`tavicosoft.com`

DNSSEC	⚠️ Not signed
A	103.20.145.3^{🇻🇳 DTS-AS-AP103.20.144.0/22 DTSTELECOM-VN}
		PTR	`server.sangtaoads.net`
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	`mail93219.maychuemail.com` ⭐
		A	112.213.93.219^{🇻🇳 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	`mail93219.maychuemail.com`
MX	`mx93219.maychuemail.net`⁽¹⁰⁾
		A	112.213.93.219^{🇻🇳 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	`mail93219.maychuemail.com`
TXT	`v=spf1 +ip4:103.20.145.3 +include:spf.maychuemail.com ~all`
TXT	`_yx7abh98f59c2ccol8oa72wt6tb371h`
TXT	`_nww75wvs5d2bqi9zevz7pxt44688bn1`
TXT	`google-site-verification=B1cu-QwtAoBuVit4pptWiZZFfpvhnQqzLXX2HS3w5LI`
TXT	`MS=6AC525EE27C53D02EE07258B8BA7948398CA4A90`
TXT	`google-site-verify = g3IFvJrYxb-FzmHOJ9zJ4XxD1JAn48BHdtwOvoYTbMM`
SOA	`nsbak.pavietnam.net`hostmaster@tavicosoft.com 2026-04-01 #89

`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=1778347571

Subdomains

www.tavicosoft.com

DNS History

19 records (6 active, 13 former)

●NSns1.pavietnam.vn2015-07-08 → 2026-05-09 · 3 obs

○ 2008-03-18 00:19:00
● 2015-07-08 14:40:08
● 2026-05-09 17:27:02

●NSns2.pavietnam.vn2015-07-08 → 2026-05-09 · 3 obs

○ 2008-03-18 00:19:00
● 2015-07-08 14:40:08
● 2026-05-09 17:27:02

○NSns3.pavietnam.net2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 00:19:00
○ 2015-07-08 14:40:08
○ 2026-05-09 17:27:02

○NSns4.pavietnam.net2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 00:19:00
○ 2015-07-08 14:40:08
○ 2026-05-09 17:27:02

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

○ 2015-07-08 14:40:08
● 2026-05-09 17:27:00
● 2026-05-09 17:27:02

○MXalt1.aspmx.l.google.com2015-07-08 → 2018-11-27 · 5 obs

○ 2008-03-18 00:19:00
● 2015-07-08 14:40:08
● 2018-11-27 16:48:06
○ 2026-05-09 17:27:00
○ 2026-05-09 17:27:02

○MXalt2.aspmx.l.google.com2015-07-08 → 2018-11-27 · 5 obs

○ 2008-03-18 00:19:00
● 2015-07-08 14:40:08
● 2018-11-27 16:48:06
○ 2026-05-09 17:27:00
○ 2026-05-09 17:27:02

○MXaspmx.l.google.com2015-07-08 → 2018-11-27 · 5 obs

○ 2008-03-18 00:19:00
● 2015-07-08 14:40:08
● 2018-11-27 16:48:06
○ 2026-05-09 17:27:00
○ 2026-05-09 17:27:02

○MXaspmx2.googlemail.com2015-07-08 → 2018-11-27 · 5 obs

○ 2008-03-18 00:19:00
● 2015-07-08 14:40:08
● 2018-11-27 16:48:06
○ 2026-05-09 17:27:00
○ 2026-05-09 17:27:02

○MXaspmx3.googlemail.com2015-07-08 → 2018-11-27 · 5 obs

○ 2008-03-18 00:19:00
● 2015-07-08 14:40:08
● 2018-11-27 16:48:06
○ 2026-05-09 17:27:00
○ 2026-05-09 17:27:02

○MXmail.tavicosoft.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 00:19:00
○ 2015-07-08 14:40:08
○ 2026-05-09 17:27:02

●MXmail93219.maychuemail.com2026-05-09 → 2026-05-09 · 3 obs

○ 2018-11-27 16:48:06
● 2026-05-09 17:27:00
● 2026-05-09 17:27:02

●MXmx93219.maychuemail.net2026-05-09 → 2026-05-09 · 3 obs

○ 2018-11-27 16:48:06
● 2026-05-09 17:27:00
● 2026-05-09 17:27:02

○MXtavicosoft.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 00:19:00
○ 2015-07-08 14:40:08
○ 2026-05-09 17:27:02

●A103.20.145.32026-05-09 → 2026-05-09 · 3 obs

○ 2018-11-27 16:48:06
● 2026-05-09 17:27:00
● 2026-05-09 17:27:02

○A103.229.192.1472017-02-16 → 2017-02-16 · 4 obs

○ 2016-04-30 14:52:42
● 2017-02-16 11:19:48
○ 2018-11-27 16:48:06
○ 2026-05-09 17:27:02

○A112.213.89.1212018-11-27 → 2018-11-27 · 4 obs

○ 2017-02-16 11:19:48
● 2018-11-27 16:48:06
○ 2026-05-09 17:27:00
○ 2026-05-09 17:27:02

○A123.30.133.552015-07-08 → 2016-04-30 · 5 obs

○ 2008-03-18 00:19:00
● 2015-07-08 14:40:08
● 2016-04-30 14:52:42
○ 2017-02-16 11:19:48
○ 2026-05-09 17:27:02

○A210.245.22.1082008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 00:19:00
○ 2015-07-08 14:40:08
○ 2026-05-09 17:27:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
tavicosoft.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 tavicosoft.com (unsigned zone)

⏱️ Timing

Total: 1743ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.20.145.3`
NS	3	`ns1.pavietnam.vn, nsbak.pavietnam.net...`
MX	2	`mx93219.maychuemail.net (pri: 10), mail93219.maychuemail.com (pri: 5)`
TXT	6	`google-site-verify = g3IFvJrYxb-FzmHOJ9z, _yx7abh98f59c2ccol8oa72wt6tb371h...`
SOA	1	`nsbak.pavietnam.net hostmaster.tavicosof`

Analysis

Hierarchy

tavicosoft.com is the parent of www.tavicosoft.com.

IP Addresses

tavicosoft.com resolves to one IP number: 103.20.145.3.

other host names including mail.laptopminhman.com, du.aeildo.baominhsaigon.com.vn, fatacobentre.com, a253f6b7-269b-4b73-9965-ad31e8c9c2f7.baominhsaigon.com.vn and www.kiemtoanas.com.vn share IP numbers with tavicosoft.com.

Name Servers

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

tavicosoft.com at least partially shares name servers with other domains, for instance circle.vn, vantaithanhan.vn, orderthanhcong.com, nguonsongviet.vn and acquyxedien.vn.

These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, 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 handle tavicosoft.com: mail93219.maychuemail.com and mx93219.maychuemail.net.

tavicosoft.com shares the same mail server setup as other domains, for instance baothach.net, kba2018.vn, franciacosmetics.com, dartchocolate.com and thangloidanang.com.vn.

tavicosoft.com shares some mail servers with other domains, at least partially, for instance htcexpress.vn, anhduongvang.com.vn, vte.vn, nguyengiasaigon.vn and duclan.vn.

Host names with a single IP:

mail93219.maychuemail.com points to 112.213.93.219.

mx93219.maychuemail.net points to 112.213.93.219.

Host names pointing to 112.213.93.219: mail93219.maychuemail.com and mx93219.maychuemail.net.

tavicosoft.com - robtex.com

tavicosoft.com

com

Subdomains

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tavicosoft.com`

`com`