hdchizhan.com - robtex.com
hdchizhan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:ceb7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3d39🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.57Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.206.183🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ariella.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2620🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c220🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2220🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 108.162.194.32🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 162.159.38.32Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 172.64.34.32🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| NS | vern.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 108.162.193.243🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 172.64.33.243🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 173.245.59.243🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.61.57, 172.67.206.183 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:ceb7, 2606:4700:3035::6815:3d39 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com | ||||||
| SOA | ariella.ns.cloudflare.comdns@cloudflare.com serial=2402759252 | ||||||
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.netnstld@verisign-grs.com serial=1778386211 | ||||||
Same first word
hdchizhan.com |
DNS History
11 records (6 active, 5 former)
●NSariella.ns.cloudflare.com2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 04:12:28
○NSjuming.dnsdun.com2015-10-10 → 2017-03-15 · 3 obs
● 2017-03-15 16:53:16
○ 2026-05-10 04:12:28
○NSjuming.dnsdun.net2015-10-10 → 2017-03-15 · 3 obs
● 2017-03-15 16:53:16
○ 2026-05-10 04:12:28
○NSns1.kouming.net2026-05-10 → 2026-05-10 · 1 obs
○NSns2.kouming.net2026-05-10 → 2026-05-10 · 1 obs
●NSvern.ns.cloudflare.com2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 04:12:28
○A104.200.163.452015-10-10 → 2017-03-15 · 3 obs
● 2017-03-15 16:53:16
○ 2026-05-10 04:12:28
●A104.21.61.572026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 04:12:28
●A172.67.206.1832026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 04:12:28
●A2606:4700:3032::ac43:ceb72026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 04:12:28
●A2606:4700:3035::6815:3d392026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 04:12:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hdchizhan.com | vern.ns.cloudflare.com, ariella.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.32
NS records: vern.ns.cloudflare.com, ariella.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hdchizhan.com (unsigned zone)
⏱️ Timing
Total: 121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.61.57, 172.67.206.183 |
| AAAA | 2 | 2606:4700:3035::6815:3d39, 2606:4700:3032::ac43:ceb7 |
| NS | 2 | ariella.ns.cloudflare.com, vern.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ariella.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (vern.ns.cloudflare.com, vern.ns.cloudflare.com, vern.ns.cloudflare.com...)
Analysis
IP Addresses
hdchizhan.com resolves to four IP numbers: 2606:4700:3032::ac43:ceb7, 2606:4700:3035::6815:3d39, 104.21.61.57 and 172.67.206.183.
Other host names such as crawlchat.app, polcash.org, hengyu5658.com, anytimefitness.com.co and www.firesafetytrainingatwork.co.uk share IPs with hdchizhan.com.
Name Servers
hdchizhan.com is delegated to two name servers: ariella.ns.cloudflare.com and vern.ns.cloudflare.com.
hdchizhan.com shares the same name server setup as deanxf.com, kllion.com, nief.tech, hexinjiazheng.com and fstianmao.com.
hdchizhan.com at least partially shares name servers with other domains, for instance localmatures.info, 0f2z.com, oesterreichcasinos.com, translogistica.pl and jkt48.me.
these name servers are often used in conjunction with the name servers christian.ns.cloudflare.com.
Host names with six IP numbers:
ariella.ns.cloudflare.com points to 2606:4700:50::a29f:2620, 2803:f800:50::6ca2:c220, 2a06:98c1:50::ac40:2220, 108.162.194.32, 162.159.38.32 and 172.64.34.32.
vern.ns.cloudflare.com points to 2606:4700:58::adf5:3bf3, 2803:f800:50::6ca2:c1f3, 2a06:98c1:50::ac40:21f3, 108.162.193.243, 172.64.33.243 and 173.245.59.243.