`ssoftware.vn`

DNSSEC	⚠️ Not signed
A	183.81.35.176^{🇻🇳 FPT-AS-AP183.81.35.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
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`
		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	`mail9398.maychuemail.com` ⭐
		A	112.213.93.98^{🇻🇳 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	`mail9398.maychuemail.com`
MX	`mx9398.maychuemail.net`⁽¹⁰⁾
		A	112.213.93.98^{🇻🇳 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	`mail9398.maychuemail.com`
MX	`ssoftware-vn.mail.protection.outlook.com`⁽¹⁰⁾
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`google-site-verification=v_lxKky3ofvbvglIetuU1MXMbZwWQtHNtUgYqFzXmWc`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`atlassian-domain-verification=yXjesmu5FCj/OQLOUSEpOPBQ8iV8SbDtzCm5th60x7nXSvO...`
TXT	`google-site-verification=K_LgwyBELv0i_U7WGRJs0sfX_RWWMpC_-_GxZU7mov0`
TXT	`v=spf1 include:spf.maychuemail.com ~all`
TXT	`google-site-verification=TMCeGNss8M6T0uWYnTHYwr9mb824mX9iaaobRG20D-s`
SOA	`ns1.pavietnam.vn`hostmaster@ssoftware.vn 2026-03-30 #48

`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=2030699472

Subdomains

acctest.ssoftware.vn

accapitest.ssoftware.vn

Same first word

ssoftware.de

ssoftware.com.br

ssoftware.com

ssoftware.net

ssoftware.in

ssoftware.vn

Similar names

DNS History

7 records (7 active, 0 former)

●NSns1.pavietnam.vn2026-04-05 → 2026-04-24 · 2 obs

● 2026-04-05 07:58:06
● 2026-04-24 11:19:02

●NSns2.pavietnam.vn2026-04-05 → 2026-04-24 · 2 obs

● 2026-04-05 07:58:06
● 2026-04-24 11:19:02

●NSnsbak.pavietnam.net2026-04-05 → 2026-04-24 · 2 obs

● 2026-04-05 07:58:06
● 2026-04-24 11:19:02

●MXmail9398.maychuemail.com2026-04-05 → 2026-04-24 · 2 obs

● 2026-04-05 07:58:06
● 2026-04-24 11:19:02

●MXmx9398.maychuemail.net2026-04-05 → 2026-04-24 · 2 obs

● 2026-04-05 07:58:06
● 2026-04-24 11:19:02

●MXssoftware-vn.mail.protection.outlook.com2026-04-05 → 2026-04-24 · 2 obs

● 2026-04-05 07:58:06
● 2026-04-24 11:19:02

●A183.81.35.1762026-04-05 → 2026-04-24 · 2 obs

● 2026-04-05 07:58:06
● 2026-04-24 11:19:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
ssoftware.vn	ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn	4 records

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ssoftware.vn (unsigned zone)

⏱️ Timing

Total: 2310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.81.35.176`
NS	3	`ns2.pavietnam.vn, nsbak.pavietnam.net...`
MX	3	`ssoftware-vn.mail.protection.outlook.com, mx9398.maychuemail.net (pri: 10)...`
TXT	6	`v=spf1 include:spf.protection.outlook.co, google-site-verification=TMCeGNss8M6T0uW...`
SOA	1	`ns1.pavietnam.vn hostmaster.ssoftware.vn`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

ssoftware.vn is parent of acctest.ssoftware.vn and accapitest.ssoftware.vn.

IP Addresses

ssoftware.vn resolves to a single IP address: 183.81.35.176.

Name Servers

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

ssoftware.vn at least partially shares name servers with other domains, including kienkhoi.vn, tongdai.vn, dolphin-vc.com, dieule.net and fohoway.vn.