ytcn.cn - robtex.com
ytcn.cn
| CNAME | ap20200706-3.b0.aicdn.com | ||||||
| CNAME | nx.aicdn.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns1.ialloc.com ⭐ | ||||||
| A | 2402:4e00:1700:7d00:0:9285:ffec:9d26🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40 | ||||||
| A | 118.24.109.1🇨🇳 TENCENT-NET-AP118.24.108.0/22 | ||||||
| SOA | ns1.ialloc.comwtzhu182@163.com 2015-10-21 #1 | ||||||
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=2035085912 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSf1g1ns1.dnspod.net2015-08-22 → 2026-07-25 · 2 obs
● 2026-07-25 02:39:44
●NSf1g1ns2.dnspod.net2015-08-22 → 2026-07-25 · 2 obs
● 2026-07-25 02:39:44
●CNAMEap20200706-3.b0.aicdn.com2026-06-04 → 2026-07-25 · 2 obs
● 2026-07-25 02:39:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ytcn.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ytcn.cn (unsigned zone)
⏱️ Timing
Total: 1319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| CNAME | 1 | ap20200706-3.b0.aicdn.com |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
ytcn.cn has exactly one IP address — 127.0.0.1.
schwabstarterkit.com, audioflow.com, sydlr.cn plus two other host names have IP numbers in common with ytcn.cn.
Name Servers
DNS delegation for ytcn.cn leads to one name server, ns1.ialloc.com.
The name server configuration of ytcn.cn is shared with other domains, for instance image-upyun-beejson.b0.aicdn.com, cheshi-bbs.b0.aicdn.com, app-cudepush.b0.aicdn.com and two others.
ytcn.cn shares at least some of its name servers with domains including oncdp.com, cdnv2.net and holdcloud.com
These name servers regularly co-occur with the name servers ns2.ialloc.com, vns1.ialloc.com and vns2.ialloc.com.
The host ns1.ialloc.com resolves to 118.24.109.1 and 2402:4e00:1700:7d00:0:9285:ffec:9d26 — two IP addresses.