qsdu.cn - robtex.com

qsdu.cn

DNSSEC⚠️ Not signed
NSladybird.dnspod.net ⭐
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
PTRip-1-12-0-4.defastlink.net
A1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18
PTRip-1-14-119-35.defastlink.net
A111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)
PTRip-111-13-13-35.defastlink.net
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
PTRip-112-80-181-45.defastlink.net
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
PTRip-117-89-178-173.defastlink.net
NSarea.dnspod.net
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
PTRip-1-12-0-1.defastlink.net
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
PTRip-36-155-149-176.defastlink.net
A101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC
PTRip-101-227-168-35.defastlink.net
A111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24
PTRip-111-206-98-235.defastlink.net
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
PTRip-129-211-176-239.defastlink.net
SOAladybird.dnspod.netfreednsadmin@dnspod.com serial=1765101887

cn

DNSSEC⚠️ Not signed
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=2034546407

Same first word

qsdu.com
qsdu.cn
qsdu.com.au

Similar names

qusd.com
usdq.com
dsuq.cn
dsuq.com
quds.de
qsud.com
quds.com
suqd.com
qusd.cn
qdus.net
qdus.com
squd.com
sudq.com
udqs.com
quds.net
sqdu.com
quds.tv
udsq.com
quds.edu.jo
squd.net
quds.ps
sduq.com
dqus.cn
qusd.net
dqsu.cn
duqs.com
uqsd.cn
dusq.nl
dsqu.com
quds.info

DNS History

5 records (2 active, 3 former)

201820192020202120222023202420252026NSarea.dnspod.netladybird.dnspod.netns1.eedns.comns2.eedns.comA162.209.177.252
●NSarea.dnspod.net2026-02-19 → 2026-03-24 · 3 obs
○ 2017-04-04 18:51:24
● 2026-02-19 14:42:20
● 2026-03-24 08:37:32
●NSladybird.dnspod.net2026-02-19 → 2026-03-24 · 3 obs
○ 2017-04-04 18:51:24
● 2026-02-19 14:42:20
● 2026-03-24 08:37:32
○NSns1.eedns.com2017-04-04 → 2017-04-04 · 3 obs
● 2017-04-04 18:51:24
○ 2026-02-19 14:42:20
○ 2026-03-24 08:37:32
○NSns2.eedns.com2017-04-04 → 2017-04-04 · 3 obs
● 2017-04-04 18:51:24
○ 2026-02-19 14:42:20
○ 2026-03-24 08:37:32
○A162.209.177.2522017-04-04 → 2017-04-04 · 3 obs
● 2017-04-04 18:51:24
○ 2026-02-19 14:42:20
○ 2026-03-24 08:37:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
qsdu.cnarea.dnspod.net, ladybird.dnspod.net-

✅ Authoritative Response

Server:1.12.0.4

NS records: area.dnspod.net, ladybird.dnspod.net

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3852ms | Queries: -

📄 Records

TypeCountSample Data
NS2area.dnspod.net, ladybird.dnspod.net
SOA1ladybird.dnspod.net freednsadmin.dnspod.

Analysis

Name Servers

qsdu.cn is delegated to two name servers: area.dnspod.net and ladybird.dnspod.net.

qsdu.cn shares the same name server setup as loybay.com, xfsh.net, xn--h6qv0oppmume.com, mxyz.cn and dmdg.cn.

Host names with six IP numbers:

area.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.

ladybird.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173.