fep.com.cn - robtex.com
fep.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=2030458629 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NS(root)2015-06-30 → 2020-02-25 · 4 obs
● 2020-02-25 07:17:26
○ 2026-02-19 14:34:32
○ 2026-03-19 05:17:54
●NScleaner.dnspod.net2026-02-19 → 2026-03-19 · 3 obs
● 2026-02-19 14:34:32
● 2026-03-19 05:17:54
●NStetrahedron.dnspod.net2026-02-19 → 2026-03-19 · 3 obs
● 2026-02-19 14:34:32
● 2026-03-19 05:17:54
○MXmx26.cn4e.com2015-06-30 → 2015-06-30 · 3 obs
○ 2015-09-17 10:31:26
○ 2026-03-19 05:17:54
●MXmxbiz1.qq.com2026-02-19 → 2026-03-19 · 3 obs
● 2026-02-19 14:34:32
● 2026-03-19 05:17:54
●MXmxbiz2.qq.com2026-02-19 → 2026-03-19 · 3 obs
● 2026-02-19 14:34:32
● 2026-03-19 05:17:54
○MXsmx117.cn4e.com2015-09-17 → 2017-01-03 · 5 obs
● 2015-09-17 10:31:26
● 2017-01-03 02:04:34
○ 2026-02-19 14:34:32
○ 2026-03-19 05:17:54
●A115.159.43.2212020-02-25 → 2026-03-19 · 2 obs
● 2026-03-19 05:17:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| fep.com.cn | cleaner.dnspod.net, tetrahedron.dnspod.net | - |
✅ Authoritative Response
Server: 111.13.13.35
NS records: cleaner.dnspod.net, tetrahedron.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fep.com.cn (unsigned zone)
⏱️ Timing
Total: 1658ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.159.43.221 |
| NS | 2 | tetrahedron.dnspod.net, cleaner.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | tetrahedron.dnspod.net freednsadmin.dnsp |
Analysis
Hierarchy
fep.com.cn is a parent of app.fep.com.cn and mx.fep.com.cn.
IP Addresses
fep.com.cn points to a single IP number: 115.159.43.221.
Other host names, for instance mx.fep.com.cn, share IP numbers with fep.com.cn.
Name Servers
Delegation for fep.com.cn rests with two name servers, cleaner.dnspod.net and tetrahedron.dnspod.net.
fep.com.cn shares the same name server setup as other domains, including 80k.cc, ffssfs.com, smycn.com, 998tool.com and scloud.sg.
fep.com.cn shares name servers with other domains at least partially, for example wisdombrowser.com.
Host names with six IP numbers: cleaner.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. tetrahedron.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.
Mail Servers
fep.com.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
fep.com.cn uses the same mail server configuration as other domains, such as shuge.org, anlipan.com, max-garment.com, lankeleisi.eu and hrbcu.edu.cn.
fep.com.cn shares mail servers with other domains at least in part, for instance sencell.net, ynccm.com, globevisa.com, mooxiang.com and youcaigou.com.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Host names pointing to 203.205.232.191: