`thucdononline.com`

DNSSEC	⚠️ Not signed
A	103.138.88.57^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
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`
SOA	`nsbak.pavietnam.net`hostmaster@thucdononline.com 2024-06-03 #14

`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=1778312571

Same first word

thucdononline.com

DNS History

9 records (4 active, 5 former)

●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 3 obs

○ 2017-05-24 00:57:32
● 2026-05-01 13:01:50
● 2026-05-09 07:43:58

●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 3 obs

○ 2017-05-24 00:57:32
● 2026-05-01 13:01:50
● 2026-05-09 07:43:58

○NSns49.domaincontrol.com2015-08-16 → 2017-05-24 · 4 obs

● 2015-08-16 20:22:32
● 2017-05-24 00:57:32
○ 2026-05-01 13:01:50
○ 2026-05-09 07:43:58

○NSns50.domaincontrol.com2015-08-16 → 2017-05-24 · 4 obs

● 2015-08-16 20:22:32
● 2017-05-24 00:57:32
○ 2026-05-01 13:01:50
○ 2026-05-09 07:43:58

●NSnsbak.pavietnam.net2026-05-01 → 2026-05-09 · 3 obs

○ 2017-05-24 00:57:32
● 2026-05-01 13:01:50
● 2026-05-09 07:43:58

○MXmailstore1.secureserver.net2015-08-16 → 2017-05-24 · 4 obs

● 2015-08-16 20:22:32
● 2017-05-24 00:57:32
○ 2026-05-01 13:01:50
○ 2026-05-09 07:43:58

○MXsmtp.secureserver.net2015-08-16 → 2017-05-24 · 4 obs

● 2015-08-16 20:22:32
● 2017-05-24 00:57:32
○ 2026-05-01 13:01:50
○ 2026-05-09 07:43:58

●A103.138.88.572026-05-01 → 2026-05-09 · 3 obs

○ 2017-05-24 00:57:32
● 2026-05-01 13:01:50
● 2026-05-09 07:43:58

○A118.69.63.442015-08-16 → 2017-05-24 · 4 obs

● 2015-08-16 20:22:32
● 2017-05-24 00:57:32
○ 2026-05-01 13:01:50
○ 2026-05-09 07:43:58

🔍 DNS Trace

Analysis

IP Addresses

thucdononline.com points to a single IP address: 103.138.88.57.

Other host names such as nhatviet.net.vn, diadiemmuasam.com, www.photopro.vn, www.diadiemmuasam.com and lifan.com.vn share IP numbers with thucdononline.com.

Name Servers

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

At least part of the name servers for thucdononline.com are shared with other domains, for instance hiephoidoanhnhanccb.vn, thaibinhxanh.net, vietnamphantichmau.com, ducthanhco.vn and bsm.com.vn.

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

thucdononline.com - robtex.com