iters.cn - robtex.com
iters.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSf1g1ns1.dnspod.net2016-03-23 → 2026-03-22 · 3 obs
● 2016-03-23 02:36:44
● 2026-03-22 03:29:10
●NSf1g1ns2.dnspod.net2016-03-23 → 2026-03-22 · 3 obs
● 2016-03-23 02:36:44
● 2026-03-22 03:29:10
○NSfay.ns.cloudflare.com2015-07-21 → 2015-12-14 · 4 obs
● 2015-12-14 02:40:24
○ 2016-03-23 02:36:44
○ 2026-03-22 03:29:10
○NSmatt.ns.cloudflare.com2015-07-21 → 2015-12-14 · 4 obs
● 2015-12-14 02:40:24
○ 2016-03-23 02:36:44
○ 2026-03-22 03:29:10
○MXmail.zxc.so2015-07-21 → 2015-12-14 · 4 obs
● 2015-12-14 02:40:24
○ 2016-03-23 02:36:44
○ 2026-03-22 03:29:10
●MXmxbiz1.qq.com2026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 20:36:04
● 2026-03-22 03:29:10
●MXmxbiz2.qq.com2026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 20:36:04
● 2026-03-22 03:29:10
○A120.55.101.652015-07-21 → 2015-12-14 · 4 obs
● 2015-12-14 02:40:24
○ 2016-03-23 02:36:44
○ 2026-03-22 03:29:10
●A81.69.232.612026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 20:36:04
● 2026-03-22 03:29:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| iters.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 iters.cn (unsigned zone)
⏱️ Timing
Total: 1955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.69.232.61 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
iters.cn points to IP number: 81.69.232.61.
Name Servers
iters.cn is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
iters.cn shares the same name server setup as ahlfsy.com, xzcyts.com, yiwantong.cn, zssdsf.com and e469.com.
iters.cn at least partially shares name servers with other domains, for instance lawif.net, ybvxy.icu, ti-tech.cn, un3hv.icu and kraken2trfqodidvlh4aa337cpzfrhdlfldhve5n7instad.com.
these name servers are commonly used together with the name servers a.dnspod.com, c.dnspod.com, b.dnspod.com, ns15.xincache.com and ns16.xincache.com.
Eight IP numbers: f1g1ns2.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.
Seven IP numbers: f1g1ns1.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.
Mail Servers
iters.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup for iters.cn matches that of other domains, for instance safetyedu.cn, oaos.cn, gdhp.cn, injection-moldingmachine.com and nanfanghardware.com.
iters.cn shares at least partially some mail servers with other domains, including jiangjunnan.com, beyondoversea.com, highland-tech.com, cbsybl.com and adjz.com.
Host names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191. Host names with one IP number: mxbiz2.qq.com points to 203.205.232.191. Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.