021fmc.cn - robtex.com
021fmc.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=2034456417 | ||||||
Same first word
DNS History
9 records (5 active, 4 former)
○NSdns.4cun.com2015-08-30 → 2017-08-21 · 3 obs
● 2017-08-21 09:34:56
○ 2026-02-21 20:35:24
○A128.14.74.1072026-02-21 → 2026-02-21 · 1 obs
○A128.14.74.1242026-02-21 → 2026-02-21 · 1 obs
●A149.120.164.2452026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 20:35:24
○A203.156.205.952015-08-30 → 2017-08-21 · 3 obs
● 2017-08-21 09:34:56
○ 2026-02-21 20:35:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 021fmc.cn | ns1.363.hk, ns2.363.hk | - |
✅ Authoritative Response
Server: 61.172.183.73
NS records: ns1.363.hk, ns2.363.hk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021fmc.cn (unsigned zone)
⏱️ Timing
Total: 541ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.120.164.245 |
| NS | 4 | ns3.363.hk, ns2.363.hk... |
| SOA | 1 | ns1.363.hk dnsconct.363.hk |
AI analysis
021fmc.cn resolves to a single IP address: 149.120.164.245.
Other host names, for instance koucun.cn, share IP numbers with 021fmc.cn.
021fmc.cn is delegated to four name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk and ns4.363.hk.
021fmc.cn at least partially shares name servers with other domains, including 3ru.net, bao-guang.cn, georlin.cn, 52http.tech and abxbnp.com.
These name servers are commonly used with ns1.myhostadmin.net, ns2.myhostadmin.net, ns5.363.hk, ns6.363.hk, ns4.myhostadmin.net, ns5.myhostadmin.net, ns3.myhostadmin.net and ns6.myhostadmin.net.
Host names with four IP numbers:
ns1.363.hk points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
Host names with three IP numbers:
ns2.363.hk points to: 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100; ns3.363.hk points to: 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114; ns4.363.hk points to: 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.
Host names that point to 240e:d9:c200::2: ns1.363.hk and ns3.363.hk.
Host names that point to 118.123.249.114: ns1.363.hk and ns3.363.hk.
Host names that point to 118.123.253.132: ns1.363.hk and ns4.363.hk.
Host names that point to 240e:d9:c200:1::2: ns2.363.hk and ns4.363.hk.
Host names that point to 211.149.230.100: ns2.363.hk and ns4.363.hk.