440878.cn - robtex.com
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440878.cn
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⚠️ | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034446726 | ||||||
Same first word
440878.cn |
Similar names
DNS History
8 records (5 active, 3 former)
○A103.7.31.1882016-02-22 → 2016-05-06 · 4 obs
● 2016-02-22 10:02:56
● 2016-05-06 19:45:22
○ 2026-02-15 23:00:34
○A121.14.125.522015-11-19 → 2015-11-19 · 3 obs
○ 2016-02-22 10:02:56
○ 2026-02-15 23:00:34
○A154.89.166.1692026-02-15 → 2026-02-15 · 1 obs
●A83.229.45.2432026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:00:34
●CNAMEaps0550.qq.com2016-02-22 → 2026-02-15 · 3 obs
● 2016-02-22 10:02:56
● 2026-02-15 23:00:34
●CNAMEid.qzone.qq.com2015-11-19 → 2026-02-15 · 2 obs
● 2026-02-15 23:00:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 440878.cn | ns1.dnsip.com, ns2.dnsip.com | - |
✅ Authoritative Response
Server: 1.193.216.199
NS records: ns1.dnsip.com, ns2.dnsip.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 440878.cn (unsigned zone)
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.229.45.243 |
| NS | 2 | ns1.dnsip.com, ns2.dnsip.com |
| SOA | 1 | ns1.dnsip.com dnsadmin.dnsip.com |
AI analysis
440878.cn maps to IP address 0.0.0.1.
Other host names, for instance vip.t.qq.com, mfwz.qq.com, in-addr-81-207-49.fixed.kpn.net, audiodetect.browser.qq.com and king.qq.com share IP numbers with 440878.cn.
440878.cn is delegated to four name servers: ns-cmn1.qq.com, ns-cnc1.qq.com, ns-os1.qq.com and ns-tel1.qq.com.
440878.cn at least partially shares name servers with other domains such as earthworm.qq.com, fastweb.qq.com, gameverify.qq.com, soc.qq.com and webapp.qq.com.
These name servers are often used together with ns1.qq.com, ns2.qq.com, ns3.qq.com, ns4.qq.com, ns1.wechat.com, ns2.wechat.com, ns3.wechat.com and ns4.wechat.com.
Ten IPs for host ns-os1.qq.com: 2402:4e00:111:ff4::3, 43.129.131.16, 43.130.172.23, 43.134.249.23, 43.159.167.10, 43.159.167.133, 43.166.55.3, 49.51.76.46, 170.106.32.16 and 203.205.220.26.
Four IPs for host ns-cmn1.qq.com: 2402:4e00:111:ff4::3, 42.187.235.2, 43.140.54.204 and 43.142.212.27.
Four IPs for host ns-cnc1.qq.com: 240e:e1:aa00:2002::3, 125.39.202.12, 140.207.180.96 and 157.255.6.102.
Four IPs for host ns-tel1.qq.com: 240e:e1:aa00:2002::3, 14.116.238.220, 49.7.250.139 and 101.227.161.254.
Hosts pointing to 2402:4e00:111:ff4::3: ns-os1.qq.com and ns-cmn1.qq.com.
Hosts pointing to 240e:e1:aa00:2002::3: ns-cnc1.qq.com and ns-tel1.qq.com.