`congviecvang.com`

DNSSEC	⚠️ Not signed
A	160.30.113.142^{DVS-AS-VN160.30.112.0/23 MAYCHUMANG-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	`mail92211.maychuemail.com` ⭐
		A	112.213.92.211^{🇻🇳 SUPERDATA112.213.92.0/24 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	`mail92211.maychuemail.com`
MX	`mx92211.maychuemail.net`⁽¹⁰⁾
		A	112.213.92.211^{🇻🇳 SUPERDATA112.213.92.0/24 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	`mail92211.maychuemail.com`
TXT	`v=spf1 include:spf.maychuemail.com -all`
SOA	`nsbak.pavietnam.net`hostmaster@congviecvang.com 2025-07-06 #7

`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=1778185736

Previously MX for

congviecvang.com

Same first word

congviecvang.com

DNS History

13 records (6 active, 7 former)

●NSns1.pavietnam.vn2016-07-27 → 2026-05-07 · 3 obs

○ 2016-03-27 15:30:50
● 2016-07-27 14:48:44
● 2026-05-07 20:45:46

●NSns2.pavietnam.vn2016-07-27 → 2026-05-07 · 3 obs

○ 2016-03-27 15:30:50
● 2016-07-27 14:48:44
● 2026-05-07 20:45:46

○NSns35.domaincontrol.com2015-05-26 → 2015-12-28 · 4 obs

● 2015-05-26 22:34:14
● 2015-12-28 21:29:50
○ 2016-03-27 15:30:50
○ 2026-05-07 20:45:46

○NSns36.domaincontrol.com2015-05-26 → 2015-12-28 · 4 obs

● 2015-05-26 22:34:14
● 2015-12-28 21:29:50
○ 2016-03-27 15:30:50
○ 2026-05-07 20:45:46

●NSnsbak.pavietnam.net2026-04-03 → 2026-05-07 · 3 obs

○ 2016-07-27 14:48:44
● 2026-04-03 03:31:54
● 2026-05-07 20:45:46

○MXcongviecvang.com2015-05-26 → 2015-12-28 · 4 obs

● 2015-05-26 22:34:14
● 2015-12-28 21:29:50
○ 2016-03-27 15:30:50
○ 2026-05-07 20:45:46

●MXmail92211.maychuemail.com2026-04-03 → 2026-05-07 · 3 obs

○ 2016-03-27 15:30:50
● 2026-04-03 03:31:54
● 2026-05-07 20:45:46

●MXmx92211.maychuemail.net2026-04-03 → 2026-05-07 · 3 obs

○ 2016-03-27 15:30:50
● 2026-04-03 03:31:54
● 2026-05-07 20:45:46

○A108.61.160.132015-10-17 → 2015-10-17 · 4 obs

○ 2015-05-26 22:34:14
● 2015-10-17 14:37:16
○ 2015-12-28 21:29:50
○ 2026-05-07 20:45:46

○A123.30.139.932016-07-27 → 2017-03-31 · 5 obs

○ 2016-03-27 15:30:50
● 2016-07-27 14:48:44
● 2017-03-31 02:08:08
○ 2026-04-03 03:31:54
○ 2026-05-07 20:45:46

●A160.30.113.1422026-04-03 → 2026-05-07 · 3 obs

○ 2017-03-31 02:08:08
● 2026-04-03 03:31:54
● 2026-05-07 20:45:46

○A42.117.7.382015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 22:34:14
○ 2015-10-17 14:37:16
○ 2026-05-07 20:45:46

○A50.63.202.662015-12-28 → 2015-12-28 · 4 obs

○ 2015-10-17 14:37:16
● 2015-12-28 21:29:50
○ 2016-03-27 15:30:50
○ 2026-05-07 20:45:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for congviecvang.com (unsigned zone)

⏱️ Timing

Total: 4488ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.30.113.142`
NS	3	`ns2.pavietnam.vn, nsbak.pavietnam.net...`
MX	2	`mail92211.maychuemail.com (pri: 5), mx92211.maychuemail.net (pri: 10)`
TXT	1	`v=spf1 include:spf.maychuemail.com -all`
SOA	1	`nsbak.pavietnam.net hostmaster.congviecv`

Analysis

IP Addresses

congviecvang.com points to a single IP: 160.30.113.142.

Other host names, for instance givi.com.vn, tenten.vn.doctorweb.vn, doctorweb.vn, vn.doctorweb.vn and hevik.com share IP numbers with congviecvang.com.

Name Servers

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

congviecvang.com at least partially shares its name servers with other domains, for instance vinalica.com.vn, nguyenkienphat.com, answer.vn, vlstrade.com and lecuongbds.vn.

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

Two mail servers mail92211.maychuemail.com and mx92211.maychuemail.net handle congviecvang.com.

congviecvang.com uses the same mail server setup as other domains such as qvtrans.vn, lethanh.com.vn, labelstore.vn, vinang.com and hyundaidaklak.com.vn.

congviecvang.com shares some mail servers with other domains, including tacme.com.vn, salaw.com.vn, tepaylink.vn, doanpotters.com and khaihaiquan.com.vn.

Host names with one IP number: mail92211.maychuemail.com and mx92211.maychuemail.net point to 112.213.92.211.

congviecvang.com - robtex.com