henkham.vn - robtex.com
henkham.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 42.96.44.123🇻🇳 CMC-142.96.44.0/22 CMCTELECOM-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 | ||||||
| NS | ns4.zonedns.vn | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| MX | henkham.vn ⭐ | ||||||
| A | 42.96.44.123🇻🇳 CMC-142.96.44.0/22 CMCTELECOM-VN | ||||||
| SOA | ns1.zonedns.vnroot@henkham.vn 2025-06-16 #1 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030754761 | ||||||
Previously MX for
henkham.vn |
Same first word
henkham.vn |
DNS History
12 records (6 active, 6 former)
○NSns-hold.vnnic.vn2026-04-21 → 2026-05-01 · 5 obs
● 2026-04-21 17:11:34
● 2026-05-01 06:17:02
○ 2026-05-10 16:27:12
○ 2026-05-10 16:27:16
○NSns1.matbao.vn2020-03-16 → 2020-03-16 · 3 obs
○ 2026-02-15 02:10:02
○ 2026-05-10 16:27:16
●NSns1.zonedns.vn2026-02-15 → 2026-05-10 · 7 obs
● 2026-02-15 02:10:02
● 2026-04-10 03:21:58
○ 2026-04-21 17:11:34
○ 2026-05-01 06:17:02
● 2026-05-10 16:27:12
● 2026-05-10 16:27:16
○NSns2.matbao.vn2020-03-16 → 2020-03-16 · 3 obs
○ 2026-02-15 02:10:02
○ 2026-05-10 16:27:16
●NSns2.zonedns.vn2026-02-15 → 2026-05-10 · 7 obs
● 2026-02-15 02:10:02
● 2026-04-10 03:21:58
○ 2026-04-21 17:11:34
○ 2026-05-01 06:17:02
● 2026-05-10 16:27:12
● 2026-05-10 16:27:16
●NSns3.zonedns.vn2026-02-15 → 2026-05-10 · 7 obs
● 2026-02-15 02:10:02
● 2026-04-10 03:21:58
○ 2026-04-21 17:11:34
○ 2026-05-01 06:17:02
● 2026-05-10 16:27:12
● 2026-05-10 16:27:16
●NSns4.zonedns.vn2026-02-15 → 2026-05-10 · 7 obs
● 2026-02-15 02:10:02
● 2026-04-10 03:21:58
○ 2026-04-21 17:11:34
○ 2026-05-01 06:17:02
● 2026-05-10 16:27:12
● 2026-05-10 16:27:16
●MXhenkham.vn2026-02-15 → 2026-05-10 · 6 obs
● 2026-04-10 03:21:58
○ 2026-04-21 17:11:34
○ 2026-05-01 06:17:02
● 2026-05-10 16:27:12
● 2026-05-10 16:27:16
○A113.164.242.622020-03-16 → 2020-03-16 · 3 obs
○ 2026-02-15 02:10:02
○ 2026-05-10 16:27:16
○A117.122.125.1072026-04-21 → 2026-05-01 · 5 obs
● 2026-04-21 17:11:34
● 2026-05-01 06:17:02
○ 2026-05-10 16:27:12
○ 2026-05-10 16:27:16
○A2001:ee0:3100::1322020-03-16 → 2020-03-16 · 3 obs
○ 2026-02-15 02:10:02
○ 2026-05-10 16:27:16
●A42.96.44.1232026-02-15 → 2026-05-10 · 7 obs
● 2026-02-15 02:10:02
● 2026-04-10 03:21:58
○ 2026-04-21 17:11:34
○ 2026-05-01 06:17:02
● 2026-05-10 16:27:12
● 2026-05-10 16:27:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| henkham.vn | ns4.zonedns.vn, ns3.zonedns.vn, ns1.zonedns.vn, ns2.zonedns.vn | - |
✅ Authoritative Response
Server:103.28.39.159
NS records: ns4.zonedns.vn, ns3.zonedns.vn, ns1.zonedns.vn, ns2.zonedns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for henkham.vn (unsigned zone)
⏱️ Timing
Total: 2107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.96.44.123 |
| NS | 4 | ns1.zonedns.vn, ns2.zonedns.vn... |
| MX | 1 | henkham.vn (pri: 10) |
| SOA | 1 | ns1.zonedns.vn root.henkham.vn |
Analysis
IP Addresses
henkham.vn resolves to one IP number: 42.96.44.123.
Other host names such as vaic.edu.vn and quanlyhocvien.com share IP numbers with henkham.vn.
Name Servers
henkham.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
henkham.vn at least partially shares name servers with other domains, for instance thanhcongtien.com, aftc.com.vn, qnet88.com, cbx.vn and conet.mobi.
Hostnames with two IP numbers:
Host ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.
Host ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.
Host ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30.
Host ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159.
Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.
Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.
Mail Servers
henkham.vn is served by a single mail server, henkham.vn.
henkham.vn resolves to IP 42.96.44.123.