nptdev.com - dns.ninja
nptdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.zonedns.vn ⚠️ Not in zone NS records | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns1.zonedns.vn | ||||||
| NS | ns2.zonedns.vn ⚠️ Not in zone NS records | ||||||
| A | 103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN | ||||||
| NS | ns3.zonedns.vn ⚠️ Not in zone NS records | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| NS | ns4.zonedns.vn ⚠️ Not in zone NS records | ||||||
| A | 103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
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=1792974481 | ||||||
Same first word
nptdev.com |
nptdev.workers.dev |
Similar names
Previous names
Next names
DNS History
9 records (4 active, 5 former)
●NSns1.zonedns.vn2026-09-20 → 2026-10-26 · 3 obs
● 2026-09-20 04:23:52
● 2026-10-26 01:01:24
●NSns2.zonedns.vn2026-09-20 → 2026-10-26 · 3 obs
● 2026-09-20 04:23:52
● 2026-10-26 01:01:24
○NSns27.domaincontrol.com2016-12-15 → 2018-06-28 · 4 obs
● 2018-06-28 01:29:30
○ 2026-09-20 04:23:52
○ 2026-10-26 01:01:24
○NSns28.domaincontrol.com2016-12-15 → 2018-06-28 · 4 obs
● 2018-06-28 01:29:30
○ 2026-09-20 04:23:52
○ 2026-10-26 01:01:24
●NSns3.zonedns.vn2026-09-20 → 2026-10-26 · 3 obs
● 2026-09-20 04:23:52
● 2026-10-26 01:01:24
●NSns4.zonedns.vn2026-09-20 → 2026-10-26 · 3 obs
● 2026-09-20 04:23:52
● 2026-10-26 01:01:24
○MXnptdev-com.mail.protection.outlook.com2016-12-15 → 2018-06-28 · 4 obs
● 2018-06-28 01:29:30
○ 2026-09-20 04:23:52
○ 2026-10-26 01:01:24
○A103.101.163.472026-09-20 → 2026-09-20 · 4 obs
● 2026-09-20 04:23:52
○ 2026-10-08 01:44:06
○ 2026-10-26 01:01:24
○A50.63.202.582016-12-15 → 2018-06-28 · 4 obs
● 2018-06-28 01:29:30
○ 2026-09-20 04:23:52
○ 2026-10-26 01:01:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nptdev.com | ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn | - |
✅ Authoritative Response
Server:64.176.84.220
NS records: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 2599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.101.163.47 |
| NS | 4 | ns4.zonedns.vn, ns2.zonedns.vn... |
| TXT | 2 | google-site-verification=9EFwcmVZuYmtrQW, google-site-verification=lTygY4jtUyiwvAa |
| SOA | 1 | ns1.zonedns.vn root.nptdev.com |
Analysis
Name Servers
nptdev.com has four authoritative name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
There is at least partial name server overlap between nptdev.com and other domains — exitfineproperties.com, pccjsc.vn, elvs.vn and two more among them.
Host names with two IP numbers:
ns1.zonedns.vn resolves to two addresses: 64.176.84.220 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33.
ns3.zonedns.vn resolves to two addresses: 103.28.36.30 and 2001:df1:3200::15.
Host names pointing to a single IP address:
The hostname ns2.zonedns.vn resolves to 103.176.178.51.
The hostname ns4.zonedns.vn resolves to 103.28.39.159.