polymaster.cn - dns.ninja
polymaster.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 ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035033349 | ||||||
Same first word
polymaster.eu |
polymaster.org |
polymaster.nl |
polymaster.de |
polymaster.be |
polymaster.cn |
polymaster.com.au |
polymaster.ru |
polymaster.net |
polymaster.co.uk |
polymaster.ch |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.alidns.com2015-08-12 → 2017-02-14 · 4 obs
● 2017-02-14 09:51:28
○ 2020-01-03 16:41:38
○ 2026-07-12 22:00:40
○NSns2.alidns.com2015-08-12 → 2017-02-14 · 4 obs
● 2017-02-14 09:51:28
○ 2020-01-03 16:41:38
○ 2026-07-12 22:00:40
●NSthera.dnspod.net2026-02-21 → 2026-07-12 · 3 obs
● 2026-02-21 09:57:58
● 2026-07-12 22:00:40
●NSwall.dnspod.net2026-02-21 → 2026-07-12 · 3 obs
● 2026-02-21 09:57:58
● 2026-07-12 22:00:40
○A124.16.31.1522015-08-12 → 2017-02-14 · 4 obs
● 2017-02-14 09:51:28
○ 2020-01-03 16:41:38
○ 2026-07-12 22:00:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| polymaster.cn | wall.dnspod.net, thera.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: wall.dnspod.net, thera.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polymaster.cn (unsigned zone)
⏱️ Timing
Total: 1237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | wall.dnspod.net, thera.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| CNAME | 1 | mxbiz2.qq.com |
| SOA | 1 | wall.dnspod.net freednsadmin.dnspod.com |
Analysis
Name Servers
Four name servers handle the delegation for polymaster.cn: ns-cmn1.qq.com, ns-cnc1.qq.com, ns-os1.qq.com and ns-tel1.qq.com.
polymaster.cn partially shares its NS delegation with several other domains, including wesingcdn.com, dns3.imok.net, mofier.qq.com and two others.
In DNS configurations, these name servers often share authority with ns1.qq.com, ns2.qq.com, ns3.qq.com and 4 other name servers.
Hosts with 8 IP addresses each:
ns-os1.qq.com carries IP addresses 43.129.131.16, 43.130.172.23 and 43.134.249.23, with 5 other addresses beyond those.
Host names with four IP addresses:
ns-cnc1.qq.com maps to the following IP addresses: 61.135.196.2, 140.207.180.96, 157.255.6.102 and 240e:e1:aa00:2002::3.
ns-tel1.qq.com maps to the following IP addresses: 14.116.238.220, 49.7.250.139, 101.227.161.254 and 240e:e1:aa00:2002::3.
These two host names — ns-cnc1.qq.com and ns-tel1.qq.com — each point to 240e:e1:aa00:2002::3 IP addresses.