ispdu.com - dns.ninja
ispdu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 200.97.210.215🇧🇷 Vtal200.97.192.0/18 DXTL TECH | ||||||
| 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 | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1783997649 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785306667 | ||||||
Same first word
ispdu.com |
Similar names
DNS History
11 records (3 active, 8 former)
○NSa.dnspod.com2026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 22:30:20
○ 2026-07-10 20:28:20
○ 2026-07-29 06:41:04
○NSb.dnspod.com2026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 22:30:20
○ 2026-07-10 20:28:20
○ 2026-07-29 06:41:04
○NSc.dnspod.com2026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 22:30:20
○ 2026-07-10 20:28:20
○ 2026-07-29 06:41:04
●NSdm1.longmingdns.com2026-07-10 → 2026-07-29 · 3 obs
● 2026-07-10 20:28:20
● 2026-07-29 06:41:04
●NSdm2.longmingdns.com2026-07-10 → 2026-07-29 · 3 obs
● 2026-07-10 20:28:20
● 2026-07-29 06:41:04
○NSns1.udomain.net2018-05-20 → 2018-05-20 · 3 obs
○ 2026-06-27 22:30:20
○ 2026-07-29 06:41:04
○NSns2.udomain.net2018-05-20 → 2018-05-20 · 3 obs
○ 2026-06-27 22:30:20
○ 2026-07-29 06:41:04
○A103.15.183.1342018-05-20 → 2018-05-20 · 3 obs
○ 2026-06-27 22:30:20
○ 2026-07-29 06:41:04
●A200.97.210.2152026-07-10 → 2026-07-29 · 3 obs
● 2026-07-10 20:28:20
● 2026-07-29 06:41:04
○A200.97.210.2192026-07-10 → 2026-07-10 · 4 obs
● 2026-07-10 20:28:20
○ 2026-07-17 02:29:48
○ 2026-07-29 06:41:04
○A45.199.17.1762026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 22:30:20
○ 2026-07-10 20:28:20
○ 2026-07-29 06:41:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ispdu.com | dm2.longmingdns.com, dm1.longmingdns.com | 5 records |
✅ Authoritative Response
Server:1.193.216.206
NS records: dm2.longmingdns.com, dm1.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ispdu.com (unsigned zone)
⏱️ Timing
Total: 3779ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.97.210.215 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (dm2.longmingdns.com, dm2.longmingdns.com, dm2.longmingdns.com...)
Analysis
IP Addresses
ispdu.com has exactly one IP address — 200.97.210.215.
Name Servers
ispdu.com is served by two delegated name servers, dm1.longmingdns.com and dm2.longmingdns.com.
The name server configuration of ispdu.com is shared with other domains, for instance barq.cn, y-life.cn, t-wu.cn and two others.
Host names pointing to two IP addresses:
dm2.longmingdns.com maps to two IP addresses — 183.253.57.197 and 211.99.99.56.
Host names resolving to a single IP address:
dm1.longmingdns.com points to the IP address 218.98.111.163.