ksrt.cn - robtex.com

ksrt.cn

DNSSEC⚠️ Not signed
NSns1.17ex.com ⚠️ Not in zone NS records
A218.98.111.191🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSns2.17ex.com ⚠️ Not in zone NS records
A183.253.57.205🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.35DONGGUAN-1211.99.99.0/24 Proxy-registered route object

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 2035-05-07 #98

Same first word

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Similar names

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DNS History

7 records (2 active, 5 former)

20162017201820192020202120222023202420252026NSns1.17ex.comns2.17ex.comns7.ns365.netns8.ns365.netMXmail.ksrt.cnA127.0.0.1CNAMEshow.17ex.com
●NSns1.17ex.com2026-07-01 → 2026-07-17 · 3 obs
○ 2017-03-19 11:04:50
● 2026-07-01 18:32:48
● 2026-07-17 10:01:38
●NSns2.17ex.com2026-07-01 → 2026-07-17 · 3 obs
○ 2017-03-19 11:04:50
● 2026-07-01 18:32:48
● 2026-07-17 10:01:38
○NSns7.ns365.net2015-08-20 → 2017-03-19 · 4 obs
● 2015-08-20 01:05:18
● 2017-03-19 11:04:50
○ 2026-07-01 18:32:48
○ 2026-07-17 10:01:38
○NSns8.ns365.net2015-08-20 → 2017-03-19 · 4 obs
● 2015-08-20 01:05:18
● 2017-03-19 11:04:50
○ 2026-07-01 18:32:48
○ 2026-07-17 10:01:38
○MXmail.ksrt.cn2015-08-20 → 2017-03-19 · 4 obs
● 2015-08-20 01:05:18
● 2017-03-19 11:04:50
○ 2026-07-01 18:32:48
○ 2026-07-17 10:01:38
○A127.0.0.12015-08-20 → 2017-03-19 · 4 obs
● 2015-08-20 01:05:18
● 2017-03-19 11:04:50
○ 2026-07-01 18:32:48
○ 2026-07-17 10:01:38
○CNAMEshow.17ex.com2026-07-01 → 2026-07-09 · 4 obs
● 2026-07-01 18:32:48
○ 2026-07-03 08:07:10
● 2026-07-09 18:17:20
○ 2026-07-17 10:01:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
ksrt.cnns1.17ex.com, ns2.17ex.com-

✅ Authoritative Response

Server:183.253.57.205

NS records: ns1.17ex.com, ns2.17ex.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at ksrt.cn: Error: DNS query timeout: 203.119.29.1 for DS ksrt.cn

⏱️ Timing

Total: 4813ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.17ex.com, ns2.17ex.com
CNAME1show.17ex.com
SOA1ns1.17ex.com admin.17ex.com

Analysis

Name Servers

The NS records for ksrt.cn delegate to ns1.17ex.com and ns2.17ex.com.

Hosts with two IP numbers each:

The A records for ns2.17ex.com return 183.253.57.205 and 211.99.99.35.

Hosts that resolve to one IP address:

ns1.17ex.com resolves to the IP address 218.98.111.191.