2026-07-16 23:07:02
● 2026-07-28 02:51:08
○CNAMEoverdue.aliyun.com2021-01-17 → 2021-01-17 · 3 obs
● 2021-01-17 19:32:12
○ 2026-06-23 10:58:54
○ 2026-07-28 02:51:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
tcwr.cnviolet.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 tcwr.cn (unsigned zone)

⏱️ Timing

Total: 1152ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.53.54, 172.67.209.35
AAAA22606:4700:3031::ac43:d123, 2606:4700:3034::6815:3536
NS2houston.ns.cloudflare.com, violet.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1houston.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

tcwr.cn resolves to four IP addresses: 104.21.53.54, 172.67.209.35, 2606:4700:3031::ac43:d123 and 2606:4700:3034::6815:3536.

Additional host names — motherlandmovie.com, lsebh.com, www.world-flex.com and two others — share IP numbers with tcwr.cn.

Name Servers

The NS records for tcwr.cn delegate to houston.ns.cloudflare.com and violet.ns.cloudflare.com.

tcwr.cn shares its name server setup with other domains, including corre.cn, ryhv.cn, bzoy.cn and two others.

tcwr.cn has at least partial name server overlap with other domains, such as johnactionhood.com, ginza-edoya.com, acim.online and two others.

It is common to find these name servers paired with the name servers reese.ns.cloudflare.com.

Host names with 6 IP numbers:

houston.ns.cloudflare.com maps to 108.162.195.52, 162.159.44.52, 172.64.35.52 and 3 additional IP addresses.

violet.ns.cloudflare.com maps to 108.162.192.237, 172.64.32.237, 173.245.58.237 and 3 additional IP addresses.