tcsjtw.cn - robtex.com
tcsjtw.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:d66a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:4e09🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.78.9Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.214.106🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | hayes.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cf5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hayes.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hayes.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hayes.ns.cloudflare.com | ||||||
| A | 108.162.195.245🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hayes.ns.cloudflare.com | ||||||
| A | 162.159.44.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hayes.ns.cloudflare.com | ||||||
| A | 172.64.35.245🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hayes.ns.cloudflare.com | ||||||
| NS | thea.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.78.9, 172.67.214.106 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:d66a, 2606:4700:3036::6815:4e09 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com | ||||||
| SOA | hayes.ns.cloudflare.comdns@cloudflare.com serial=2399986310 | ||||||
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.cnroot@cnnic.cn serial=2034794069 | ||||||
Subdomains
www.tcsjtw.cn |
Same first word
tcsjtw.cn |
DNS History
6 records (6 active, 0 former)
●NShayes.ns.cloudflare.com2026-04-21 → 2026-05-15 · 2 obs
● 2026-05-15 03:53:34
●NSthea.ns.cloudflare.com2026-04-21 → 2026-05-15 · 2 obs
● 2026-05-15 03:53:34
●A104.21.78.92026-04-21 → 2026-05-15 · 2 obs
● 2026-05-15 03:53:34
●A172.67.214.1062026-04-21 → 2026-05-15 · 2 obs
● 2026-05-15 03:53:34
●A2606:4700:3034::ac43:d66a2026-04-21 → 2026-05-15 · 2 obs
● 2026-05-15 03:53:34
●A2606:4700:3036::6815:4e092026-04-21 → 2026-05-15 · 2 obs
● 2026-05-15 03:53:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, b.dns.cn, a.dns.cn... | - |
| tcsjtw.cn | thea.ns.cloudflare.com, hayes.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.247
NS records: thea.ns.cloudflare.com, hayes.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcsjtw.cn (unsigned zone)
⏱️ Timing
Total: 766ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.78.9, 172.67.214.106 |
| AAAA | 2 | 2606:4700:3034::ac43:d66a, 2606:4700:3036::6815:4e09 |
| NS | 2 | hayes.ns.cloudflare.com, thea.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hayes.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
The parent of www.tcsjtw.cn is tcsjtw.cn.
IP Addresses
tcsjtw.cn resolves to four IP numbers: 2606:4700:3034::ac43:d66a, 2606:4700:3036::6815:4e09, 104.21.78.9 and 172.67.214.106.
Other host names such as www.apple-fndmy.com, fundapaveca.org, cristoreimat.com.br, pmb.uim.ac.id and jurnal.uim.ac.id share IPs with tcsjtw.cn.
Name Servers
tcsjtw.cn is delegated to two name servers: hayes.ns.cloudflare.com and thea.ns.cloudflare.com.
tcsjtw.cn shares the same name server setup as whhbkt.com, 366mi.com, chdunxj.cn, mddkaoyu.com and kbwyx.com.
tcsjtw.cn at least partially shares name servers with other domains, for instance happyidn888.com, synagro.com.ar, notions.me, pestparagon.com and oyundaats.life.
These name servers are commonly used together with nola.ns.cloudflare.com, ezra.ns.cloudflare.com and matias.ns.cloudflare.com.
Host names with six IP numbers:
hayes.ns.cloudflare.com points to 2606:4700:58::a29f:2cf5, 2803:f800:50::6ca2:c3f5, 2a06:98c1:50::ac40:23f5, 108.162.195.245, 162.159.44.245 and 172.64.35.245.
thea.ns.cloudflare.com points to 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247.