`gto-software.com`

DNSSEC	⚠️ Not signed
A	103.131.74.14^{🇻🇳 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	`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`
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`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
SOA	`nsbak.dotvndns.com`hostmaster@gto-software.com 2026-01-07 #78

`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=1774516927

Same first word

gto-software.com

DNS History

15 records (7 active, 8 former)

●NSns1.dotvndns.vn2015-07-31 → 2026-03-26 · 5 obs

● 2015-07-31 19:42:38
● 2016-07-15 16:30:18
○ 2016-11-27 19:44:52
● 2017-06-14 13:35:34
● 2026-03-26 09:52:34

●NSns2.dotvndns.vn2015-07-31 → 2026-03-26 · 2 obs

● 2015-07-31 19:42:38
● 2026-03-26 09:52:34

●NSnsbak.dotvndns.com2015-11-21 → 2026-03-26 · 3 obs

○ 2015-07-31 19:42:38
● 2015-11-21 19:37:44
● 2026-03-26 09:52:34

○MXalt1.aspmx.l.google.com2015-07-31 → 2015-07-31 · 3 obs

● 2015-07-31 19:42:38
○ 2015-11-21 19:37:44
○ 2026-03-26 09:52:34

○MXalt2.aspmx.l.google.com2015-07-31 → 2017-06-14 · 4 obs

● 2015-07-31 19:42:38
● 2017-06-14 13:35:34
○ 2026-02-15 15:11:26
○ 2026-03-26 09:52:34

○MXaspmx.l.google.com2015-07-31 → 2017-06-14 · 4 obs

● 2015-07-31 19:42:38
● 2017-06-14 13:35:34
○ 2026-02-15 15:11:26
○ 2026-03-26 09:52:34

○MXaspmx2.googlemail.com2015-07-31 → 2017-06-14 · 4 obs

● 2015-07-31 19:42:38
● 2017-06-14 13:35:34
○ 2026-02-15 15:11:26
○ 2026-03-26 09:52:34

○MXaspmx3.googlemail.com2015-07-31 → 2017-06-14 · 4 obs

● 2015-07-31 19:42:38
● 2017-06-14 13:35:34
○ 2026-02-15 15:11:26
○ 2026-03-26 09:52:34

○MXaspmx4.googlemail.com2015-07-31 → 2017-06-14 · 4 obs

● 2015-07-31 19:42:38
● 2017-06-14 13:35:34
○ 2026-02-15 15:11:26
○ 2026-03-26 09:52:34

○MXaspmx5.googlemail.com2015-07-31 → 2017-06-14 · 4 obs

● 2015-07-31 19:42:38
● 2017-06-14 13:35:34
○ 2026-02-15 15:11:26
○ 2026-03-26 09:52:34

●MXmx.zoho.com2026-02-15 → 2026-03-26 · 3 obs

○ 2017-06-14 13:35:34
● 2026-02-15 15:11:26
● 2026-03-26 09:52:34

●MXmx2.zoho.com2026-02-15 → 2026-03-26 · 3 obs

○ 2017-06-14 13:35:34
● 2026-02-15 15:11:26
● 2026-03-26 09:52:34

●MXmx3.zoho.com2026-02-15 → 2026-03-26 · 3 obs

○ 2017-06-14 13:35:34
● 2026-02-15 15:11:26
● 2026-03-26 09:52:34

●A103.131.74.142026-02-15 → 2026-03-26 · 3 obs

○ 2017-06-14 13:35:34
● 2026-02-15 15:11:26
● 2026-03-26 09:52:34

○A112.213.89.312015-11-21 → 2017-06-14 · 4 obs

● 2015-11-21 19:37:44
● 2017-06-14 13:35:34
○ 2026-02-15 15:11:26
○ 2026-03-26 09:52:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gto-software.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn	2 records

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gto-software.com (unsigned zone)

⏱️ Timing

Total: 1497ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.131.74.14`
NS	3	`ns1.dotvndns.vn, nsbak.dotvndns.com...`
MX	3	`mx.zoho.com (pri: 10), mx3.zoho.com (pri: 50)...`
TXT	1	`v=spf1 include:zoho.com ~all`
SOA	1	`nsbak.dotvndns.com hostmaster.gto-softwa`