web4s.com.vn - robtex.com
web4s.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.124.95.17🇻🇳 NHAN-HOA-AS-VN103.124.95.0/24 NHANHOA-VN | ||||||
| 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 | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| 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 | ||||||
| SOA | ns1.zonedns.vnroot@web4s.com.vn 2026-03-12 #4 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022714341 | ||||||
Subdomains
vietcont.web4s.com.vn |
kiemdinhnn.web4s.com.vn |
bacgiang-school.web4s.com.vn |
Same first word
Similar names
4webs.org |
4webs.us |
4sweb.it |
4webs.mobi |
4sweb.com |
4webs.de |
s4web.de |
webs4.com |
4webs.be |
s4web.com |
4webs.eu |
4webs.com |
s4web.it |
4webs.es |
DNS History
4 records (4 active, 0 former)
●NSns1.zonedns.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 20:16:36
●NSns2.zonedns.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 20:16:36
●NSns3.zonedns.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 20:16:36
●A103.124.95.172026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 20:16:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| web4s.com.vn | ns2.zonedns.vn, ns3.zonedns.vn, ns1.zonedns.vn | - |
✅ Authoritative Response
Server:103.176.178.51
NS records: ns2.zonedns.vn, ns3.zonedns.vn, ns1.zonedns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for web4s.com.vn (unsigned zone)
⏱️ Timing
Total: 2683ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.124.95.17 |
| NS | 3 | ns2.zonedns.vn, ns3.zonedns.vn... |
| SOA | 1 | ns1.zonedns.vn root.web4s.com.vn |
Analysis
Hierarchy
web4s.com.vn has vietcont.web4s.com.vn, kiemdinhnn.web4s.com.vn and bacgiang-school.web4s.com.vn as children.
IP Addresses
web4s.com.vn points to a single IP address: 103.124.95.17.
Other host names, for example kiemdinhnn.web4s.com.vn, bacgiang-school.web4s.com.vn and vietcont.web4s.com.vn share IPs with web4s.com.vn.
Name Servers
web4s.com.vn is delegated to three name servers: ns1.zonedns.vn, ns2.zonedns.vn and ns3.zonedns.vn.
web4s.com.vn at least partially shares name servers with other domains, for example anha.net.vn, nodor.vn, yalianvn.vn, tuanvinh.com and music4u.vn.
These name servers are commonly used with ns4.zonedns.vn and ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
Host names with two IP numbers:
ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220
ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51
ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30
Host names that point to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn