lungcode.com - robtex.com
lungcode.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.28.36.189🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| PTR | share-dedi05.nhanhoa.com | ||||||
| NS | ns1.zonedns.vn ⭐ | ||||||
| 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 | ||||||
| A | 103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN | ||||||
| NS | ns3.zonedns.vn | ||||||
| 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 | ||||||
| A | 103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| SOA | ns1.zonedns.vnroot@lungcode.com 2026-06-07 #7 | ||||||
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=1790915444 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.zonedns.vn2026-09-07 → 2026-10-02 · 2 obs
● 2026-10-02 04:44:14
●NSns2.zonedns.vn2026-09-07 → 2026-10-02 · 2 obs
● 2026-10-02 04:44:14
●NSns3.zonedns.vn2026-09-07 → 2026-10-02 · 2 obs
● 2026-10-02 04:44:14
●NSns4.zonedns.vn2026-09-07 → 2026-10-02 · 2 obs
● 2026-10-02 04:44:14
●A103.28.36.1892026-10-02 → 2026-10-02 · 2 obs
● 2026-10-02 04:44:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lungcode.com | ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn | - |
✅ Authoritative Response
Server:103.28.36.30
NS records: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lungcode.com (unsigned zone)
⏱️ Timing
Total: 1501ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.28.36.189 |
| NS | 4 | ns3.zonedns.vn, ns1.zonedns.vn... |
| SOA | 1 | ns1.zonedns.vn root.lungcode.com |
Analysis
IP Addresses
lungcode.com points to a single IP number: 103.28.36.189.
Additional host names — phohieneco.vn, www.unipos.vn, htxnhantranhaidang.com and two others — share IP numbers with lungcode.com.
Name Servers
lungcode.com has four authoritative name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
lungcode.com shares at least some of its name servers with other domains, including datphuong.com, thuanphat24h.com, laacademy.edu.vn and two others.
Host names with two IP numbers:
ns1.zonedns.vn directs traffic to 64.176.84.220 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33.
ns3.zonedns.vn directs traffic to 103.28.36.30 and 2001:df1:3200::15.
Host names pointing to a single IP address:
ns2.zonedns.vn has the IP address 103.176.178.51.
ns4.zonedns.vn has the IP address 103.28.39.159.