idtec.cn - robtex.com

idtec.cn

DNSSEC⚠️ Not signed
NSa.ezdnscenter.com
A218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSb.ezdnscenter.com
A183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24
SOAa.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342706

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=2035125144

Same first word

Similar names

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026NSa.ezdnscenter.comb.ezdnscenter.comA58.64.134.56
NSa.ezdnscenter.com2026-06-29 → 2026-08-02 · 2 obs
● 2026-06-29 04:34:22
● 2026-08-02 18:07:56
NSb.ezdnscenter.com2026-06-29 → 2026-08-02 · 2 obs
● 2026-06-29 04:34:22
● 2026-08-02 18:07:56
A58.64.134.562015-08-20 → 2017-03-22 · 4 obs
● 2015-08-20 21:01:32
● 2017-03-22 23:42:18
○ 2026-06-29 04:34:22
○ 2026-08-02 18:07:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn...-
idtec.cna.ezdnscenter.com, b.ezdnscenter.com-

✅ Authoritative Response

Server:218.98.111.140

NS records: a.ezdnscenter.com, b.ezdnscenter.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for idtec.cn (unsigned zone)

⏱️ Timing

Total: 1897ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.ezdnscenter.com, b.ezdnscenter.com
SOA1a.ezdnscenter.com dnsadmin.ezdnscenter.c

Analysis

Name Servers

The NS records for idtec.cn delegate to a.ezdnscenter.com and b.ezdnscenter.com.

idtec.cn uses the same name servers as several other domains — among them xhyh.net, hongfu-sz.com, fjbycable.com and two more.

Hostnames that resolve to two IP addresses:

The A records for b.ezdnscenter.com return 183.253.57.210 and 211.99.99.58.

Hosts with just one IP address:

a.ezdnscenter.com resolves to the IP address 218.98.111.140.