yk4h.cn - robtex.com
yk4h.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.48.145.18🇺🇸 PEGTECHINC38.48.128.0/18 | ||||||
| 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=1776839456 | ||||||
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=2034781999 | ||||||
Same first word
yk4h.cn |
Similar names
DNS History
9 records (3 active, 6 former)
●NSdm1.longmingdns.com2026-04-29 → 2026-05-12 · 3 obs
○ 2026-04-12 16:27:04
● 2026-04-29 18:11:28
● 2026-05-12 07:53:12
● 2026-04-29 18:11:28
● 2026-05-12 07:53:12
●NSdm2.longmingdns.com2026-04-29 → 2026-05-12 · 3 obs
○ 2026-04-12 16:27:04
● 2026-04-29 18:11:28
● 2026-05-12 07:53:12
● 2026-04-29 18:11:28
● 2026-05-12 07:53:12
○NSkim.ns.cloudflare.com2026-02-19 → 2026-04-12 · 4 obs
● 2026-02-19 20:58:02
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
○NSleif.ns.cloudflare.com2026-02-19 → 2026-04-12 · 4 obs
● 2026-02-19 20:58:02
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
○A104.21.3.2172026-02-19 → 2026-04-12 · 4 obs
● 2026-02-19 20:58:02
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
○A172.67.153.1542026-02-19 → 2026-04-12 · 4 obs
● 2026-02-19 20:58:02
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
○A2606:4700:3030::ac43:999a2026-02-19 → 2026-04-12 · 4 obs
● 2026-02-19 20:58:02
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
○A2606:4700:3033::6815:3d92026-02-19 → 2026-04-12 · 4 obs
● 2026-02-19 20:58:02
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
● 2026-04-12 16:27:04
○ 2026-04-29 18:11:28
○ 2026-05-12 07:53:12
●A38.48.145.182026-04-29 → 2026-05-12 · 3 obs
○ 2026-04-12 16:27:04
● 2026-04-29 18:11:28
● 2026-05-12 07:53:12
● 2026-04-29 18:11:28
● 2026-05-12 07:53:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| yk4h.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yk4h.cn (unsigned zone)
⏱️ Timing
Total: 1971ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.48.145.18 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
yk4h.cn resolves to one IP number: 38.48.145.18.
other host names including xgfq.cn, 18610.cn, 2p2p.com.cn, xjcheng.com.cn and www.v5hz.cn share IP numbers with yk4h.cn.
Name Servers
yk4h.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
yk4h.cn shares the same name server setup as other domains, for instance dmbmilk.com.cn, wangyouxi.cn, hmna.cn, bxggcj.cn and 25lmo7b.cn.
Two IP numbers for a host: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
One IP number for a host: dm1.longmingdns.com points to 218.98.111.163.