`toctrangiacoc.net`

DNSSEC	⚠️ Not signed
A	103.131.74.40^{🇻🇳 SUPERDATA103.131.74.0/24 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}
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`
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	`mail.toctrangiacoc.net` ⭐
		A	103.131.74.40^{🇻🇳 SUPERDATA103.131.74.0/24 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}
TXT	`v=spf1 a mx ~all`
SOA	`ns1.pavietnam.vn`hostmaster@toctrangiacoc.net 2020-11-04 #2

`net`

	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=1778287231

Subdomains

mail.toctrangiacoc.net

Same first word

toctrangiacoc.net

DNS History

6 records (5 active, 1 former)

●NSns1.pavietnam.vn2015-07-11 → 2026-05-09 · 2 obs

● 2015-07-11 19:12:32
● 2026-05-09 00:57:24

●NSns2.pavietnam.vn2015-07-11 → 2026-05-09 · 2 obs

● 2015-07-11 19:12:32
● 2026-05-09 00:57:24

●NSnsbak.pavietnam.net2026-02-22 → 2026-05-09 · 3 obs

○ 2015-07-11 19:12:32
● 2026-02-22 05:46:40
● 2026-05-09 00:57:24

●MXmail.toctrangiacoc.net2015-07-11 → 2026-05-09 · 2 obs

● 2015-07-11 19:12:32
● 2026-05-09 00:57:24

●A103.131.74.402026-02-22 → 2026-05-09 · 3 obs

○ 2018-05-20 03:17:46
● 2026-02-22 05:46:40
● 2026-05-09 00:57:24

○A112.213.89.152015-07-11 → 2018-05-20 · 4 obs

● 2015-07-11 19:12:32
● 2018-05-20 03:17:46
○ 2026-02-22 05:46:40
○ 2026-05-09 00:57:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
toctrangiacoc.net	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	2 records

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for toctrangiacoc.net (unsigned zone)

⏱️ Timing

Total: 1417ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.131.74.40`
NS	3	`nsbak.pavietnam.net, ns2.pavietnam.vn...`
MX	1	`mail.toctrangiacoc.net (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns1.pavietnam.vn hostmaster.toctrangiaco`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.pavietnam.net, nsbak.pavietnam.net)

Analysis

Hierarchy

mail.toctrangiacoc.net is a child of toctrangiacoc.net.

IP Addresses

toctrangiacoc.net resolves to one IP number: 103.131.74.40.

Other host names, for instance mail.idworld.vn, prviet.vn, quocthangco.com.vn, www.baotanghochiminh.vn and www.tkmarine.net share IP numbers with toctrangiacoc.net.

Name Servers

toctrangiacoc.net is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

toctrangiacoc.net at least partially shares name servers with other domains, including dangthanhkiet.com, truongdaylaixedaiphuc.vn, quancombinhnguyen.com, decotex.com.vn and cooltouch.vn.

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

Host names with two IP numbers:

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

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

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

Mail Servers

A single mail server handles toctrangiacoc.net, mail.toctrangiacoc.net.

Host name mail.toctrangiacoc.net resolves to a single IP: 103.131.74.40.

toctrangiacoc.net - robtex.com