py81.cn - robtex.com
py81.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.199.42.72🇭🇰 DXTL-145.199.32.0/20 Proxy-registered route object | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-163.defastlink.net | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| PTR | ip-183-253-57-197.defastlink.net | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| PTR | ip-211-99-99-56.defastlink.net | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1768392213 | ||||||
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=2034546407 | ||||||
Same first word
py81.cn |
Similar names
DNS History
8 records (3 active, 5 former)
○NS(root)2015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 18:52:02
○ 2016-02-05 20:54:30
○ 2026-03-24 12:02:12
○ 2016-02-05 20:54:30
○ 2026-03-24 12:02:12
●NSdm1.longmingdns.com2026-03-10 → 2026-03-24 · 3 obs
○ 2017-01-29 21:55:36
● 2026-03-10 02:38:36
● 2026-03-24 12:02:12
● 2026-03-10 02:38:36
● 2026-03-24 12:02:12
●NSdm2.longmingdns.com2026-03-10 → 2026-03-24 · 3 obs
○ 2017-01-29 21:55:36
● 2026-03-10 02:38:36
● 2026-03-24 12:02:12
● 2026-03-10 02:38:36
● 2026-03-24 12:02:12
○NSdns1.everdns.com2016-02-05 → 2016-02-05 · 4 obs
○ 2015-06-12 18:52:02
● 2016-02-05 20:54:30
○ 2017-01-29 21:55:36
○ 2026-03-24 12:02:12
● 2016-02-05 20:54:30
○ 2017-01-29 21:55:36
○ 2026-03-24 12:02:12
○NSdns2.everdns.com2016-02-05 → 2016-02-05 · 4 obs
○ 2015-06-12 18:52:02
● 2016-02-05 20:54:30
○ 2017-01-29 21:55:36
○ 2026-03-24 12:02:12
● 2016-02-05 20:54:30
○ 2017-01-29 21:55:36
○ 2026-03-24 12:02:12
○A118.193.158.502016-02-05 → 2016-02-05 · 4 obs
○ 2015-06-12 18:52:02
● 2016-02-05 20:54:30
○ 2017-01-29 21:55:36
○ 2026-03-24 12:02:12
● 2016-02-05 20:54:30
○ 2017-01-29 21:55:36
○ 2026-03-24 12:02:12
●A45.199.42.722026-03-10 → 2026-03-24 · 3 obs
○ 2017-01-29 21:55:36
● 2026-03-10 02:38:36
● 2026-03-24 12:02:12
● 2026-03-10 02:38:36
● 2026-03-24 12:02:12
○A61.191.16.1232015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 18:52:02
○ 2016-02-05 20:54:30
○ 2026-03-24 12:02:12
○ 2016-02-05 20:54:30
○ 2026-03-24 12:02:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| py81.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 py81.cn (unsigned zone)
⏱️ Timing
Total: 4855ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.95.245.8 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
py81.cn points to a single IP address: 45.199.42.72.
Name Servers
py81.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
py81.cn uses the same name server setup as other domains, including qdshikang.cn, oubite.cn, mcfv.cn, dellsh.cn and cashinn.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.