`nhakhoa2000.com`

DNSSEC	⚠️ Not signed
A	103.1.236.21^{🇻🇳 SUPERDATA103.1.236.0/24 -VN}
		PTR	`mx23621.superdata.vn`
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	`mr.pavietnam.vn` ⭐
		A	222.255.121.227^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`mr.pavietnam.vn`
TXT	`google-site-verification=8jvsKIoxAfL1E8ncOoC78uoHiM6u-gwT-SbhXjrXe6I`
TXT	`lldxfw1xp89wyzglmyq0448hpnrkrsyp`
TXT	`_mtifn0flkyrowqptnjkn072x5uvg64g`
TXT	`q44hsx9vgl1z7v22mqm5pjzqdd1cv944`
TXT	`v=spf1 a mx ~all`
TXT	`09y67x7162zv83zj7t377z8dns3q0mhl`
SOA	`nsbak.pavietnam.net`hostmaster@nhakhoa2000.com 2024-12-30 #37

`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=1778424886

Same first word

nhakhoa2000.net

nhakhoa2000.com

DNS History

10 records (5 active, 5 former)

○NSns1.dotvndns.vn2016-03-27 → 2016-09-11 · 5 obs

○ 2015-12-30 12:18:44
● 2016-03-27 10:33:46
● 2016-09-11 01:51:08
○ 2017-04-07 14:00:44
○ 2026-05-10 15:11:12

●NSns1.pavietnam.vn2015-08-21 → 2026-05-10 · 6 obs

● 2015-08-21 11:36:36
● 2015-12-30 12:18:44
○ 2016-03-27 10:33:46
○ 2016-09-11 01:51:08
● 2017-04-07 14:00:44
● 2026-05-10 15:11:12

○NSns2.dotvndns.vn2016-03-27 → 2016-09-11 · 5 obs

○ 2015-12-30 12:18:44
● 2016-03-27 10:33:46
● 2016-09-11 01:51:08
○ 2017-04-07 14:00:44
○ 2026-05-10 15:11:12

●NSns2.pavietnam.vn2015-08-21 → 2026-05-10 · 6 obs

● 2015-08-21 11:36:36
● 2015-12-30 12:18:44
○ 2016-03-27 10:33:46
○ 2016-09-11 01:51:08
● 2017-04-07 14:00:44
● 2026-05-10 15:11:12

●NSnsbak.pavietnam.net2017-04-07 → 2026-05-10 · 3 obs

○ 2016-09-11 01:51:08
● 2017-04-07 14:00:44
● 2026-05-10 15:11:12

○MXmail.nhakhoa2000.com2017-04-07 → 2020-04-14 · 4 obs

● 2017-04-07 14:00:44
● 2020-04-14 07:44:42
○ 2026-03-14 03:26:10
○ 2026-05-10 15:11:12

●MXmr.pavietnam.vn2026-03-14 → 2026-05-10 · 3 obs

○ 2020-04-14 07:44:42
● 2026-03-14 03:26:10
● 2026-05-10 15:11:12

●A103.1.236.212026-03-14 → 2026-05-10 · 3 obs

○ 2020-04-14 07:44:42
● 2026-03-14 03:26:10
● 2026-05-10 15:11:12

○A14.0.19.1682015-08-21 → 2016-09-11 · 4 obs

● 2015-08-21 11:36:36
● 2016-09-11 01:51:08
○ 2017-04-07 14:00:44
○ 2026-05-10 15:11:12

○A221.121.12.2292017-04-07 → 2020-04-14 · 5 obs

○ 2016-09-11 01:51:08
● 2017-04-07 14:00:44
● 2020-04-14 07:44:42
○ 2026-03-14 03:26:10
○ 2026-05-10 15:11:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
nhakhoa2000.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 nhakhoa2000.com (unsigned zone)

⏱️ Timing

Total: 1775ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.1.236.21`
NS	3	`ns2.pavietnam.vn, nsbak.pavietnam.net...`
MX	1	`mr.pavietnam.vn (pri: 10)`
TXT	6	`09y67x7162zv83zj7t377z8dns3q0mhl, lldxfw1xp89wyzglmyq0448hpnrkrsyp...`
SOA	1	`nsbak.pavietnam.net hostmaster.nhakhoa20`

Analysis

IP Addresses

nhakhoa2000.com points to a single IP address: 103.1.236.21.

Name Servers

nhakhoa2000.com is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

nhakhoa2000.com at least partially shares name servers with other domains, for example vietmygroup.edu.vn, goldenlab.vn, tanduylinh.com, orientalmotorvietnam.com and luoithepnamphat.vn.

these name servers commonly pair with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com 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

The mr.pavietnam.vn mail server handles nhakhoa2000.com.

nhakhoa2000.com shares the same mail server setup as other domains, including eparking.vn, thacocollege.edu.vn, yomei.vn, cucthongke.vn and bietthutrieudo.vn.

nhakhoa2000.com shares at least partially some mail servers with other domains, for instance sieusieunho.info, vinarem.com, minhcaumart.vn, 9xozo.com and cokhithanhcong.vn.

these mail servers are often used together with mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

mr.pavietnam.vn points to a single IP number: 222.255.121.227.

nhakhoa2000.com - robtex.com

nhakhoa2000.com

com