`tiengtrung.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}
		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}
		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`
TXT	`google-site-verification=NWG53vd9Izc3SFlung9uhP4evKW-WLJ07Fn9pJx_Zac`
TXT	`v=spf1`
SOA	`nsbak.dotvndns.com`hostmaster@tiengtrung.com 2025-05-31 #21

`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=1775960967

Subdomains

www.tiengtrung.com

Same first word

tiengtrung.vn

tiengtrung.com

tiengtrung.info

Similar names

gingernutt.com

DNS History

8 records (4 active, 4 former)

●NSns1.dotvndns.vn2015-06-08 → 2026-04-12 · 5 obs

● 2015-06-08 10:12:20
● 2016-02-01 17:44:30
○ 2016-08-03 18:42:40
● 2018-05-27 10:53:06
● 2026-04-12 02:49:40

●NSns2.dotvndns.vn2015-06-08 → 2026-04-12 · 2 obs

● 2015-06-08 10:12:20
● 2026-04-12 02:49:40

●NSnsbak.dotvndns.com2015-06-08 → 2026-04-12 · 2 obs

● 2015-06-08 10:12:20
● 2026-04-12 02:49:40

●A103.77.162.202026-02-26 → 2026-04-12 · 3 obs

○ 2018-05-27 10:53:06
● 2026-02-26 15:20:20
● 2026-04-12 02:49:40

○A198.252.101.2332015-06-08 → 2015-10-18 · 4 obs

● 2015-06-08 10:12:20
● 2015-10-18 18:03:02
○ 2015-12-19 20:04:12
○ 2026-04-12 02:49:40

○A198.252.106.1502016-08-03 → 2016-12-04 · 5 obs

○ 2016-02-01 17:44:30
● 2016-08-03 18:42:40
● 2016-12-04 18:57:30
○ 2018-05-27 10:53:06
○ 2026-04-12 02:49:40

○A198.252.108.102015-12-19 → 2016-02-01 · 5 obs

○ 2015-10-18 18:03:02
● 2015-12-19 20:04:12
● 2016-02-01 17:44:30
○ 2016-08-03 18:42:40
○ 2026-04-12 02:49:40

○A210.245.90.2072018-05-27 → 2018-05-27 · 4 obs

○ 2016-12-04 18:57:30
● 2018-05-27 10:53:06
○ 2026-02-26 15:20:20
○ 2026-04-12 02:49:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
tiengtrung.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn	2 records

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tiengtrung.com (unsigned zone)

⏱️ Timing

Total: 1463ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.20`
NS	3	`ns1.dotvndns.vn, nsbak.dotvndns.com...`
TXT	2	`v=spf1, google-site-verification=NWG53vd9Izc3SFl`
SOA	1	`nsbak.dotvndns.com hostmaster.tiengtrung`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

tiengtrung.com is the parent of www.tiengtrung.com.

IP Addresses

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

other host names for instance www.changagoikhachsan.vn, dieuhoadaikin.info, mail.eplus-vn.com, bobashop.vn and quangcaothanhnien.vn share IP numbers with tiengtrung.com.

Name Servers

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

tiengtrung.com at least partially shares name servers with other domains, for instance tanhungthai.com.vn, thelittlegym.com.vn, quangcaonhatminh.com, 4ugroup.vn and redwinegolfclub.com.

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

tiengtrung.com - robtex.com

tiengtrung.com

com