`vietnamvisaexpress.com`

DNSSEC	🔒 Signed (DS record present)
A	103.77.162.5^{🇻🇳 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	`stanley.maychu.cloud`
NS	`dnssec1.pavietnam.vn` ⭐
		A	2406:9c80::9000:202^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
		A	112.213.82.186^{🇻🇳 SUPERDATA112.213.82.0/24 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	`dnssec1.dotvndns.vn`
NS	`dnssec2.pavietnam.vn`
		A	2406:9c80::9000:d202^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
		A	222.255.121.214^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`dnssec2.dotvndns.vn`
NS	`dnssecbak.pavietnam.net`
		A	2406:9c80::9000:d203^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
		A	203.162.78.50^{🇻🇳 VDC203.162.78.0/24 VNPT}
			PTR	`ci78-50.netnam.vn`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-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	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
SOA	`dnssec1.pavietnam.vn`hostmaster@vietnamvisaexpress.com 2026-03-21 #7

`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.net`nstld@verisign-grs.com serial=1774638747

Same first word

vietnamvisaexpress.com

DNS History

24 records (9 active, 15 former)

○NSchloe.ns.cloudflare.com2020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-20 07:40:04
● 2020-02-02 01:46:00
○ 2026-03-06 18:59:50
○ 2026-03-27 19:35:28

●NSdnssec1.pavietnam.vn2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-14 07:12:20
● 2026-03-27 19:35:28

●NSdnssec2.pavietnam.vn2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-14 07:12:20
● 2026-03-27 19:35:28

●NSdnssecbak.pavietnam.net2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-14 07:12:20
● 2026-03-27 19:35:28

○NSluke.ns.cloudflare.com2020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-20 07:40:04
● 2020-02-02 01:46:00
○ 2026-03-06 18:59:50
○ 2026-03-27 19:35:28

○NSns1.pavietnam.vn2026-03-06 → 2026-03-14 · 4 obs

○ 2020-02-02 01:46:00
● 2026-03-06 18:59:50
● 2026-03-14 07:12:20
○ 2026-03-27 19:35:28

○NSns2.pavietnam.vn2026-03-06 → 2026-03-14 · 4 obs

○ 2020-02-02 01:46:00
● 2026-03-06 18:59:50
● 2026-03-14 07:12:20
○ 2026-03-27 19:35:28

○NSns61.domaincontrol.com2015-07-14 → 2017-02-20 · 4 obs

● 2015-07-14 00:56:04
● 2017-02-20 07:40:04
○ 2020-02-02 01:46:00
○ 2026-03-27 19:35:28

○NSns62.domaincontrol.com2015-07-14 → 2017-02-20 · 4 obs

● 2015-07-14 00:56:04
● 2017-02-20 07:40:04
○ 2020-02-02 01:46:00
○ 2026-03-27 19:35:28

○NSnsbak.pavietnam.net2026-03-06 → 2026-03-14 · 4 obs

○ 2020-02-02 01:46:00
● 2026-03-06 18:59:50
● 2026-03-14 07:12:20
○ 2026-03-27 19:35:28

●MXalt1.aspmx.l.google.com2015-07-14 → 2026-03-27 · 2 obs

● 2015-07-14 00:56:04
● 2026-03-27 19:35:28

●MXalt2.aspmx.l.google.com2015-07-14 → 2026-03-27 · 2 obs

● 2015-07-14 00:56:04
● 2026-03-27 19:35:28

●MXalt3.aspmx.l.google.com2026-03-06 → 2026-03-27 · 3 obs

○ 2020-02-02 01:46:00
● 2026-03-06 18:59:50
● 2026-03-27 19:35:28

●MXalt4.aspmx.l.google.com2026-03-06 → 2026-03-27 · 3 obs

○ 2020-02-02 01:46:00
● 2026-03-06 18:59:50
● 2026-03-27 19:35:28

●MXaspmx.l.google.com2015-07-14 → 2026-03-27 · 2 obs

● 2015-07-14 00:56:04
● 2026-03-27 19:35:28

○MXaspmx2.googlemail.com2015-07-14 → 2020-02-02 · 4 obs

● 2015-07-14 00:56:04
● 2020-02-02 01:46:00
○ 2026-03-06 18:59:50
○ 2026-03-27 19:35:28

○MXaspmx3.googlemail.com2015-07-14 → 2020-02-02 · 4 obs

● 2015-07-14 00:56:04
● 2020-02-02 01:46:00
○ 2026-03-06 18:59:50
○ 2026-03-27 19:35:28

●A103.77.162.52026-03-06 → 2026-03-27 · 3 obs

○ 2020-02-02 01:46:00
● 2026-03-06 18:59:50
● 2026-03-27 19:35:28

○A104.18.48.872020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-20 07:40:04
● 2020-02-02 01:46:00
○ 2026-03-06 18:59:50
○ 2026-03-27 19:35:28

○A104.18.49.872020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-20 07:40:04
● 2020-02-02 01:46:00
○ 2026-03-06 18:59:50
○ 2026-03-27 19:35:28

○A104.236.84.902015-11-15 → 2017-02-20 · 5 obs

○ 2015-07-14 00:56:04
● 2015-11-15 22:50:04
● 2017-02-20 07:40:04
○ 2020-02-02 01:46:00
○ 2026-03-27 19:35:28

○A184.173.227.1642015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 00:56:04
○ 2015-11-15 22:50:04
○ 2026-03-27 19:35:28

○A2606:4700:3032::6812:31572020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-20 07:40:04
● 2020-02-02 01:46:00
○ 2026-03-06 18:59:50
○ 2026-03-27 19:35:28

○A2606:4700:3035::6812:30572020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-20 07:40:04
● 2020-02-02 01:46:00
○ 2026-03-06 18:59:50
○ 2026-03-27 19:35:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
vietnamvisaexpress.com	dnssec1.pavietnam.vn, dnssec2.pavietnam.vn, dnssecbak.pavietnam.net	-

✅ Authoritative Response

Server:203.162.78.50

NS records: dnssec1.pavietnam.vn, dnssec2.pavietnam.vn, dnssecbak.pavietnam.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1878ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.5`
NS	3	`dnssec1.pavietnam.vn, dnssecbak.pavietnam.net...`
MX	5	`alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...`
TXT	5	`v=spf1 a mx include:mailgun.org ~all, google-site-verification=krNUG62wwmkfvTP...`
SOA	1	`dnssec1.pavietnam.vn hostmaster.vietnamv`

Analysis

IP Addresses

vietnamvisaexpress.com points to an IP address: 103.77.162.5.

other host names include vungtauship.com, com.quangcaomiennam.net, google.com.studylink.org, mail.my-land.com.vn and mail.ichmauloinhi.vn; they share IP numbers with vietnamvisaexpress.com.

Name Servers

vietnamvisaexpress.com is delegated to three name servers dnssecbak.pavietnam.net, dnssec1.pavietnam.vn and dnssec2.pavietnam.vn.

vietnamvisaexpress.com at least partially shares name servers with other domains, for instance vtv.gov.vn, blueskytravelticket.com, vihabrand.vn, tahico.vn and viet-fruit.com.

These name servers are commonly used with ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net, nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

Host names with two IP numbers:

dnssecbak.pavietnam.net points to 2406:9c80::9000:d203 and 203.162.78.50; dnssec1.pavietnam.vn points to 2406:9c80::9000:202 and 112.213.82.186; dnssec2.pavietnam.vn points to 2406:9c80::9000:d202 and 222.255.121.214.

Mail Servers

vietnamvisaexpress.com is served by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

vietnamvisaexpress.com shares at least partially some mail servers with other domains, for instance gnosiscc.com, pompac-dev.fr, allthingscitrus.com, brokenandhopeful.com and omgrcm.com.