`laptopbienhoa.com`

DNSSEC	⚠️ Not signed
A	8.8.8.8^{🇺🇸 Google8.8.8.0/24}
		PTR	`dns.google`
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	`mail.laptopbienhoa.com` ⭐
		A	8.8.8.8^{🇺🇸 Google8.8.8.0/24}
			PTR	`dns.google`
TXT	`v=spf1 a mx ~all`
SOA	`nsbak.pavietnam.net`hostmaster@laptopbienhoa.com 2021-06-05 #3

`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=1778283171

Subdomains

mail.laptopbienhoa.com

Same first word

laptopbienhoa.com

laptopbienhoa.vn

DNS History

17 records (5 active, 12 former)

○NSns1.namebrightdns.com2016-01-22 → 2018-09-15 · 6 obs

● 2016-01-22 12:11:20
○ 2016-04-30 06:50:52
● 2017-02-08 01:21:02
● 2018-09-15 02:37:10
○ 2026-04-21 02:14:54
○ 2026-05-09 00:00:28

●NSns1.pavietnam.vn2026-04-21 → 2026-05-09 · 3 obs

○ 2018-09-15 02:37:10
● 2026-04-21 02:14:54
● 2026-05-09 00:00:28

○NSns2.namebrightdns.com2016-01-22 → 2018-09-15 · 6 obs

● 2016-01-22 12:11:20
○ 2016-04-30 06:50:52
● 2017-02-08 01:21:02
● 2018-09-15 02:37:10
○ 2026-04-21 02:14:54
○ 2026-05-09 00:00:28

●NSns2.pavietnam.vn2026-04-21 → 2026-05-09 · 3 obs

○ 2018-09-15 02:37:10
● 2026-04-21 02:14:54
● 2026-05-09 00:00:28

●NSnsbak.pavietnam.net2026-04-21 → 2026-05-09 · 3 obs

○ 2018-09-15 02:37:10
● 2026-04-21 02:14:54
● 2026-05-09 00:00:28

○NSnsg1.namebrightdns.com2016-04-30 → 2016-04-30 · 4 obs

○ 2016-01-22 12:11:20
● 2016-04-30 06:50:52
○ 2017-02-08 01:21:02
○ 2026-05-09 00:00:28

○NSnsg2.namebrightdns.com2016-04-30 → 2016-04-30 · 4 obs

○ 2016-01-22 12:11:20
● 2016-04-30 06:50:52
○ 2017-02-08 01:21:02
○ 2026-05-09 00:00:28

●MXmail.laptopbienhoa.com2026-04-21 → 2026-05-09 · 2 obs

● 2026-04-21 02:14:54
● 2026-05-09 00:00:28

○A52.1.32.252017-02-08 → 2017-02-08 · 4 obs

○ 2016-04-30 06:50:52
● 2017-02-08 01:21:02
○ 2018-09-15 02:37:10
○ 2026-05-09 00:00:28

○A52.200.243.1232016-04-30 → 2016-04-30 · 4 obs

○ 2016-01-22 12:11:20
● 2016-04-30 06:50:52
○ 2017-02-08 01:21:02
○ 2026-05-09 00:00:28

○A54.152.144.2432016-04-30 → 2016-04-30 · 4 obs

○ 2016-01-22 12:11:20
● 2016-04-30 06:50:52
○ 2017-02-08 01:21:02
○ 2026-05-09 00:00:28

○A54.209.90.812016-01-22 → 2016-01-22 · 3 obs

● 2016-01-22 12:11:20
○ 2016-04-30 06:50:52
○ 2026-05-09 00:00:28

○A54.85.54.292016-01-22 → 2016-01-22 · 3 obs

● 2016-01-22 12:11:20
○ 2016-04-30 06:50:52
○ 2026-05-09 00:00:28

○A54.88.133.922017-02-08 → 2017-02-08 · 4 obs

○ 2016-04-30 06:50:52
● 2017-02-08 01:21:02
○ 2018-09-15 02:37:10
○ 2026-05-09 00:00:28

●A8.8.8.82026-04-21 → 2026-05-09 · 3 obs

○ 2018-09-15 02:37:10
● 2026-04-21 02:14:54
● 2026-05-09 00:00:28

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-01-22 → 2016-04-30 · 4 obs

● 2016-01-22 12:11:20
● 2016-04-30 06:50:52
○ 2017-02-08 01:21:02
○ 2026-05-09 00:00:28

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-08 → 2018-09-15 · 5 obs

○ 2016-04-30 06:50:52
● 2017-02-08 01:21:02
● 2018-09-15 02:37:10
○ 2026-04-21 02:14:54
○ 2026-05-09 00:00:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
laptopbienhoa.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for laptopbienhoa.com (unsigned zone)

⏱️ Timing

Total: 1700ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.8.8.8`
NS	3	`ns2.pavietnam.vn, nsbak.pavietnam.net...`
MX	1	`mail.laptopbienhoa.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`nsbak.pavietnam.net hostmaster.laptopbie`

Analysis

Hierarchy

The parent of mail.laptopbienhoa.com is laptopbienhoa.com.

IP Addresses

laptopbienhoa.com points to an IP address: 8.8.8.8.

other host names include 1551sekabet.com, _dc-mx.68dd1eafe759.fashionbyjeje.com, dupuyhouston.com, voipbr.eu and coinbases.org; they share IP numbers with laptopbienhoa.com.

Name Servers

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

laptopbienhoa.com at least partially shares name servers with other domains, for instance thuviennongnghiep.com, betatechco.com, biosun.com.vn, lachongmedia.vn and bmwlevanluong.vn.

These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns3.dotvndns.vn and nsbak.pavietnam.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.

Mail Servers

laptopbienhoa.com is handled by a single mail server, mail.laptopbienhoa.com.

The host name mail.laptopbienhoa.com points to IP 8.8.8.8.

laptopbienhoa.com - robtex.com