`tunhienvn.com`

DNSSEC	⚠️ Not signed
A	103.154.102.3^{🇻🇳 HARAVAN-AS-VN103.154.102.0/23 HARAVAN-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`
NS	`nsbak.pavietnam.net` ⚠️ 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	`mail9351.maychuemail.com` ⭐
		A	2406:9c80::9000:1203^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`mail9351.maychuemail.com`
		A	112.213.93.51^{🇻🇳 SUPERDATA112.213.93.0/24 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	`mail9351.maychuemail.com`
MX	`mx9351.maychuemail.net`⁽¹⁰⁾
		A	112.213.93.51^{🇻🇳 SUPERDATA112.213.93.0/24 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	`mail9351.maychuemail.com`
TXT	`v=spf1 include:spf.maychuemail.com ~all`
SOA	`ns1.pavietnam.vn`hostmaster@tunhienvn.com 2025-04-03 #29

`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=1778459851

Same first word

tunhienvn.com

DNS History

13 records (6 active, 7 former)

○NSdns15.fpt.vn2015-05-25 → 2017-03-26 · 4 obs

● 2015-05-25 11:50:00
● 2017-03-26 03:54:58
○ 2020-03-06 05:32:52
○ 2026-05-11 00:48:32

○NSdns16.fpt.vn2015-05-25 → 2017-03-26 · 4 obs

● 2015-05-25 11:50:00
● 2017-03-26 03:54:58
○ 2020-03-06 05:32:52
○ 2026-05-11 00:48:32

●NSns1.pavietnam.vn2020-03-06 → 2026-05-11 · 3 obs

○ 2017-03-26 03:54:58
● 2020-03-06 05:32:52
● 2026-05-11 00:48:32

●NSns2.pavietnam.vn2020-03-06 → 2026-05-11 · 3 obs

○ 2017-03-26 03:54:58
● 2020-03-06 05:32:52
● 2026-05-11 00:48:32

●NSnsbak.pavietnam.net2026-04-07 → 2026-05-11 · 3 obs

○ 2020-03-06 05:32:52
● 2026-04-07 22:07:18
● 2026-05-11 00:48:32

○MXmail.tunhienvn.com2015-05-25 → 2017-03-26 · 4 obs

● 2015-05-25 11:50:00
● 2017-03-26 03:54:58
○ 2020-03-06 05:32:52
○ 2026-05-11 00:48:32

○MXmail254111.maychuemail.com2020-03-06 → 2020-03-06 · 4 obs

○ 2017-03-26 03:54:58
● 2020-03-06 05:32:52
○ 2026-04-07 22:07:18
○ 2026-05-11 00:48:32

●MXmail9351.maychuemail.com2026-04-07 → 2026-05-11 · 3 obs

○ 2020-03-06 05:32:52
● 2026-04-07 22:07:18
● 2026-05-11 00:48:32

●MXmx9351.maychuemail.net2026-04-07 → 2026-05-11 · 3 obs

○ 2020-03-06 05:32:52
● 2026-04-07 22:07:18
● 2026-05-11 00:48:32

●A103.154.102.32026-04-07 → 2026-05-11 · 3 obs

○ 2020-03-06 05:32:52
● 2026-04-07 22:07:18
● 2026-05-11 00:48:32

○A112.213.89.1352020-03-06 → 2020-03-06 · 4 obs

○ 2017-03-26 03:54:58
● 2020-03-06 05:32:52
○ 2026-04-07 22:07:18
○ 2026-05-11 00:48:32

○A118.69.190.1382017-03-26 → 2017-03-26 · 4 obs

○ 2016-04-27 08:46:30
● 2017-03-26 03:54:58
○ 2020-03-06 05:32:52
○ 2026-05-11 00:48:32

○A118.69.204.2032015-05-25 → 2016-04-27 · 4 obs

● 2015-05-25 11:50:00
● 2016-04-27 08:46:30
○ 2017-03-26 03:54:58
○ 2026-05-11 00:48:32

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tunhienvn.com (unsigned zone)

⏱️ Timing

Total: 1966ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.154.102.3`
NS	2	`ns1.pavietnam.vn, ns2.pavietnam.vn`
MX	2	`mail9351.maychuemail.com (pri: 5), mx9351.maychuemail.net (pri: 10)`
TXT	1	`v=spf1 include:spf.maychuemail.com ~all`
SOA	1	`ns1.pavietnam.vn hostmaster.tunhienvn.co`

Analysis

IP Addresses

tunhienvn.com points to a single IP address: 103.154.102.3.

Other host names such as udas.vn, nhaxanhapartment.com, benhviennhandan115.com, davis.vn and donghobooks.vn share IP numbers with tunhienvn.com.

Name Servers

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

At least part of the name servers for tunhienvn.com are shared with other domains, for instance saigonmarble.com, daykem.vn, moriko.vn, novaconsumer.com.vn and dodacbando.gov.vn.

These name servers are commonly used 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

tunhienvn.com is handled by two mail servers: mail9351.maychuemail.com and mx9351.maychuemail.net.

tunhienvn.com uses the same mail server setup as other domains, for instance alunahotel.com.vn, thanhvinhfurniture.com, anhphatpetro.com.vn, vlmlawfirm.com and bemedia.digital.

tunhienvn.com shares mail servers with other domains to some extent, for instance lavozy.com, katjewelry.vn, asiapetro.com.vn and trieuminh.com.

these mail servers are frequently used alongside the mail servers mail10399.maychuemail.com.

Host names with two IPs:

mail9351.maychuemail.com points to 2406:9c80::9000:1203 and 112.213.93.51.

Host names with one IP:

mx9351.maychuemail.net points to 112.213.93.51.

Host names pointing to 112.213.93.51:

mail9351.maychuemail.com and mx9351.maychuemail.net.

tunhienvn.com - robtex.com

tunhienvn.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`tunhienvn.com`

`com`