`bt-group.vn`

DNSSEC	⚠️ Not signed
A	103.77.162.8^{🇻🇳 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	`amiens.maychu.cloud`
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`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com include:spf.maychuemail.com ~all`
TXT	`google-site-verification=WbRt6KLqnXaUBtP_1hYcVl2nlaXhzIa47kbz3H34MVM`
SOA	`nsbak.pavietnam.net`hostmaster@bt-group.vn 2025-12-26 #35

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030756330

Same first word

bt-group.cn

bt-group.at

bt-group.vn

bt-group.de

bt-group.ru

bt-group.lt

bt-group.jp

bt-group.co.uk

bt-group.it

bt-group.nl

bt-group.com

bt-group.eu

bt-group.info

Similar names

tb-group.net

tb-group.se

top-grub.herokuapp.com

tb-group.co.jp

tb-group.fm

group-tb.ru

tb-group.ru

tb-group.com

DNS History

10 records (9 active, 1 former)

●NSns1.pavietnam.vn2019-12-19 → 2026-05-11 · 2 obs

● 2019-12-19 23:17:48
● 2026-05-11 01:33:44

●NSns2.pavietnam.vn2019-12-19 → 2026-05-11 · 2 obs

● 2019-12-19 23:17:48
● 2026-05-11 01:33:44

●NSnsbak.pavietnam.net2019-12-19 → 2026-05-11 · 2 obs

● 2019-12-19 23:17:48
● 2026-05-11 01:33:44

●MXalt1.aspmx.l.google.com2019-12-19 → 2026-05-11 · 2 obs

● 2019-12-19 23:17:48
● 2026-05-11 01:33:44

●MXalt2.aspmx.l.google.com2019-12-19 → 2026-05-11 · 2 obs

● 2019-12-19 23:17:48
● 2026-05-11 01:33:44

●MXalt3.aspmx.l.google.com2019-12-19 → 2026-05-11 · 2 obs

● 2019-12-19 23:17:48
● 2026-05-11 01:33:44

●MXalt4.aspmx.l.google.com2019-12-19 → 2026-05-11 · 2 obs

● 2019-12-19 23:17:48
● 2026-05-11 01:33:44

●MXaspmx.l.google.com2019-12-19 → 2026-05-11 · 2 obs

● 2019-12-19 23:17:48
● 2026-05-11 01:33:44

●A103.77.162.82026-04-23 → 2026-05-11 · 3 obs

○ 2019-12-19 23:17:48
● 2026-04-23 09:00:18
● 2026-05-11 01:33:44

○A112.213.89.592019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 23:17:48
○ 2026-04-23 09:00:18
○ 2026-05-11 01:33:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
bt-group.vn	ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn	4 records

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bt-group.vn (unsigned zone)

⏱️ Timing

Total: 1796ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.8`
NS	3	`nsbak.pavietnam.net, ns1.pavietnam.vn...`
MX	5	`alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...`
TXT	2	`v=spf1 include:_spf.google.com include:s, google-site-verification=WbRt6KLqnXaUBtP`
SOA	1	`nsbak.pavietnam.net hostmaster.bt-group.`