fctc.cn - robtex.com

fctc.cn

DNSSEC⚠️ Not signed
NSns1.17ex.com
A218.98.111.191🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSns2.17ex.com
A183.253.57.205🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.35🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object
SOAns1.17ex.comadmin@17ex.com serial=1769108799

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=2035005337

Same first word

Similar names

DNS History

8 records (2 active, 6 former)

20162017201820192020202120222023202420252026NSns1.17ex.comns2.17ex.comns1.alidns.comns2.alidns.comMXmail.skrimple.comA124.16.31.152205.164.14.67205.164.14.76
NSns1.17ex.com2026-06-26 → 2026-07-06 · 3 obs
○ 2017-04-19 09:59:06
● 2026-06-26 14:46:28
● 2026-07-06 08:47:42
NSns1.alidns.com2015-10-18 → 2017-04-19 · 4 obs
● 2015-10-18 06:49:28
● 2017-04-19 09:59:06
○ 2026-06-26 14:46:28
○ 2026-07-06 08:47:42
NSns2.17ex.com2026-06-26 → 2026-07-06 · 3 obs
○ 2017-04-19 09:59:06
● 2026-06-26 14:46:28
● 2026-07-06 08:47:42
NSns2.alidns.com2015-10-18 → 2017-04-19 · 4 obs
● 2015-10-18 06:49:28
● 2017-04-19 09:59:06
○ 2026-06-26 14:46:28
○ 2026-07-06 08:47:42
MXmail.skrimple.com2015-05-08 → 2015-05-08 · 3 obs
● 2015-05-08 08:46:28
○ 2015-10-18 06:49:28
○ 2026-07-06 08:47:42
A124.16.31.1522015-10-18 → 2017-04-19 · 5 obs
○ 2015-05-08 08:46:28
● 2015-10-18 06:49:28
● 2017-04-19 09:59:06
○ 2026-06-26 14:46:28
○ 2026-07-06 08:47:42
A205.164.14.672015-05-08 → 2015-05-08 · 3 obs
● 2015-05-08 08:46:28
○ 2026-06-26 14:46:28
○ 2026-07-06 08:47:42
A205.164.14.762015-05-08 → 2015-05-08 · 3 obs
● 2015-05-08 08:46:28
○ 2015-10-18 06:49:28
○ 2026-07-06 08:47:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, a.dns.cn, b.dns.cn, d.dns.cn...-
fctc.cnns1.17ex.com, ns2.17ex.com-

✅ Authoritative Response

Server:218.98.111.191

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fctc.cn (unsigned zone)

⏱️ Timing

Total: 4962ms | Queries: -

📄 Records

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

Analysis

Name Servers

fctc.cn is delegated to two name servers: ns1.17ex.com and ns2.17ex.com.

fctc.cn uses the same name servers as several other domains — among them justinniu.cn, heysoft.cn, bletc.com and two more.

The name servers for fctc.cn are partially shared with other domains like jjhm.cn, guiyuanju.com and epubcn.com

These name servers tend to be deployed in combination with the name servers 17ex1.dns.com and 17ex2.dns.com.

Hostnames that resolve to two IP addresses:

ns2.17ex.com points to 183.253.57.205 and 211.99.99.35.

Hosts with just one IP address:

ns1.17ex.com points to 218.98.111.191.