chinahengjun.com - robtex.com

chinahengjun.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:94b5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:1d5a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.29.90Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.181🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NScolin.ns.cloudflare.com
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.29.90, 172.67.148.181
IPv6 hints2606:4700:3030::ac43:94b5, 2606:4700:3031::6815:1d5a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2404176526

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783722567

Same first word

chinahengjun.com

DNS History

12 records (6 active, 6 former)

NSamanda.ns.cloudflare.comcolin.ns.cloudflare.comA104.21.29.90172.67.148.1812606:4700:3030::ac43:94b52606:4700:3031::6815:1d5a188.114.96.0188.114.97.02606:4700:3032::6815:1d5a2606:4700:3036::ac43:94b52a06:98c1:3120::2a06:98c1:3121::
●NSamanda.ns.cloudflare.com2026-05-17 → 2026-07-10 · 2 obs
● 2026-05-17 02:49:04
● 2026-07-10 22:51:06
●NScolin.ns.cloudflare.com2026-05-17 → 2026-07-10 · 2 obs
● 2026-05-17 02:49:04
● 2026-07-10 22:51:06
●A104.21.29.902026-05-17 → 2026-07-10 · 5 obs
● 2026-05-17 02:49:04
● 2026-05-20 12:28:52
○ 2026-06-15 12:51:48
● 2026-07-09 01:57:36
● 2026-07-10 22:51:06
●A172.67.148.1812026-05-17 → 2026-07-10 · 5 obs
● 2026-05-17 02:49:04
● 2026-05-20 12:28:52
○ 2026-06-15 12:51:48
● 2026-07-09 01:57:36
● 2026-07-10 22:51:06
○A188.114.96.02026-06-15 → 2026-06-15 · 4 obs
○ 2026-05-20 12:28:52
● 2026-06-15 12:51:48
○ 2026-07-09 01:57:36
○ 2026-07-10 22:51:06
○A188.114.97.02026-06-15 → 2026-06-15 · 4 obs
○ 2026-05-20 12:28:52
● 2026-06-15 12:51:48
○ 2026-07-09 01:57:36
○ 2026-07-10 22:51:06
●A2606:4700:3030::ac43:94b52026-07-09 → 2026-07-10 · 3 obs
○ 2026-06-15 12:51:48
● 2026-07-09 01:57:36
● 2026-07-10 22:51:06
●A2606:4700:3031::6815:1d5a2026-07-09 → 2026-07-10 · 3 obs
○ 2026-06-15 12:51:48
● 2026-07-09 01:57:36
● 2026-07-10 22:51:06
○A2606:4700:3032::6815:1d5a2026-05-17 → 2026-05-20 · 4 obs
● 2026-05-17 02:49:04
● 2026-05-20 12:28:52
○ 2026-06-15 12:51:48
○ 2026-07-10 22:51:06
○A2606:4700:3036::ac43:94b52026-05-17 → 2026-05-20 · 4 obs
● 2026-05-17 02:49:04
● 2026-05-20 12:28:52
○ 2026-06-15 12:51:48
○ 2026-07-10 22:51:06
○A2a06:98c1:3120::2026-06-15 → 2026-06-15 · 4 obs
○ 2026-05-20 12:28:52
● 2026-06-15 12:51:48
○ 2026-07-09 01:57:36
○ 2026-07-10 22:51:06
○A2a06:98c1:3121::2026-06-15 → 2026-06-15 · 4 obs
○ 2026-05-20 12:28:52
● 2026-06-15 12:51:48
○ 2026-07-09 01:57:36
○ 2026-07-10 22:51:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
chinahengjun.comamanda.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: amanda.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chinahengjun.com (unsigned zone)

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.148.181, 104.21.29.90
AAAA22606:4700:3031::6815:1d5a, 2606:4700:3030::ac43:94b5
NS2amanda.ns.cloudflare.com, colin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (amanda.ns.cloudflare.com, amanda.ns.cloudflare.com, amanda.ns.cloudflare.com...)

Analysis

IP Addresses

chinahengjun.com directs to four IP numbers, which are 104.21.29.90, 172.67.148.181, 2606:4700:3030::ac43:94b5 and 2606:4700:3031::6815:1d5a.

hasemax.com, ambank.com.br, mn.com.pe and two other host names share IP numbers with chinahengjun.com.

Name Servers

chinahengjun.com has two authoritative name servers — amanda.ns.cloudflare.com and colin.ns.cloudflare.com.

chinahengjun.com uses the same name servers as several other domains — among them edutianchina.com, zdun100.com, chinaheight.com and two more.

At least some of chinahengjun.com's name servers are shared with other domains, for example cliffesolutions.com, elapor.com, dynamicsgex.com.au and two more.

These name servers are often deployed together with the name servers noor.ns.cloudflare.com, jewel.ns.cloudflare.com, laylah.ns.cloudflare.com and braden.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

amanda.ns.cloudflare.com points to 108.162.192.63, 172.64.32.63, 173.245.58.63 and 3 other IP addresses.

colin.ns.cloudflare.com points to 108.162.195.75, 162.159.44.75, 172.64.35.75 and 3 other IP addresses.