`phimthuonghieu.com`

DNSSEC	⚠️ Not signed
A	103.77.162.20^{🇻🇳 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	`firefoot.maychu.cloud`
NS	`nsbak.dotvndns.com` ⭐
		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`
NS	`ns1.dotvndns.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	`ns2.dotvndns.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`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.27^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f27.1e100.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::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`google-site-verification=JNCXtC5JbBSPB91ZxGIWa_trVhTq440rKjVuNfg2drw`
TXT	`google-site-verification=ex1ZCXiYARUHF3eTdzuq4SEh-THBkOBWejZev8YvjUI`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`nsbak.dotvndns.com`hostmaster@phimthuonghieu.com 2025-09-04 #28

`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=1774678817

Same first word

phimthuonghieu.com

DNS History

11 records (9 active, 2 former)

●NSns1.dotvndns.vn2016-12-21 → 2026-03-28 · 2 obs

● 2016-12-21 05:07:36
● 2026-03-28 06:45:22

●NSns2.dotvndns.vn2016-12-21 → 2026-03-28 · 2 obs

● 2016-12-21 05:07:36
● 2026-03-28 06:45:22

●NSnsbak.dotvndns.com2026-03-16 → 2026-03-28 · 3 obs

○ 2016-12-21 05:07:36
● 2026-03-16 16:22:26
● 2026-03-28 06:45:22

●MXalt1.aspmx.l.google.com2016-12-21 → 2026-03-28 · 2 obs

● 2016-12-21 05:07:36
● 2026-03-28 06:45:22

●MXalt2.aspmx.l.google.com2016-12-21 → 2026-03-28 · 2 obs

● 2016-12-21 05:07:36
● 2026-03-28 06:45:22

●MXalt3.aspmx.l.google.com2016-12-21 → 2026-03-28 · 2 obs

● 2016-12-21 05:07:36
● 2026-03-28 06:45:22

●MXalt4.aspmx.l.google.com2016-12-21 → 2026-03-28 · 2 obs

● 2016-12-21 05:07:36
● 2026-03-28 06:45:22

●MXaspmx.l.google.com2016-12-21 → 2026-03-28 · 2 obs

● 2016-12-21 05:07:36
● 2026-03-28 06:45:22

●A103.77.162.202026-03-16 → 2026-03-28 · 3 obs

○ 2017-05-05 07:59:28
● 2026-03-16 16:22:26
● 2026-03-28 06:45:22

○A115.146.127.222016-12-21 → 2017-03-17 · 4 obs

● 2016-12-21 05:07:36
● 2017-03-17 12:07:44
○ 2017-05-05 07:59:28
○ 2026-03-28 06:45:22

○A31.220.110.1782017-05-05 → 2017-05-05 · 4 obs

○ 2017-03-17 12:07:44
● 2017-05-05 07:59:28
○ 2026-03-16 16:22:26
○ 2026-03-28 06:45:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
phimthuonghieu.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phimthuonghieu.com (unsigned zone)

⏱️ Timing

Total: 3684ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.20`
NS	3	`ns2.dotvndns.vn, nsbak.dotvndns.com...`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...`
TXT	3	`google-site-verification=ex1ZCXiYARUHF3e, v=spf1 include:_spf.google.com ~all...`
SOA	1	`nsbak.dotvndns.com hostmaster.phimthuong`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

IP Addresses

phimthuonghieu.com points to a single IP number: 103.77.162.20.

other host names for instance mail.banphuot.vn, mail.denda.vn, mail.phamleminh.com, vinakoforwarding.com and akey.vn share IP numbers with phimthuonghieu.com.

Name Servers

phimthuonghieu.com is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

phimthuonghieu.com at least partially shares name servers with other domains, for instance beepost.vn, antg.com.vn, bepre.vn, anninhhaiphong.com.vn and suachuamucin.com.