`daithanhtech.com`

DNSSEC	⚠️ Not signed
A	103.77.162.3^{🇻🇳 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	`daegu.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	`mx1.asvmail.net` ⭐
		A	2001:df6:2200:22::9001^{🇻🇳 ECONET-AS-VN2001:df6:2200::/48 ASVTECH-VN}
		A	2001:df6:2200:22::9002^{🇻🇳 ECONET-AS-VN2001:df6:2200::/48 ASVTECH-VN}
		A	103.82.198.184^{🇻🇳 ECONET-AS-VN103.82.198.0/24 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	`a-node01.gw-in.hostvn.email`
		A	103.82.198.185^{🇻🇳 ECONET-AS-VN103.82.198.0/24 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	`a-node02.gw-in.hostvn.email`
		A	125.212.224.185^{🇻🇳 VTDC-AS-VN125.212.224.0/24 VIETTEL-VN}
MX	`mx2.asvmail.net` ⭐
		A	2001:df6:2200:20::9001^{🇻🇳 ECONET-AS-VN2001:df6:2200::/48 ASVTECH-VN}
		A	2001:df6:2200:20::9002^{🇻🇳 ECONET-AS-VN2001:df6:2200::/48 ASVTECH-VN}
		A	2001:df6:2200:22::9999^{🇻🇳 ECONET-AS-VN2001:df6:2200::/48 ASVTECH-VN}
		A	103.82.198.34^{🇻🇳 ECONET-AS-VN103.82.198.0/24 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	`b.gw-in.hostvn.email`
		A	103.157.20.34^{🇻🇳 HOSTVN-VN103.157.20.0/24 GKCOMPANY-VN}
			PTR	`b-node01.gw-in.hostvn.email`
		A	103.157.20.35^{🇻🇳 HOSTVN-VN103.157.20.0/24 GKCOMPANY-VN}
			PTR	`b-node02.gw-in.hostvn.email`
TXT	`_6ciqg0vrn5b913tpxj30i0plbvvd7oy`
TXT	`knxgc7k6c2cs4q97bsf26s0nptzt28wh`
TXT	`by6m6l20fnbnbqv3xmcdkqw16h16bkd3`
TXT	`google-site-verification=8J3IUYfI2O9sGpBS3nu7XUQv8uiGYuW7E9DuI5LKQMg`
TXT	`v=spf1 include:_spf.asvmail.net ~all`
SOA	`nsbak.dotvndns.com`hostmaster@daithanhtech.com 2025-10-31 #43

`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=1776218647

WOT: SAFE (19/100)

Subdomains

www.daithanhtech.com

Same first word

daithanhtech.com

DNS History

10 records (6 active, 4 former)

●NSns1.dotvndns.vn2015-05-31 → 2026-04-15 · 2 obs

● 2015-05-31 01:48:38
● 2026-04-15 02:08:36

●NSns2.dotvndns.vn2015-05-31 → 2026-04-15 · 2 obs

● 2015-05-31 01:48:38
● 2026-04-15 02:08:36

●NSnsbak.dotvndns.com2026-02-22 → 2026-04-15 · 3 obs

○ 2015-05-31 01:48:38
● 2026-02-22 08:00:16
● 2026-04-15 02:08:36

○MXmx03.mailhostingbox.com2016-07-12 → 2017-03-16 · 5 obs

○ 2016-03-18 04:54:24
● 2016-07-12 16:13:36
● 2017-03-16 11:30:08
○ 2026-02-22 08:00:16
○ 2026-04-15 02:08:36

●MXmx1.asvmail.net2026-02-22 → 2026-04-15 · 3 obs

○ 2017-03-16 11:30:08
● 2026-02-22 08:00:16
● 2026-04-15 02:08:36

●MXmx2.asvmail.net2026-02-22 → 2026-04-15 · 3 obs

○ 2017-03-16 11:30:08
● 2026-02-22 08:00:16
● 2026-04-15 02:08:36

○MXmx3838.mailhostingbox.com2015-05-31 → 2016-03-18 · 4 obs

● 2015-05-31 01:48:38
● 2016-03-18 04:54:24
○ 2016-07-12 16:13:36
○ 2026-04-15 02:08:36

●A103.77.162.32026-02-22 → 2026-04-15 · 3 obs

○ 2017-03-16 11:30:08
● 2026-02-22 08:00:16
● 2026-04-15 02:08:36

○A123.30.174.1162015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 01:48:38
○ 2015-10-28 05:43:16
○ 2026-04-15 02:08:36

○A123.30.236.202015-10-28 → 2017-03-16 · 5 obs

○ 2015-05-31 01:48:38
● 2015-10-28 05:43:16
● 2017-03-16 11:30:08
○ 2026-02-22 08:00:16
○ 2026-04-15 02:08:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
daithanhtech.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 daithanhtech.com (unsigned zone)

⏱️ Timing

Total: 1468ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.3`
NS	3	`ns2.dotvndns.vn, ns1.dotvndns.vn...`
MX	2	`mx1.asvmail.net (pri: 0), mx2.asvmail.net (pri: 0)`
TXT	5	`knxgc7k6c2cs4q97bsf26s0nptzt28wh, _6ciqg0vrn5b913tpxj30i0plbvvd7oy...`
SOA	1	`nsbak.dotvndns.com hostmaster.daithanhte`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

daithanhtech.com is the parent of www.daithanhtech.com.

IP Addresses

daithanhtech.com points to a single IP number: 103.77.162.3.

other host names for instance thegioimen.com, mail.amr.com.vn, visehospitality.com, anvgroup.vn and tanmocthach.com share IP numbers with daithanhtech.com.

Name Servers

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

daithanhtech.com at least partially shares name servers with other domains, for instance co-opbank.vn, hanoicorner.vn, inoxhoa.com, quanlyoto.vn and giaithuongdienanh.com.

These name servers are commonly used alongside the name servers ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.

Host names with two IP numbers:

Host nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.

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

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

Mail Servers

daithanhtech.com is handled by two mail servers: mx1.asvmail.net and mx2.asvmail.net.

daithanhtech.com shares the same mail server setup as other domains, for instance kobayashi-casting.com, namangroup.vn, vimisco.com, vonta.com.vn and ahlvn.com.

daithanhtech.com shares mail servers with other domains at least partially, including cadcamtech.com.vn, datviettour.vn, funkidsgym.com, yhoctaisinh.com and caphenguyenchat.org.

Host names with six IP numbers: mx2.asvmail.net points to 2001:df6:2200:20::9001, 2001:df6:2200:20::9002, 2001:df6:2200:22::9999, 103.82.198.34, 103.157.20.34 and 103.157.20.35.

Host names with five IP numbers: mx1.asvmail.net points to 2001:df6:2200:22::9001, 2001:df6:2200:22::9002, 103.82.198.184, 103.82.198.185 and 125.212.224.185.

daithanhtech.com - robtex.com