ktechvn.com.vn - robtex.com
ktechvn.com.vn
| DNSSEC | β οΈ Not signed | ||||||
| A | 103.170.123.140π»π³ NHAN-HOA-AS-VN103.170.123.0/24 NHANHOAGROUP-VN | ||||||
| NS | ns1.zonedns.vn β β οΈ Not in parent delegation | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33πΈπ¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 64.176.84.220πΈπ¬ AS-VULTR64.176.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns1.zonedns.vn | ||||||
| NS | ns2.zonedns.vn β οΈ Not in parent delegation | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33πΈπ¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 103.176.178.51π»π³ NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN | ||||||
| NS | ns2008.nhanhoa.com.vn β οΈ Not in zone NS records | ||||||
| A | 103.28.36.30π»π³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| NS | ns2009.nhanhoa.com.vn β οΈ Not in zone NS records | ||||||
| A | 64.176.84.220πΈπ¬ AS-VULTR64.176.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns1.zonedns.vn | ||||||
| NS | ns3.zonedns.vn β οΈ Not in parent delegation | ||||||
| A | 2001:df1:3200::15π»π³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.36.30π»π³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| MX | mail.ktechvn.com.vn β | ||||||
| A | 203.162.79.177π»π³ VDC203.162.79.0/24 VNPT | ||||||
| PTR | share-mail01.nhanhoa.com | ||||||
| TXT | v=spf1 +a +mx +ip4:203.162.79.177 include:spf.nhanhoa.com ~all | ||||||
| SOA | ns1.zonedns.vnroot@ktechvn.com.vn 2025-12-04 #4 | ||||||
com.vn
| DNSSEC | β οΈ Not signed | ||||||
| NS | dns-master.vnnic.vn β | ||||||
| NS | a.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | b.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | c.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | d.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | e.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | f.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | g.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | h.dns-servers.vn β οΈ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022709194 | ||||||
Subdomains
mail.ktechvn.com.vn |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
βNSns1.zonedns.vn2018-05-13 β 2026-05-11 Β· 2 obs
β 2026-05-11 05:31:54
βNSns2.zonedns.vn2018-05-13 β 2026-05-11 Β· 2 obs
β 2026-05-11 05:31:54
βNSns2008.nhanhoa.com.vn2026-05-09 β 2026-05-11 Β· 3 obs
β 2026-05-09 10:34:48
β 2026-05-11 05:31:54
βNSns2009.nhanhoa.com.vn2026-05-09 β 2026-05-11 Β· 3 obs
β 2026-05-09 10:34:48
β 2026-05-11 05:31:54
βNSns3.zonedns.vn2018-05-13 β 2026-05-11 Β· 2 obs
β 2026-05-11 05:31:54
βMXmail.ktechvn.com.vn2018-05-13 β 2026-05-11 Β· 2 obs
β 2026-05-11 05:31:54
βA103.170.123.1402026-05-09 β 2026-05-11 Β· 3 obs
β 2026-05-09 10:34:48
β 2026-05-11 05:31:54
βA103.28.36.2382018-05-13 β 2018-05-13 Β· 3 obs
β 2026-05-09 10:34:48
β 2026-05-11 05:31:54
π DNS Trace
Analysis
Hierarchy
mail.ktechvn.com.vn is a child of ktechvn.com.vn.
IP Addresses
ktechvn.com.vn resolves to one IP number: 103.170.123.140.
Other host names, for instance a.bb.ccc.dddd.root.mamnontimeway.edu.vn, www.mamnontimeway.edu.vn, nason.com.vn, mail.maydinhvi.vn and what.website.root.mamnontimeway.edu.vn share IP numbers with ktechvn.com.vn.
Name Servers
ktechvn.com.vn is delegated to five name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
ktechvn.com.vn at least partially shares name servers with other domains, including svbgroup.vn, cess.vn, vietnamgasassociation.org.vn, 123po.vn and gcd.com.vn.
These name servers are commonly used with ns4.zonedns.vn, ns2001.nhanhoa.com and ns2002.nhanhoa.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.
Host names with one IP number:
ns2008.nhanhoa.com.vn points to: 103.28.36.30.
ns2009.nhanhoa.com.vn points to: 64.176.84.220.
Host names that point to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.
Host names that point to 64.176.84.220: ns1.zonedns.vn and ns2009.nhanhoa.com.vn.
Host names that point to 103.28.36.30: ns3.zonedns.vn and ns2008.nhanhoa.com.vn.
Mail Servers
A single mail server handles ktechvn.com.vn, mail.ktechvn.com.vn.
Host name mail.ktechvn.com.vn resolves to a single IP: 203.162.79.177.