ispdu.com - robtex.com
ispdu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 200.97.210.215🇧🇷 Vtal200.97.192.0/18 | ||||||
| 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 Proxy-registered route object | ||||||
| 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=1784254487 | ||||||
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
○ 2026-07-17 02:29:52
○NSb.dnspod.com2026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 22:30:20
○ 2026-07-10 20:28:20
○ 2026-07-17 02:29:52
○NSc.dnspod.com2026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 22:30:20
○ 2026-07-10 20:28:20
○ 2026-07-17 02:29:52
●NSdm1.longmingdns.com2026-07-10 → 2026-07-17 · 3 obs
● 2026-07-10 20:28:20
● 2026-07-17 02:29:52
●NSdm2.longmingdns.com2026-07-10 → 2026-07-17 · 3 obs
● 2026-07-10 20:28:20
● 2026-07-17 02:29:52
○NSns1.udomain.net2018-05-20 → 2018-05-20 · 3 obs
○ 2026-06-27 22:30:20
○ 2026-07-17 02:29:52
○NSns2.udomain.net2018-05-20 → 2018-05-20 · 3 obs
○ 2026-06-27 22:30:20
○ 2026-07-17 02:29:52
○A103.15.183.1342018-05-20 → 2018-05-20 · 3 obs
○ 2026-06-27 22:30:20
○ 2026-07-17 02:29:52
●A200.97.210.2152026-07-10 → 2026-07-17 · 3 obs
● 2026-07-10 20:28:20
● 2026-07-17 02:29:52
○A200.97.210.2192026-07-10 → 2026-07-10 · 4 obs
● 2026-07-10 20:28:20
○ 2026-07-17 02:29:48
○ 2026-07-17 02:29:52
○A45.199.17.1762026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 22:30:20
○ 2026-07-10 20:28:20
○ 2026-07-17 02:29:52
🔍 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:218.98.111.163
NS records: dm2.longmingdns.com, dm1.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ispdu.com (unsigned zone)
⏱️ Timing
Total: 551ms | 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 directs to one IP number, which is 200.97.210.215.
Name Servers
ispdu.com is served by two delegated name servers, dm1.longmingdns.com and dm2.longmingdns.com.
ispdu.com has the same name server delegation as a number of other domains, such as barq.cn, y-life.cn, t-wu.cn and two more.
Hosts with two IP numbers each:
dm2.longmingdns.com maps to two IP addresses — 183.253.57.197 and 211.99.99.56.
Hosts that resolve to one IP address:
dm1.longmingdns.com points to the IP address 218.98.111.163.