hfstwt.cn - robtex.com
hfstwt.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:83c9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:44c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.4.76Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.131.201🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ezra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c0f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c30f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:230f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 108.162.195.15🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 162.159.44.15Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 172.64.35.15🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| NS | marlowe.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26d4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 108.162.194.212🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 162.159.38.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 172.64.34.212🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.4.76, 172.67.131.201 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:83c9, 2606:4700:3035::6815:44c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com | ||||||
| SOA | ezra.ns.cloudflare.comdns@cloudflare.com serial=2400697347 | ||||||
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=2034663563 | ||||||
rank #11388 in the tld
Same first word
hfstwt.cn |
Similar names
DNS History
9 records (6 active, 3 former)
○NSamanda.ns.cloudflare.com2026-03-24 → 2026-03-31 · 3 obs
● 2026-03-31 03:09:42
○ 2026-04-12 20:43:34
●NSezra.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 20:43:34
●NSmarlowe.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 20:43:34
○NStosana.ns.cloudflare.com2026-03-24 → 2026-03-31 · 3 obs
● 2026-03-31 03:09:42
○ 2026-04-12 20:43:34
●A104.21.4.762026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 20:43:34
○A107.150.38.2182026-03-24 → 2026-03-24 · 3 obs
○ 2026-03-31 03:09:42
○ 2026-04-12 20:43:34
●A172.67.131.2012026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 20:43:34
●A2606:4700:3031::ac43:83c92026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 20:43:34
●A2606:4700:3035::6815:44c2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 20:43:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| hfstwt.cn | ezra.ns.cloudflare.com, marlowe.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.212
NS records: ezra.ns.cloudflare.com, marlowe.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hfstwt.cn (unsigned zone)
⏱️ Timing
Total: 246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.4.76, 172.67.131.201 |
| AAAA | 2 | 2606:4700:3035::6815:44c, 2606:4700:3031::ac43:83c9 |
| NS | 2 | ezra.ns.cloudflare.com, marlowe.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ezra.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
hfstwt.cn points to four IP numbers: 2606:4700:3031::ac43:83c9, 2606:4700:3035::6815:44c, 104.21.4.76 and 172.67.131.201.
For instance, other host names sb223.com, rvrjcce.ac.in, mastermind-ca.com, bmcdesign.com and blackholemedia.net share IP numbers with hfstwt.cn.
Name Servers
hfstwt.cn is delegated to two name servers: ezra.ns.cloudflare.com and marlowe.ns.cloudflare.com.
hfstwt.cn uses the same name server setup as other domains such as mkzror.cn, orehs.cn, nvswi.cn, jwupp.cn and hmkj5a.cn.
hfstwt.cn shares name servers with other domains at least partially, for example craftcore.pl, identitefrancaise.com, tiendamayahuel.com, bokepindo13.bike and launch-tool.live.
These name servers are commonly used with thea.ns.cloudflare.com, daniella.ns.cloudflare.com and piper.ns.cloudflare.com.
Host names with six IP numbers: host name ezra.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0f, 2803:f800:50::6ca2:c30f, 2a06:98c1:50::ac40:230f, 108.162.195.15, 162.159.44.15 and 172.64.35.15; host name marlowe.ns.cloudflare.com points to: 2606:4700:50::a29f:26d4, 2803:f800:50::6ca2:c2d4, 2a06:98c1:50::ac40:22d4, 108.162.194.212, 162.159.38.212 and 172.64.34.212.