vantech.pro - dns.ninja

`vantech.pro`

DNSSEC	⚠️ Not signed
A	103.77.162.7^{🇻🇳 SUPERDATA103.77.162.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
		PTR	`yokohama.maychu.cloud`
NS	`ns2.pavietnam.vn` ⭐
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns1.pavietnam.vn`
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`nsbak.pavietnam.net`
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns2.pavietnam.vn`hostmaster@vantech.pro 2024-07-23 #1

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1785790402

Same first word

vantech.net

vantech.com.au

vantech.nl

vantech.co

vantech.us

vantech.in

vantech.jp

vantech.cn

vantech.de

vantech.com.vn

vantech.biz

vantech.fr

vantech.online

vantech.com

vantech.vn

vantech.com.mx

vantech.eu

vantech.co.uk

vantech.pro

Similar names

navtech.aero

hvacnet.com

technav.com.br

navtech.net.au

navtech.ca

navtech.com

venchat.com

navtech.in.th

navtech.nl

vncheat.com

navtech.com.br

hvtncae.cn

chavent.com

navtech.ch

cthaven.com

nethvac.com

navtech.se

teachvn.com

vnteach.com

vnatech.com

navtech.com.ph

navtech.com.sg

chevant.com

techvan.com

navtech.eu

navtech.bg

anvtech.com

vecnath.duckdns.org

navtech.de

chavent.fr

navtech.co.nz

technav.com

nvteach.org

navtech.co.uk

technav.it

navtech.org

nvatech.com

navtech.pl

navtech.dk

venchat.ru

tnachev.com

navtech.io

navtech.me

navtech.in

techvan.co.jp

navtech.net

navtech.ru

navtech.ro

vanecht.com

DNS History

22 records (9 active, 13 former)

○NSns1.dotvndns.vn2026-03-07 → 2026-07-02 · 34 obs

○ 2026-02-16 05:45:10
● 2026-03-07 22:45:14
○ 2026-03-09 13:30:30
○ 2026-03-10 05:26:52
● 2026-03-14 03:25:48
● 2026-04-05 03:26:00
○ 2026-04-13 22:31:28
○ 2026-04-21 11:02:36
● 2026-04-26 03:01:44
● 2026-04-28 10:22:08
○ 2026-04-29 05:19:34
● 2026-04-30 13:55:02
● 2026-04-30 16:06:34
○ 2026-04-30 18:09:54
● 2026-04-30 20:36:38
○ 2026-04-30 23:22:56
● 2026-05-01 01:16:38
○ 2026-05-01 01:53:50
○ 2026-05-01 05:44:28
● 2026-05-01 06:20:36
○ 2026-05-01 06:51:06
○ 2026-05-01 07:22:34
● 2026-05-01 07:55:26
● 2026-05-01 08:28:32
○ 2026-05-01 09:02:56
● 2026-05-01 09:36:24
● 2026-05-01 10:06:52
○ 2026-05-01 10:57:52
● 2026-05-01 12:17:04
○ 2026-05-01 17:31:52
○ 2026-06-12 11:42:46
● 2026-07-02 15:28:56
○ 2026-07-10 20:32:54
○ 2026-08-03 21:07:26

●NSns1.pavietnam.vn2026-02-16 → 2026-08-03 · 3 obs

○ 2016-12-10 14:48:26
● 2026-02-16 05:45:10
● 2026-08-03 21:07:26

○NSns1.sitelutions.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:48:26
○ 2026-02-16 05:45:10
○ 2026-08-03 21:07:26

○NSns2.dotvndns.vn2026-03-14 → 2026-07-02 · 16 obs

○ 2026-03-10 05:26:52
● 2026-03-14 03:25:48
○ 2026-03-18 13:12:16
● 2026-03-18 18:56:00
● 2026-03-28 23:12:48
○ 2026-04-05 03:26:00
○ 2026-04-29 05:19:34
● 2026-04-30 13:55:02
○ 2026-04-30 14:40:22
○ 2026-05-01 05:44:28
● 2026-05-01 06:20:36
○ 2026-05-01 06:51:06
○ 2026-06-12 11:42:46
● 2026-07-02 15:28:56
○ 2026-07-10 20:32:54
○ 2026-08-03 21:07:26

●NSns2.pavietnam.vn2026-02-16 → 2026-08-03 · 3 obs

○ 2016-12-10 14:48:26
● 2026-02-16 05:45:10
● 2026-08-03 21:07:26

○NSns2.sitelutions.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:48:26
○ 2026-02-16 05:45:10
○ 2026-08-03 21:07:26

○NSns3.sitelutions.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:48:26
○ 2026-02-16 05:45:10
○ 2026-08-03 21:07:26

○NSns4.sitelutions.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:48:26
○ 2026-02-16 05:45:10
○ 2026-08-03 21:07:26

○NSns5.sitelutions.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:48:26
○ 2026-02-16 05:45:10
○ 2026-08-03 21:07:26

●NSnsbak.pavietnam.net2026-02-16 → 2026-08-03 · 3 obs

○ 2016-12-10 14:48:26
● 2026-02-16 05:45:10
● 2026-08-03 21:07:26

●MXalt1.aspmx.l.google.com2016-12-10 → 2026-08-03 · 2 obs

● 2016-12-10 14:48:26
● 2026-08-03 21:07:26

●MXalt2.aspmx.l.google.com2016-12-10 → 2026-08-03 · 2 obs

● 2016-12-10 14:48:26
● 2026-08-03 21:07:26

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-08-03 · 3 obs

○ 2016-12-10 14:48:26
● 2026-02-16 05:45:10
● 2026-08-03 21:07:26

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-08-03 · 3 obs

○ 2016-12-10 14:48:26
● 2026-02-16 05:45:10
● 2026-08-03 21:07:26

●MXaspmx.l.google.com2016-12-10 → 2026-08-03 · 2 obs

● 2016-12-10 14:48:26
● 2026-08-03 21:07:26

○MXaspmx2.googlemail.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:48:26
○ 2026-02-16 05:45:10
○ 2026-08-03 21:07:26

○MXaspmx3.googlemail.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:48:26
○ 2026-02-16 05:45:10
○ 2026-08-03 21:07:26

○MXaspmx4.googlemail.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:48:26
○ 2026-02-16 05:45:10
○ 2026-08-03 21:07:26

○MXaspmx5.googlemail.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:48:26
○ 2026-02-16 05:45:10
○ 2026-08-03 21:07:26

○MXghs.google.com.vantech.pro2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:48:26
○ 2026-02-16 05:45:10
○ 2026-08-03 21:07:26

●A103.77.162.72026-02-16 → 2026-08-03 · 3 obs

○ 2016-12-10 14:48:26
● 2026-02-16 05:45:10
● 2026-08-03 21:07:26

○A112.213.89.1612016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:48:26
○ 2026-02-16 05:45:10
○ 2026-08-03 21:07:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org...	12 records
vantech.pro	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:222.255.121.247

NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vantech.pro (unsigned zone)

⏱️ Timing

Total: 1654ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.7`
NS	3	`ns2.pavietnam.vn, ns1.pavietnam.vn...`
MX	5	`alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.dotvndns.vn hostmaster.vantech.pro`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org...)

Analysis

IP Addresses

vantech.pro points to a single IP number: 103.77.162.7.

Additional host names — www.riversidepalace.vn, xetulaiducthanh.vn, www.hyundaitaydo.vn and two others — share IP numbers with vantech.pro.

Name Servers

DNS for vantech.pro is handled by three authoritative name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

There is at least partial name server overlap between vantech.pro and other domains — ihat.vn, duhoctrungquoc.com.vn, linkonads.com and two more among them.

These name servers are frequently paired with the name servers ns1.dotvndns.vn, dnsbak.pavietnam.vn, ns2.dotvndns.vn and two others.

Three hostnames — nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn — each have two IP addresses: nsbak.pavietnam.net has 112.213.89.22 and 2406:9c80::9000:302, ns1.pavietnam.vn has 112.213.89.3 and 2406:9c80::66, and ns2.pavietnam.vn has 222.255.121.247 and 2406:9c80::9000:111.

Mail Servers

Five mail servers handle vantech.pro: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

vantech.pro shares mail servers — at least in part — with other domains, including lofs.co.uk, brobroscloset.com, ns500754.ns500671.ns500671.ns500704.ns500678.ns500705.ns500649.ns500142.lusty(0x736c7574)z.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com has two IP addresses: 142.251.163.26 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.