`sauriengtuanmap.com`

DNSSEC	⚠️ Not signed
A	103.82.21.178^{🇻🇳 VNPT-AS-VN103.82.20.0/22 INETACADEMY-AS-VN}
		PTR	`103.82.21.178.bmcloud.io.vn`
NS	`ns1.nina.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	`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.sauriengtuanmap.com` ⭐
		A	103.82.21.178^{🇻🇳 VNPT-AS-VN103.82.20.0/22 INETACADEMY-AS-VN}
			PTR	`103.82.21.178.bmcloud.io.vn`
TXT	`google-site-verification=tPS5sz5fhoNoMqU-Y_tM2-Qllo1fncqEwP8MUb6Iku8`
TXT	`v=spf1 a mx ip4:103.82.21.178 ~all`
SOA	`ns1.nina.vn`hostmaster@sauriengtuanmap.com 2025-06-09 #6

`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=1771291435

Subdomains

mail.sauriengtuanmap.com

Same first word

sauriengtuanmap.com

DNS History

9 records (6 active, 3 former)

●NSns1.dotvndns.vn2019-12-15 → 2026-03-23 · 2 obs

● 2019-12-15 08:21:58
● 2026-03-23 19:13:58

●NSns1.nina.vn2019-12-15 → 2026-03-23 · 2 obs

● 2019-12-15 08:21:58
● 2026-03-23 19:13:58

●NSns2.dotvndns.vn2026-02-22 → 2026-03-23 · 3 obs

○ 2019-12-15 08:21:58
● 2026-02-22 02:53:10
● 2026-03-23 19:13:58

○NSns2.nina.vn2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 08:21:58
○ 2026-02-22 02:53:10
○ 2026-03-23 19:13:58

○NSns3.nina.vn2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 08:21:58
○ 2026-02-22 02:53:10
○ 2026-03-23 19:13:58

●NSnsbak.dotvndns.com2026-02-22 → 2026-03-23 · 3 obs

○ 2019-12-15 08:21:58
● 2026-02-22 02:53:10
● 2026-03-23 19:13:58

●MXmail.sauriengtuanmap.com2019-12-15 → 2026-03-23 · 2 obs

● 2019-12-15 08:21:58
● 2026-03-23 19:13:58

●A103.82.21.1782026-02-22 → 2026-03-23 · 3 obs

○ 2019-12-15 08:21:58
● 2026-02-22 02:53:10
● 2026-03-23 19:13:58

○A210.2.87.252019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 08:21:58
○ 2026-02-22 02:53:10
○ 2026-03-23 19:13:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sauriengtuanmap.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 sauriengtuanmap.com (unsigned zone)

⏱️ Timing

Total: 1349ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.82.21.178`
NS	3	`ns2.dotvndns.vn, ns1.dotvndns.vn...`
MX	1	`mail.sauriengtuanmap.com (pri: 10)`
TXT	2	`google-site-verification=tPS5sz5fhoNoMqU, v=spf1 a mx ip4:103.82.21.178 ~all`
SOA	1	`ns1.nina.vn hostmaster.sauriengtuanmap.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

Hierarchy

sauriengtuanmap.com is parent of mail.sauriengtuanmap.com.

IP Addresses

sauriengtuanmap.com points to a single IP: 103.82.21.178.

Other host names, for instance hoaphatelectric.vn, dongvinhtien.com, mail.mrtomsushi.com, camerafullhd.com and mail.bacsychongtham.com share IP numbers with sauriengtuanmap.com.

Name Servers

sauriengtuanmap.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns1.nina.vn.

sauriengtuanmap.com at least partially shares its name servers with other domains, for instance achomevietnam.com, luatviethoang.com, giayafc.vn, pvtrans.vn and npmb.vn.