tctech.vn - robtex.com
tctech.vn
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=2030751679 | ||||||
Previously MX for
tctech.vn |
Subdomains
www.tctech.vn |
Same first word
tctech.de |
tctech.com.tw |
tctech.info |
tctech.us |
tctech.com |
tctech.hu |
tctech.org |
tctech.events |
tctech.vn |
tctech.se |
tctech.net |
tctech.ca |
tctech.com.ar |
tctech.eu |
tctech.co.kr |
tctech.com.my |
Similar names
DNS History
14 records (12 active, 2 former)
●NSns1.zonedns.vn2018-05-11 → 2026-05-09 · 2 obs
● 2026-05-09 12:19:56
●NSns2.zonedns.vn2018-05-11 → 2026-05-09 · 2 obs
● 2026-05-09 12:19:56
●NSns3.zonedns.vn2018-05-11 → 2026-05-09 · 2 obs
● 2026-05-09 12:19:56
●NSns4.zonedns.vn2018-05-11 → 2026-05-09 · 2 obs
● 2026-05-09 12:19:56
●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 08:46:32
● 2026-05-09 12:19:56
●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 08:46:32
● 2026-05-09 12:19:56
●MXaspmx.l.google.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 08:46:32
● 2026-05-09 12:19:56
●MXaspmx2.googlemail.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 08:46:32
● 2026-05-09 12:19:56
●MXaspmx3.googlemail.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 08:46:32
● 2026-05-09 12:19:56
●MXaspmx4.googlemail.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 08:46:32
● 2026-05-09 12:19:56
●MXaspmx5.googlemail.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 08:46:32
● 2026-05-09 12:19:56
○MXtctech.vn2018-05-11 → 2018-05-11 · 3 obs
○ 2026-05-01 08:46:32
○ 2026-05-09 12:19:56
○A103.28.39.1622018-05-11 → 2018-05-11 · 3 obs
○ 2026-05-01 08:46:32
○ 2026-05-09 12:19:56
●A103.28.39.2192026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 08:46:32
● 2026-05-09 12:19:56
🔍 DNS Trace
Analysis
Hierarchy
tctech.vn is the parent of www.tctech.vn.
IP Addresses
tctech.vn resolves to one IP number: 103.28.39.219.
other host names including a.phuongdongasahi.vn, vinhomegoldencity.vn, ftp.premium.naris.vn, phuongdongasahi.vn and truyentincanhbaochay.vn share IP numbers with tctech.vn.
Name Servers
tctech.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
tctech.vn at least partially shares name servers with other domains, for instance noble-longbien.com.vn, lamvientuu.vn, tccm.vn, thietkenoithat365.com and khothietbibep.com.
These name servers are commonly used alongside ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
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
tctech.vn is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
tctech.vn shares some mail servers with other domains, at least partially, for instance ns500759.ns500698.ns500758.ns500698.ns500758.ns500698.ns500735.ns500736.ns500735.ns500735.ns500576.ns500708.ns500619.ns500619.ns500576.trackreceptor.com, i-move.gr, ja-sig.org, ns500698.ns500758.ns500698.ns500759.ns500735.ns500735.ns500698.ns500698.ns500736.ns500708.ns500698.ns500708.ns500708.ns500686.ns500619.ns500576.trackreceptor.com and ns500758.ns500698.ns500759.ns500758.ns500758.ns500736.ns500735.ns500698.ns500708.ns500576.ns500619.ns500686.ns500576.ns500619.trackreceptor.com.
These mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
Host aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.26.
Host aspmx3.googlemail.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.27.
Host aspmx4.googlemail.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27.
Host aspmx5.googlemail.com points to: 2a00:1450:400c:c00::1b and 173.194.76.27.
Host aspmx.l.google.com points to: 2a00:1450:4009:c19::1b and 192.178.223.27.
Host alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.26.
Host alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.27.
Host names that point to 2607:f8b0:4023:3003::1b: aspmx3.googlemail.com and alt2.aspmx.l.google.com.
Host names that point to 172.253.145.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.