ndsrc.com.cn - dns.ninja

ndsrc.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:399c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:92e1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.156Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.225🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamos.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamos.ns.cloudflare.com
A2803:f800:50::6ca2:c378🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamos.ns.cloudflare.com
A2a06:98c1:50::ac40:2378🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamos.ns.cloudflare.com
A108.162.195.120🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamos.ns.cloudflare.com
A162.159.44.120Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamos.ns.cloudflare.com
A172.64.35.120🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamos.ns.cloudflare.com
NSteagan.ns.cloudflare.com
A2606:4700:50::a29f:26ae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A2803:f800:50::6ca2:c2ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRteagan.ns.cloudflare.com
A2a06:98c1:50::ac40:22ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRteagan.ns.cloudflare.com
A108.162.194.174🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A162.159.38.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A172.64.34.174🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.156, 172.67.146.225
IPv6 hints2606:4700:3031::6815:399c, 2606:4700:3031::ac43:92e1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOAamos.ns.cloudflare.comdns@cloudflare.com serial=2406214372

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030656637
WOT: NOT_SAFE (20/100)

Subdomains

www.ndsrc.com.cn

Same first word

ndsrc.cn
ndsrc.com.cn

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DNS History

12 records (6 active, 6 former)

20192020202120222023202420252026NSamos.ns.cloudflare.comteagan.ns.cloudflare.comdns.bizcn.comns1.dns.com.cnns2.dns.com.cnA104.21.57.156172.67.146.2252606:4700:3031::6815:399c2606:4700:3031::ac43:92e1172.64.80.12606:4700:130:436c:6f75:6466:6c61:72652606:4700:3037::ac43:92e1
●NSamos.ns.cloudflare.com2026-03-22 → 2026-06-28 · 3 obs
○ 2018-06-30 11:26:22
● 2026-03-22 04:18:10
● 2026-06-28 19:54:58
○NSdns.bizcn.com2018-06-30 → 2018-06-30 · 3 obs
● 2018-06-30 11:26:22
○ 2026-03-22 04:18:10
○ 2026-06-28 19:54:58
○NSns1.dns.com.cn2018-06-30 → 2018-06-30 · 3 obs
● 2018-06-30 11:26:22
○ 2026-03-22 04:18:10
○ 2026-06-28 19:54:58
○NSns2.dns.com.cn2018-06-30 → 2018-06-30 · 3 obs
● 2018-06-30 11:26:22
○ 2026-03-22 04:18:10
○ 2026-06-28 19:54:58
●NSteagan.ns.cloudflare.com2026-03-22 → 2026-06-28 · 3 obs
○ 2018-06-30 11:26:22
● 2026-03-22 04:18:10
● 2026-06-28 19:54:58
●A104.21.57.1562026-03-23 → 2026-06-28 · 3 obs
○ 2026-03-22 04:18:10
● 2026-03-23 05:47:12
● 2026-06-28 19:54:58
○A172.64.80.12026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 04:18:10
○ 2026-03-23 05:47:12
○ 2026-06-28 19:54:58
●A172.67.146.2252026-03-23 → 2026-06-28 · 3 obs
○ 2026-03-22 04:18:10
● 2026-03-23 05:47:12
● 2026-06-28 19:54:58
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 04:18:10
○ 2026-03-23 05:47:12
○ 2026-06-28 19:54:58
●A2606:4700:3031::6815:399c2026-03-23 → 2026-06-28 · 3 obs
○ 2026-03-22 04:18:10
● 2026-03-23 05:47:12
● 2026-06-28 19:54:58
●A2606:4700:3031::ac43:92e12026-06-28 → 2026-06-28 · 2 obs
○ 2026-03-23 05:47:12
● 2026-06-28 19:54:58
○A2606:4700:3037::ac43:92e12026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-22 04:18:10
● 2026-03-23 05:47:12
○ 2026-06-28 19:54:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnns.cernet.net, e.dns.cn, d.dns.cn, a.dns.cn...11 records
ndsrc.com.cnamos.ns.cloudflare.com, teagan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.120

NS records: amos.ns.cloudflare.com, teagan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ndsrc.com.cn (unsigned zone)

⏱️ Timing

Total: 765ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.57.156, 172.67.146.225
AAAA22606:4700:3031::ac43:92e1, 2606:4700:3031::6815:399c
NS2amos.ns.cloudflare.com, teagan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amos.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)

Out-of-bailiwick: 1 (ns.cernet.net)

Analysis

Hierarchy

The domain www.ndsrc.com.cn falls under the parent ndsrc.com.cn.

IP Addresses

ndsrc.com.cn directs to four IP numbers, which are 104.21.57.156, 172.67.146.225, 2606:4700:3031::6815:399c and 2606:4700:3031::ac43:92e1.

www.hyjjcsc.com, cbet.org.tw, zjounan.com plus two other host names have IP numbers in common with ndsrc.com.cn.

Name Servers

The NS records for ndsrc.com.cn delegate to amos.ns.cloudflare.com and teagan.ns.cloudflare.com.

The name server configuration of ndsrc.com.cn is shared with other domains, for instance htct.com.cn, scmf.com.cn, yalilang.com.cn and two others.

At least some of ndsrc.com.cn's name servers are shared with other domains, for example gemrbs.com, adlibitumvita.com, 173f.top and two more.

It is common for these name servers to be used in conjunction with the name servers carl.ns.cloudflare.com, elliott.ns.cloudflare.com and harlee.ns.cloudflare.com.

Hosts with 6 IP addresses each:

amos.ns.cloudflare.com maps to 108.162.195.120, 162.159.44.120, 172.64.35.120 and 3 additional IP addresses.

teagan.ns.cloudflare.com maps to 108.162.194.174, 162.159.38.174, 172.64.34.174 and 3 additional IP addresses.