idtsec.com.cn - robtex.com
idtsec.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030741602 | ||||||
Same first word
idtsec.com.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NS(0x636f636b)le.dnspod.net2026-04-28 → 2026-08-08 · 2 obs
● 2026-08-08 12:44:28
●NStan.dnspod.net2026-04-28 → 2026-08-08 · 2 obs
● 2026-08-08 12:44:28
●MXmx1.feishu.cn2026-04-28 → 2026-08-08 · 5 obs
● 2026-05-24 13:58:16
○ 2026-06-17 12:47:36
● 2026-07-22 20:44:46
● 2026-08-08 12:44:28
●MXmx2.feishu.cn2026-04-28 → 2026-08-08 · 5 obs
● 2026-05-24 13:58:16
○ 2026-06-17 12:47:36
● 2026-07-22 20:44:46
● 2026-08-08 12:44:28
●MXmx3.feishu.cn2026-04-28 → 2026-08-08 · 5 obs
● 2026-05-24 13:58:16
○ 2026-06-17 12:47:36
● 2026-07-22 20:44:46
● 2026-08-08 12:44:28
●A1.117.39.942026-04-28 → 2026-08-08 · 5 obs
● 2026-05-24 13:58:16
○ 2026-06-17 12:47:36
● 2026-07-22 20:44:46
● 2026-08-08 12:44:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn... | - |
| idtsec.com.cn | tan.dnspod.net, (0x636f636b)le.dnspod.net | - |
✅ Authoritative Response
Server:2402:4e00:111:fff::c
NS records: tan.dnspod.net, (0x636f636b)le.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for idtsec.com.cn (unsigned zone)
⏱️ Timing
Total: 3019ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 1.117.39.94 |
| NS | 2 | (0x636f636b)le.dnspod.net, tan.dnspod.net |
| MX | 3 | mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)... |
| TXT | 2 | v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=3dzgSU |
| SOA | 1 | (0x636f636b)le.dnspod.net freednsadmin.dnspod.co |
Analysis
IP Addresses
idtsec.com.cn has exactly one IP address — 1.117.39.94.
Name Servers
idtsec.com.cn uses two name servers for its delegation: (0x636f636b)le.dnspod.net and tan.dnspod.net.
The name server configuration of idtsec.com.cn is shared with other domains, for instance mantex.cn, flatmos.com, yjhuahao.com and two others.
There is at least partial name server overlap between idtsec.com.cn and other domains — qingpingapp.com, 520hgame.com, sipuwei.com and two more among them.
The name servers dns13.hichina.com, dns14.hichina.com and f1g1ns1.dnspod.net are often found in combination with these name servers.
Hosts with 6 IP addresses each:
Hostname (0x636f636b)le.dnspod.net directs to 1.12.0.4, 1.14.119.35 and 111.13.13.35 along with 3 other IP addresses.
Hostname tan.dnspod.net directs to 1.12.0.1, 1.13.76.35 and 36.155.149.35 along with 3 other IP addresses.
Mail Servers
Incoming mail for idtsec.com.cn is delivered via three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
At least some of the mail servers used by idtsec.com.cn are shared with other domains: cooez.com, nyld.cn, miaok.ong and two others among them.
Host names carrying three IP numbers:
The hostname mx3.feishu.cn directs to 52.220.106.220, 101.126.58.225 and 122.14.229.0.
Host names pointing to two IP addresses:
mx2.feishu.cn directs traffic to 101.126.58.225 and 122.14.229.0.
Host names resolving to a single IP address:
mx1.feishu.cn has the IP address 52.220.106.220.
Both mx3.feishu.cn and mx1.feishu.cn resolve to 52.220.106.220 IP addresses each.
Both mx3.feishu.cn and mx2.feishu.cn resolve to 101.126.58.225 IP addresses each.
Both mx3.feishu.cn and mx2.feishu.cn resolve to 122.14.229.0 IP addresses each.