`violinchauau.com`

DNSSEC	⚠️ Not signed
A	120.72.119.1^{🇻🇳 QTSP120.72.119.0/24 QTSC-VN}
		PTR	`1191.ninamailservice.com`
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`
NS	`nsbak.dotvndns.com` ⚠️ Not in zone NS records
		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.violinchauau.com` ⭐
		A	120.72.119.1^{🇻🇳 QTSP120.72.119.0/24 QTSC-VN}
			PTR	`1191.ninamailservice.com`
TXT	`v=spf1 a mx ~all`
SOA	`ns1.dotvndns.vn`hostmaster@violinchauau.com 2017-11-21 #0

`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=1778655341

Subdomains

mail.violinchauau.com

Same first word

violinchauau.com

DNS History

6 records (5 active, 1 former)

●NSns1.dotvndns.vn2015-07-17 → 2026-05-13 · 2 obs

● 2015-07-17 21:02:54
● 2026-05-13 07:25:32

●NSns2.dotvndns.vn2015-07-17 → 2026-05-13 · 2 obs

● 2015-07-17 21:02:54
● 2026-05-13 07:25:32

●NSnsbak.dotvndns.com2026-04-22 → 2026-05-13 · 3 obs

○ 2015-07-17 21:02:54
● 2026-04-22 13:50:18
● 2026-05-13 07:25:32

●MXmail.violinchauau.com2015-07-17 → 2026-05-13 · 2 obs

● 2015-07-17 21:02:54
● 2026-05-13 07:25:32

●A120.72.119.12017-03-24 → 2026-05-13 · 3 obs

○ 2016-07-13 22:36:26
● 2017-03-24 15:34:02
● 2026-05-13 07:25:32

○A120.72.98.562015-07-17 → 2016-07-13 · 4 obs

● 2015-07-17 21:02:54
● 2016-07-13 22:36:26
○ 2017-03-24 15:34:02
○ 2026-05-13 07:25:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
violinchauau.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for violinchauau.com (unsigned zone)

⏱️ Timing

Total: 1520ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.72.119.1`
NS	2	`ns2.dotvndns.vn, ns1.dotvndns.vn`
MX	1	`mail.violinchauau.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns1.dotvndns.vn hostmaster.violinchauau.`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

The parent of mail.violinchauau.com is violinchauau.com.

IP Addresses

violinchauau.com points to a single IP number: 120.72.119.1.

Other host names, for instance www.eti-solar.com, sanxuatodu.com.vn, mail.songtre.edu.vn, mail.banghetregiare.net and mail.thinhlocphat.com share IP numbers with violinchauau.com.

Name Servers

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

violinchauau.com shares name servers with other domains at least partially, for instance marcomgifts.com, yvotamthuat.com, autoid.com.vn, techguru.vn and dungvin.photography.

these name servers are commonly used with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net, ns4.dotvndns.vn, nsbak.dotvndns.vn and ns1.nina.vn.

Host names with two IP numbers:

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

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

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

Mail Servers

The mail server for violinchauau.com is mail.violinchauau.com.

Host name mail.violinchauau.com resolves to IP 120.72.119.1.

violinchauau.com - robtex.com