visolution.vn - dns.ninja

`visolution.vn`

DNSSEC	⚠️ Not signed
A	103.131.74.20^{🇻🇳 SUPERDATA103.131.74.0/24 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}
NS	`ns1.dotvndns.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.dotvndns.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.dotvndns.com`
		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	`mail.visolution.vn` ⭐
		A	112.213.90.165^{🇻🇳 SUPERDATA112.213.90.0/24 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	`mail90165.maychuemail.com`
MX	`mx90165.maychuemail.net`⁽¹⁰⁾
		A	112.213.90.165^{🇻🇳 SUPERDATA112.213.90.0/24 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	`mail90165.maychuemail.com`
TXT	`v=spf1 include:spf.maychuemail.com ~all`
SOA	`ns1.dotvndns.vn`hostmaster@visolution.vn 2026-05-26 #6

`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=2031044928

Subdomains

www.visolution.vn

ns2.visolution.vn

mail.visolution.vn

ns1.visolution.vn

Same first word

visolution.cc

visolution.de

visolution.org

visolution.com

visolution.vn

Similar names

sivolution.com

ivsolution.com

DNS History

14 records (6 active, 8 former)

●NSns1.dotvndns.vn2026-02-15 → 2026-07-27 · 3 obs

○ 2018-08-24 02:40:28
● 2026-02-15 15:35:02
● 2026-07-27 21:46:06

○NSns1.visolution.vn2015-05-01 → 2018-08-24 · 4 obs

● 2015-05-01 20:32:52
● 2018-08-24 02:40:28
○ 2026-02-15 15:35:02
○ 2026-07-27 21:46:06

●NSns2.dotvndns.vn2026-02-15 → 2026-07-27 · 3 obs

○ 2018-08-24 02:40:28
● 2026-02-15 15:35:02
● 2026-07-27 21:46:06

○NSns2.visolution.vn2015-05-01 → 2018-08-24 · 4 obs

● 2015-05-01 20:32:52
● 2018-08-24 02:40:28
○ 2026-02-15 15:35:02
○ 2026-07-27 21:46:06

●NSnsbak.dotvndns.com2026-02-15 → 2026-07-27 · 3 obs

○ 2018-08-24 02:40:28
● 2026-02-15 15:35:02
● 2026-07-27 21:46:06

●MXmail.visolution.vn2015-05-01 → 2026-07-27 · 5 obs

● 2015-05-01 20:32:52
● 2018-08-24 02:40:28
○ 2026-07-10 17:24:46
● 2026-07-14 12:58:00
● 2026-07-27 21:46:06

●MXmx90165.maychuemail.net2026-05-27 → 2026-07-27 · 5 obs

○ 2018-08-24 02:40:28
● 2026-05-27 02:13:24
○ 2026-07-10 17:24:46
● 2026-07-14 12:58:00
● 2026-07-27 21:46:06

●A103.131.74.202026-03-30 → 2026-07-27 · 5 obs

○ 2026-03-29 00:18:50
● 2026-03-30 10:57:44
○ 2026-07-10 17:24:46
● 2026-07-14 12:58:00
● 2026-07-27 21:46:06

○A112.213.94.1262016-06-06 → 2016-12-06 · 5 obs

○ 2016-01-24 13:44:08
● 2016-06-06 02:06:28
● 2016-12-06 01:12:18
○ 2016-12-17 21:53:04
○ 2026-07-27 21:46:06

○A203.162.69.102018-04-09 → 2018-04-09 · 4 obs

○ 2017-07-09 21:13:14
● 2018-04-09 15:54:18
○ 2018-08-24 02:40:28
○ 2026-07-27 21:46:06

○A203.162.69.552018-08-24 → 2018-08-24 · 4 obs

○ 2018-04-09 15:54:18
● 2018-08-24 02:40:28
○ 2026-02-15 15:35:02
○ 2026-07-27 21:46:06

○A203.162.69.762026-02-15 → 2026-03-29 · 5 obs

○ 2018-08-24 02:40:28
● 2026-02-15 15:35:02
● 2026-03-29 00:18:50
○ 2026-03-30 10:57:44
○ 2026-07-27 21:46:06

○A203.162.78.182016-12-17 → 2017-07-09 · 5 obs

○ 2016-12-06 01:12:18
● 2016-12-17 21:53:04
● 2017-07-09 21:13:14
○ 2018-04-09 15:54:18
○ 2026-07-27 21:46:06

○A27.0.14.892015-05-01 → 2016-01-24 · 4 obs

● 2015-05-01 20:32:52
● 2016-01-24 13:44:08
○ 2016-06-06 02:06:28
○ 2026-07-27 21:46:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	b.dns-servers.vn, d.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn...	-
visolution.vn	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn	4 records

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for visolution.vn (unsigned zone)

⏱️ Timing

Total: 1939ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.131.74.20`
NS	3	`ns2.dotvndns.vn, nsbak.dotvndns.com...`
MX	2	`mx90165.maychuemail.net (pri: 10), mail.visolution.vn (pri: 0)`
TXT	1	`v=spf1 include:spf.maychuemail.com ~all`
SOA	1	`ns1.dotvndns.vn hostmaster.visolution.vn`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)

Analysis

Hierarchy

visolution.vn has four subdomains: www.visolution.vn, ns2.visolution.vn, mail.visolution.vn and ns1.visolution.vn.

IP Addresses

visolution.vn resolves to one IP address: 103.131.74.20.

www.trungtamhoinghi272.com.vn, mail.namduoclieu.com, nhatsontek.com and two other host names share IP numbers with visolution.vn.

Name Servers

Three name servers are authoritative for visolution.vn: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

There is at least partial name server overlap between visolution.vn and other domains — ingiare.com.vn, nangluong360.com, licogi-cc.vn and two more among them.

It is common to find these name servers alongside the name servers ns1.pavietnam.vn, ns2.pavietnam.vn, ns3.dotvndns.vn and two others.

nsbak.dotvndns.com resolves to 112.213.89.22 and 2406:9c80::9000:302. ns1.dotvndns.vn resolves to 112.213.89.3 and 2406:9c80::66. ns2.dotvndns.vn resolves to 222.255.121.247 and 2406:9c80::9000:111. All three hostnames point to two IP numbers each.

Mail Servers

Mail for visolution.vn is handled by two mail servers — mx90165.maychuemail.net and mail.visolution.vn.

visolution.vn has at least partial mail server overlap with other domains such as tms.vn, unicons.com.vn, fptstore.com.vn and two more.

This set of mail servers commonly appears together with the mail servers mail90165.maychuemail.com.

mx90165.maychuemail.net and mail.visolution.vn share one IP address between them — 112.213.90.165.

These two host names — mx90165.maychuemail.net and mail.visolution.vn — each point to 112.213.90.165 IP addresses.