khohnb.com - robtex.com
khohnb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.141.144.63🇻🇳 VNDIC-AS-VN103.141.144.0/23 VNDIC-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 | khohnb.com ⭐ | ||||||
| A | 103.141.144.63🇻🇳 VNDIC-AS-VN103.141.144.0/23 VNDIC-VN | ||||||
| SOA | ns1.zonedns.vnroot@khohnb.com 2020-07-29 #3 | ||||||
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=1776141267 | ||||||
MX for
khohnb.com |
Same first word
khohnb.com |
DNS History
7 records (6 active, 1 former)
●NSns1.zonedns.vn2019-12-16 → 2026-04-14 · 2 obs
● 2026-04-14 05:03:14
●NSns2.zonedns.vn2019-12-16 → 2026-04-14 · 2 obs
● 2026-04-14 05:03:14
●NSns3.zonedns.vn2019-12-16 → 2026-04-14 · 2 obs
● 2026-04-14 05:03:14
●NSns4.zonedns.vn2019-12-16 → 2026-04-14 · 2 obs
● 2026-04-14 05:03:14
●MXkhohnb.com2019-12-16 → 2026-04-14 · 2 obs
● 2026-04-14 05:03:14
●A103.141.144.632026-02-15 → 2026-04-14 · 3 obs
● 2026-02-15 18:21:54
● 2026-04-14 05:03:14
○A103.74.121.1342019-12-16 → 2019-12-16 · 3 obs
○ 2026-02-15 18:21:54
○ 2026-04-14 05:03:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net... | - |
| khohnb.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)
No DS record for khohnb.com (unsigned zone)
⏱️ Timing
Total: 1452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.141.144.63 |
| NS | 4 | ns4.zonedns.vn, ns1.zonedns.vn... |
| MX | 1 | khohnb.com (pri: 10) |
| SOA | 1 | ns1.zonedns.vn root.khohnb.com |
Analysis
Mail Server Role
khohnb.com serves as the mail server for khohnb.com.
IP Addresses
khohnb.com resolves to a single IP address: 103.141.144.63.
Name Servers
khohnb.com is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
khohnb.com at least partially shares name servers with other domains, including hagona.com, iecollection.net, donnha.com.vn, xego.net and hoangthiensteel.com.
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.
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
A single mail server handles khohnb.com.
khohnb.com points to a single IP: 103.141.144.63.