qsdn.cn - robtex.com

qsdn.cn

DNSSEC⚠️ Not signed
A166.75.164.111🇨🇱 UNSPECIFIED160.0.0.0/3
NSbrit.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a4e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrit.ns.cloudflare.com
A2803:f800:50::6ca2:c04e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrit.ns.cloudflare.com
A2a06:98c1:50::ac40:204e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrit.ns.cloudflare.com
A108.162.192.78🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrit.ns.cloudflare.com
A172.64.32.78🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrit.ns.cloudflare.com
A173.245.58.78🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrit.ns.cloudflare.com
NSdale.ns.cloudflare.com
A2606:4700:58::adf5:3b5f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
A2803:f800:50::6ca2:c15f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdale.ns.cloudflare.com
A2a06:98c1:50::ac40:215f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdale.ns.cloudflare.com
A108.162.193.95🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
A172.64.33.95🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
A173.245.59.95🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
SOAbrit.ns.cloudflare.comdns@cloudflare.com serial=2407665354

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035004186

Previously NS for

qsdn.cn

Same first word

qsdn.net
qsdn.cn
qsdn.s3.amazonaws.com
qsdn.com
qsdn.nl

Similar names

snqd.cn
dnsq.de
sdqn.net
dnsq.cn
sdqn.com
dsqn.me
dsnq.com
dnqs.com
ndsq.com.qa
dsqn.cn
qdsn.com.cn
qdns.live
dnsq.org
qdns.de
dnqs.net
dsqn.gov.cn
qdns.org
sndq.net
dnsq.com
dqns.com
ndsq.com
qdsn.com
dsqn.biz
sqdn.com
sndq.com
dnsq.ru
dsnq.net.cn
ndqs.cn
qdsn.gov.cn
qnsd.com
dnsq.net
qdns.com.au
dqns.net
nqsd.com
qdns.com
sqdn.cn
sqnd.com
dqsn.com
dqsn.net
sndq.cn
qnds.gov.qa
dsqn.org
qnds.com
qdns.pl
qdns.ru
qdns.net
qdsn.net
nsdq.org
qnds.cn
qdns.co.uk
qdns.ca
qdns.info
nsqd.net
nsqd.co
nsqd.com

DNS History

13 records (3 active, 10 former)

20162017201820192020202120222023202420252026NSbrit.ns.cloudflare.comdale.ns.cloudflare.comns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comqsdn.cnA166.75.164.111104.21.12.198172.67.195.1642606:4700:3030::ac43:c3a42606:4700:3035::6815:cc667.198.211.138
●NSbrit.ns.cloudflare.com2026-06-21 → 2026-07-05 · 3 obs
○ 2026-03-26 13:18:16
● 2026-06-21 04:06:42
● 2026-07-05 03:56:08
●NSdale.ns.cloudflare.com2026-06-21 → 2026-07-05 · 3 obs
○ 2026-03-26 13:18:16
● 2026-06-21 04:06:42
● 2026-07-05 03:56:08
○NSns1.judns.com2026-02-17 → 2026-03-26 · 5 obs
○ 2015-05-20 04:12:00
● 2026-02-17 21:15:14
● 2026-03-26 13:18:16
○ 2026-06-21 04:06:42
○ 2026-07-05 03:56:08
○NSns1.julydns.com2026-02-17 → 2026-03-26 · 5 obs
○ 2015-05-20 04:12:00
● 2026-02-17 21:15:14
● 2026-03-26 13:18:16
○ 2026-06-21 04:06:42
○ 2026-07-05 03:56:08
○NSns2.judns.com2026-02-17 → 2026-03-26 · 5 obs
○ 2015-05-20 04:12:00
● 2026-02-17 21:15:14
● 2026-03-26 13:18:16
○ 2026-06-21 04:06:42
○ 2026-07-05 03:56:08
○NSns2.julydns.com2026-02-17 → 2026-03-26 · 5 obs
○ 2015-05-20 04:12:00
● 2026-02-17 21:15:14
● 2026-03-26 13:18:16
○ 2026-06-21 04:06:42
○ 2026-07-05 03:56:08
○NSqsdn.cn2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 04:12:00
○ 2026-02-17 21:15:14
○ 2026-07-05 03:56:08
○A104.21.12.1982026-06-21 → 2026-06-21 · 3 obs
○ 2026-02-17 21:15:14
● 2026-06-21 04:06:42
○ 2026-07-05 03:56:08
●A166.75.164.1112026-07-05 → 2026-07-05 · 2 obs
○ 2026-06-21 04:06:42
● 2026-07-05 03:56:08
○A172.67.195.1642026-06-21 → 2026-06-21 · 3 obs
○ 2026-02-17 21:15:14
● 2026-06-21 04:06:42
○ 2026-07-05 03:56:08
○A2606:4700:3030::ac43:c3a42026-06-21 → 2026-06-21 · 3 obs
○ 2026-02-17 21:15:14
● 2026-06-21 04:06:42
○ 2026-07-05 03:56:08
○A2606:4700:3035::6815:cc62026-06-21 → 2026-06-21 · 3 obs
○ 2026-02-17 21:15:14
● 2026-06-21 04:06:42
○ 2026-07-05 03:56:08
○A67.198.211.1382015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 04:12:00
○ 2026-02-17 21:15:14
○ 2026-07-05 03:56:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
qsdn.cnbrit.ns.cloudflare.com, dale.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.78

NS records: brit.ns.cloudflare.com, dale.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qsdn.cn (unsigned zone)

⏱️ Timing

Total: 771ms | Queries: -

📄 Records

TypeCountSample Data
A1166.75.164.111
NS2brit.ns.cloudflare.com, dale.ns.cloudflare.com
SOA1brit.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

qsdn.cn has exactly one IP address — 166.75.164.111.

Name Servers

qsdn.cn has two authoritative name servers — brit.ns.cloudflare.com and dale.ns.cloudflare.com.

The name server configuration of qsdn.cn is shared with other domains, for instance bedove.cn, jfxia.com, aqxjs.com and two others.

qsdn.cn partially shares its NS delegation with several other domains, including iwonatec.eu, favorite.org.il, ladybooks.info and two others.

These name servers often co-occur with the name servers chelsea.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brit.ns.cloudflare.com points to 108.162.192.78, 172.64.32.78, 173.245.58.78 and 3 other IP addresses.

dale.ns.cloudflare.com points to 108.162.193.95, 172.64.33.95, 173.245.59.95 and 3 other IP addresses.