`tuoithongminh.com`

DNSSEC	⚠️ Not signed
A	103.161.16.8^{🇻🇳 BKNS-AS-VN103.161.16.0/23 BKSI-VN}
		PTR	`78761`
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`
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	`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`
MX	`mail.tuoithongminh.com` ⭐
		A	103.161.16.8^{🇻🇳 BKNS-AS-VN103.161.16.0/23 BKSI-VN}
			PTR	`78761`
TXT	`v=spf1 a mx ~all`
SOA	`nsbak.pavietnam.net`hostmaster@tuoithongminh.com 2025-01-09 #12

`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=1778651676

Subdomains

mail.tuoithongminh.com

Same first word

tuoithongminh.com

DNS History

9 records (5 active, 4 former)

●NSns1.pavietnam.vn2015-05-21 → 2026-05-13 · 2 obs

● 2015-05-21 17:44:18
● 2026-05-13 06:03:28

●NSns2.pavietnam.vn2015-05-21 → 2026-05-13 · 2 obs

● 2015-05-21 17:44:18
● 2026-05-13 06:03:28

●NSnsbak.pavietnam.net2020-04-02 → 2026-05-13 · 3 obs

○ 2015-05-21 17:44:18
● 2020-04-02 12:58:42
● 2026-05-13 06:03:28

●MXmail.tuoithongminh.com2015-05-21 → 2026-05-13 · 2 obs

● 2015-05-21 17:44:18
● 2026-05-13 06:03:28

●A103.161.16.82026-04-27 → 2026-05-13 · 3 obs

○ 2020-04-02 12:58:42
● 2026-04-27 09:29:52
● 2026-05-13 06:03:28

○A103.47.192.972016-07-20 → 2016-07-20 · 4 obs

○ 2016-03-27 01:29:46
● 2016-07-20 02:42:34
○ 2017-03-30 09:17:28
○ 2026-05-13 06:03:28

○A103.68.82.952017-03-30 → 2017-03-30 · 4 obs

○ 2016-07-20 02:42:34
● 2017-03-30 09:17:28
○ 2020-04-02 12:58:42
○ 2026-05-13 06:03:28

○A123.30.187.1122015-05-21 → 2016-03-27 · 4 obs

● 2015-05-21 17:44:18
● 2016-03-27 01:29:46
○ 2016-07-20 02:42:34
○ 2026-05-13 06:03:28

○A123.30.211.42020-04-02 → 2020-04-02 · 4 obs

○ 2017-03-30 09:17:28
● 2020-04-02 12:58:42
○ 2026-04-27 09:29:52
○ 2026-05-13 06:03:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tuoithongminh.com	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 tuoithongminh.com (unsigned zone)

⏱️ Timing

Total: 1702ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.161.16.8`
NS	3	`ns2.pavietnam.vn, ns1.pavietnam.vn...`
MX	1	`mail.tuoithongminh.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`nsbak.pavietnam.net hostmaster.tuoithong`

Analysis

Hierarchy

tuoithongminh.com is the parent of mail.tuoithongminh.com.

IP Addresses

tuoithongminh.com resolves to one IP number: 103.161.16.8.

Other host names, for instance lgtech.com.vn, mail.tuoithongminh.com and petgold.vn share IP numbers with tuoithongminh.com.

Name Servers

tuoithongminh.com is delegated to three name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

tuoithongminh.com at least partially shares name servers with other domains, for instance tdcorp.vn, caodangcntt.edu.vn, anphat.art, gmpclean.vn and peteclogistics.com.vn.

These name servers are commonly used alongside ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, nsbak.pavietnam.vn, dnsbak.pavietnam.vn and ns3.dotvndns.vn.

Host names with two IP numbers:

nsbak.pavietnam.net points to: 2406:9c80::9000:302 and 112.213.89.22.

ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3.

ns2.pavietnam.vn points to: 2406:9c80::9000:111 and 222.255.121.247.

Mail Servers

tuoithongminh.com is handled by a single mail server, mail.tuoithongminh.com.

mail.tuoithongminh.com resolves to IP 103.161.16.8.

tuoithongminh.com - robtex.com