ijser.cn - robtex.com
ijser.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035182831 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSf1g1ns1.dnspod.net2015-08-08 → 2026-08-15 · 2 obs
● 2026-08-15 08:12:26
●NSf1g1ns2.dnspod.net2015-08-08 → 2026-08-15 · 2 obs
● 2026-08-15 08:12:26
○A123.57.0.42015-08-08 → 2016-07-03 · 4 obs
● 2016-07-03 08:27:32
○ 2017-02-12 07:03:26
○ 2026-08-15 08:12:26
●A185.199.108.1532020-02-05 → 2026-08-15 · 3 obs
● 2020-02-05 01:06:44
● 2026-08-15 08:12:26
●A185.199.109.1532020-02-05 → 2026-08-15 · 3 obs
● 2020-02-05 01:06:44
● 2026-08-15 08:12:26
●A185.199.110.1532020-02-05 → 2026-08-15 · 3 obs
● 2020-02-05 01:06:44
● 2026-08-15 08:12:26
●A185.199.111.1532020-02-05 → 2026-08-15 · 3 obs
● 2020-02-05 01:06:44
● 2026-08-15 08:12:26
○A45.76.209.2332017-02-12 → 2017-02-12 · 4 obs
● 2017-02-12 07:03:26
○ 2020-02-05 01:06:44
○ 2026-08-15 08:12:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, b.dns.cn, c.dns.cn... | - |
| ijser.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:220.196.136.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ijser.cn (unsigned zone)
⏱️ Timing
Total: 4926ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.111.153, 185.199.108.153... |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 1 | mxdomain.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
ijser.cn points to the four IP addresses 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
cmikota.com, logopeda-gdansk.pl, henryaj.github.io and two other host names share IP numbers with ijser.cn.
Name Servers
The NS records for ijser.cn delegate to f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
ijser.cn uses the same name servers as several other domains — among them aupax.com, zsbashi.com, rushidao.com and two more.
There is at least partial name server overlap between ijser.cn and other domains — ccatmc.com.cn, wshyw.com, ajzdh.com and two more among them.
The name servers a.dnspod.com, b.dnspod.com and c.dnspod.com are often found in combination with these name servers.
Hostnames that resolve to 8 IP addresses:
f1g1ns2.dnspod.net maps to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 5 additional IP addresses.
Hostnames that resolve to 7 IP addresses:
f1g1ns1.dnspod.net maps to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 4 additional IP addresses.
Mail Servers
Mail for ijser.cn is handled by a single mail server, mxdomain.qq.com.
ijser.cn uses an identical mail server configuration to several other domains — among them sanrao.com, fangchuanhuo.com, 514300.cn and two more.
ijser.cn has at least partial mail server overlap with other domains such as qishunbao.com, cdsfxy.com, kinmarker.com and two more.
The mail servers mxbiz1.qq.com, mxbiz2.qq.com, mxn.mxhichina.com and mxw.mxhichina.com are commonly seen alongside these mail servers.