1si.cn - robtex.com
1si.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
5 records (5 active, 0 former)
●NSf1g1ns1.dnspod.net2015-08-21 → 2026-03-23 · 2 obs
● 2026-03-23 13:47:20
●NSf1g1ns2.dnspod.net2015-08-21 → 2026-03-23 · 2 obs
● 2026-03-23 13:47:20
●A61.191.190.1372015-08-21 → 2026-03-23 · 2 obs
● 2026-03-23 13:47:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| 1si.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:106.39.207.235
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1si.cn (unsigned zone)
⏱️ Timing
Total: 1782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.191.190.137 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.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 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
1si.cn points to a single IP number: 61.191.190.137.
Name Servers
1si.cn is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
1si.cn shares the same name server setup as other domains, for example zongfong.com, guyuzg.com, ffxs.cn, 346918.com and shinehao.com.cn.
1si.cn at least partially shares name servers with other domains, for instance chinagoldsource.com, csbwct.com, xn--weto39h.cn, trustie.net and 01pc.cn.
These name servers are often used with ns11.xincache.com and ns12.xincache.com.
Host names with 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.
Host names with 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
1si.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
1si.cn shares the same mail server setup as other domains, for instance 371.cn, ladocia.com, glbmc.com, szydok.com and uniepm.com.
1si.cn shares mail servers with other domains at least partially, including lzss.com, eduvisionmedia.com, txdou.com, mxnet.cn and destinyoracle.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.
Names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.