`sieuthinamcham.net`

DNSSEC	⚠️ Not signed
A	103.7.43.49^{🇻🇳 SUPERDATA103.7.43.0/24 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	`mx4349.superdata.vn`
NS	`nsbak.dotvndns.com` ⭐ ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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	`ns1.pavietnam.vn` ⚠️ Not in zone NS records
		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` ⚠️ Not in parent delegation
		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	`ns2.pavietnam.vn` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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.sieuthinamcham.net` ⭐
		A	103.7.43.49^{🇻🇳 SUPERDATA103.7.43.0/24 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	`mx4349.superdata.vn`
TXT	`v=spf1 a mx ~all`
SOA	`nsbak.dotvndns.com`hostmaster@sieuthinamcham.net 2025-06-10 #20

`net`

	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=1774671732

Same first word

sieuthinamcham.net

DNS History

9 records (8 active, 1 former)

●NSns1.dotvndns.vn2015-07-15 → 2026-03-28 · 2 obs

● 2015-07-15 12:03:18
● 2026-03-28 04:39:42

●NSns1.pavietnam.vn2026-03-01 → 2026-03-28 · 3 obs

○ 2015-07-15 12:03:18
● 2026-03-01 09:40:48
● 2026-03-28 04:39:42

●NSns2.dotvndns.vn2015-07-15 → 2026-03-28 · 2 obs

● 2015-07-15 12:03:18
● 2026-03-28 04:39:42

●NSns2.pavietnam.vn2026-03-01 → 2026-03-28 · 3 obs

○ 2015-07-15 12:03:18
● 2026-03-01 09:40:48
● 2026-03-28 04:39:42

●NSnsbak.dotvndns.com2026-03-01 → 2026-03-28 · 3 obs

○ 2015-07-15 12:03:18
● 2026-03-01 09:40:48
● 2026-03-28 04:39:42

●NSnsbak.pavietnam.net2026-03-01 → 2026-03-28 · 3 obs

○ 2015-07-15 12:03:18
● 2026-03-01 09:40:48
● 2026-03-28 04:39:42

●MXmail.sieuthinamcham.net2015-07-15 → 2026-03-28 · 2 obs

● 2015-07-15 12:03:18
● 2026-03-28 04:39:42

●A103.7.43.492026-03-01 → 2026-03-28 · 3 obs

○ 2016-12-29 09:05:06
● 2026-03-01 09:40:48
● 2026-03-28 04:39:42

○A112.213.94.2042015-07-15 → 2016-12-29 · 4 obs

● 2015-07-15 12:03:18
● 2016-12-29 09:05:06
○ 2026-03-01 09:40:48
○ 2026-03-28 04:39:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	d.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
sieuthinamcham.net	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sieuthinamcham.net (unsigned zone)

⏱️ Timing

Total: 1431ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.7.43.49`
NS	3	`nsbak.dotvndns.com, ns1.dotvndns.vn...`
MX	1	`mail.sieuthinamcham.net (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`nsbak.dotvndns.com hostmaster.sieuthinam`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.pavietnam.net, nsbak.pavietnam.net)

Analysis

IP Addresses

sieuthinamcham.net resolves to one IP number: 103.7.43.49.

other host names including huuloccnc.com, mail.abida.com.vn, mail.rblighting.com.vn, mail.kientrucvip.com and kientrucvip.com share IP numbers with sieuthinamcham.net.

Name Servers

sieuthinamcham.net is delegated to six name servers: nsbak.dotvndns.com, nsbak.pavietnam.net, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

sieuthinamcham.net at least partially shares name servers with other domains, for instance dangkykinhdoanh.biz, liksin.vn, anphanam.vn, sucafinaviet.com and gatewayhanoi.com.