ythzn.cn - robtex.com
ythzn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.239.40.43🇺🇸 HDHK38.239.32.0/20 | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1774351995 | ||||||
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=2034671729 | ||||||
Subdomains
www.ythzn.cn |
Same first word
ythzn.cn |
Similar names
zhynt.com |
nthzy.com |
hztyn.com |
znhyt.com |
ytznh.com |
tzyhn.com |
hnyzt.com |
zynth.com |
ynhtz.com |
hytzn.com |
htynz.com |
zhnyt.cn |
DNS History
10 records (3 active, 7 former)
●NSdm1.longmingdns.com2026-04-10 → 2026-04-15 · 3 obs
○ 2020-02-01 14:49:52
● 2026-04-10 12:49:12
● 2026-04-15 03:49:24
● 2026-04-10 12:49:12
● 2026-04-15 03:49:24
●NSdm2.longmingdns.com2026-04-10 → 2026-04-15 · 3 obs
○ 2020-02-01 14:49:52
● 2026-04-10 12:49:12
● 2026-04-15 03:49:24
● 2026-04-10 12:49:12
● 2026-04-15 03:49:24
○NSns1.myhostadmin.net2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 14:49:52
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○NSns2.myhostadmin.net2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 14:49:52
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○NSns3.myhostadmin.net2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 14:49:52
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○NSns4.myhostadmin.net2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 14:49:52
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○NSns5.myhostadmin.net2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 14:49:52
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○NSns6.myhostadmin.net2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 14:49:52
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○A156.250.245.1322020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 14:49:52
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
○ 2026-04-10 12:49:12
○ 2026-04-15 03:49:24
●A38.239.40.432026-04-10 → 2026-04-15 · 3 obs
○ 2020-02-01 14:49:52
● 2026-04-10 12:49:12
● 2026-04-15 03:49:24
● 2026-04-10 12:49:12
● 2026-04-15 03:49:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ythzn.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ythzn.cn (unsigned zone)
⏱️ Timing
Total: 1670ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.239.40.43 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Hierarchy
The parent of www.ythzn.cn is ythzn.cn.
IP Addresses
ythzn.cn points to IP number: 38.239.40.43.
Other host names, for instance www.ythzn.cn share IP numbers with ythzn.cn.
Name Servers
ythzn.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
ythzn.cn shares the same name server setup as kezhang9.cn, jiaoan8.com.cn, xzktsm.cn, gemhi-tech.com.cn and shenglijiaye.cn.
Host names with two IP numbers:
dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number:
dm1.longmingdns.com points to 218.98.111.163.