5rtech.com.vn - robtex.com
5rtech.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.59.106.190🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN | ||||||
| PTR | s1001.genhosting.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 | 5rtech.com.vn ⭐ | ||||||
| A | 137.59.106.190🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN | ||||||
| PTR | s1001.genhosting.vn | ||||||
| SOA | ns1.zonedns.vnroot@5rtech.com.vn 2023-11-24 #5 | ||||||
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=2022707828 | ||||||
MX for
5rtech.com.vn |
Subdomains
Same first word
5rtech.com.vn |
DNS History
6 records (6 active, 0 former)
●NSns1.zonedns.vn2026-03-23 → 2026-05-10 · 2 obs
● 2026-05-10 10:36:16
●NSns2.zonedns.vn2026-03-23 → 2026-05-10 · 2 obs
● 2026-05-10 10:36:16
●NSns3.zonedns.vn2026-03-23 → 2026-05-10 · 2 obs
● 2026-05-10 10:36:16
●NSns4.zonedns.vn2026-03-23 → 2026-05-10 · 2 obs
● 2026-05-10 10:36:16
●MX5rtech.com.vn2026-03-23 → 2026-05-10 · 2 obs
● 2026-05-10 10:36:16
●A137.59.106.1902026-03-23 → 2026-05-10 · 2 obs
● 2026-05-10 10:36:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| 5rtech.com.vn | ns4.zonedns.vn, ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn | - |
✅ Authoritative Response
Server:103.176.178.51
NS records: ns4.zonedns.vn, ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 5rtech.com.vn (unsigned zone)
⏱️ Timing
Total: 3165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.59.106.190 |
| NS | 4 | ns4.zonedns.vn, ns2.zonedns.vn... |
| MX | 1 | 5rtech.com.vn (pri: 10) |
| SOA | 1 | ns1.zonedns.vn root.5rtech.com.vn |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...)
Analysis
Hierarchy
5rtech.com.vn is parent of mail.5rtech.com.vn and www.5rtech.com.vn.
Mail Server Role
5rtech.com.vn serves as a mail server for 5rtech.com.vn.
IP Addresses
5rtech.com.vn points to a single IP: 137.59.106.190.
Name Servers
5rtech.com.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
5rtech.com.vn at least partially shares its name servers with other domains, for instance rem69.vn, batdongsanhochiminh.vn, thegioigameviet.com, minimarthouse.com.vn and datphuong.vn.
These name servers are commonly used alongside ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
Host names 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.
Hosts pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.
Hosts pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.
Mail Servers
5rtech.com.vn is handled by a single mail server.
5rtech.com.vn points to IP number 137.59.106.190.