`gacscienceinstitute.com`

DNSSEC	⚠️ Not signed
A	112.213.91.61^{🇻🇳 SUPERDATA112.213.91.0/24 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	`mx9161.superdata.vn`
NS	`dnstemp1.pavietnam.com` ⚠️ Not in zone NS records
		A	112.213.91.61^{🇻🇳 SUPERDATA112.213.91.0/24 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	`mx9161.superdata.vn`
NS	`dnstemp2.pavietnam.com` ⚠️ Not in zone NS records
		A	112.213.91.61^{🇻🇳 SUPERDATA112.213.91.0/24 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	`mx9161.superdata.vn`

`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=1778478231

Same first word

gacscienceinstitute.com

DNS History

11 records (3 active, 8 former)

○NSdns21.fpt.vn2015-08-15 → 2016-02-22 · 4 obs

● 2015-08-15 14:59:24
● 2016-02-22 17:21:12
○ 2026-04-01 02:53:02
○ 2026-05-11 06:08:22

○NSdns22.fpt.vn2015-08-15 → 2016-02-22 · 4 obs

● 2015-08-15 14:59:24
● 2016-02-22 17:21:12
○ 2026-04-01 02:53:02
○ 2026-05-11 06:08:22

●NSdnstemp1.pavietnam.com2026-05-11 → 2026-05-11 · 3 obs

○ 2026-04-26 20:27:52
● 2026-05-11 06:08:20
● 2026-05-11 06:08:22

●NSdnstemp2.pavietnam.com2026-05-11 → 2026-05-11 · 3 obs

○ 2026-04-26 20:27:52
● 2026-05-11 06:08:20
● 2026-05-11 06:08:22

○NSns1.dotvndns.vn2026-04-01 → 2026-04-26 · 5 obs

○ 2016-02-22 17:21:12
● 2026-04-01 02:53:02
● 2026-04-26 20:27:52
○ 2026-05-11 06:08:20
○ 2026-05-11 06:08:22

○NSns1.pavietnam.vn2026-04-01 → 2026-04-26 · 5 obs

○ 2016-02-22 17:21:12
● 2026-04-01 02:53:02
● 2026-04-26 20:27:52
○ 2026-05-11 06:08:20
○ 2026-05-11 06:08:22

○NSns2.dotvndns.vn2026-04-01 → 2026-04-26 · 5 obs

○ 2016-02-22 17:21:12
● 2026-04-01 02:53:02
● 2026-04-26 20:27:52
○ 2026-05-11 06:08:20
○ 2026-05-11 06:08:22

○NSnsbak.dotvndns.com2026-04-01 → 2026-04-26 · 5 obs

○ 2016-02-22 17:21:12
● 2026-04-01 02:53:02
● 2026-04-26 20:27:52
○ 2026-05-11 06:08:20
○ 2026-05-11 06:08:22

○A112.213.89.382026-04-01 → 2026-04-26 · 5 obs

○ 2015-12-10 17:33:12
● 2026-04-01 02:53:02
● 2026-04-26 20:27:52
○ 2026-05-11 06:08:20
○ 2026-05-11 06:08:22

●A112.213.91.612026-05-11 → 2026-05-11 · 3 obs

○ 2026-04-26 20:27:52
● 2026-05-11 06:08:20
● 2026-05-11 06:08:22

○A118.69.201.2082015-12-10 → 2015-12-10 · 3 obs

● 2015-12-10 17:33:12
○ 2026-04-01 02:53:02
○ 2026-05-11 06:08:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
gacscienceinstitute.com	dnstemp1.pavietnam.com, dnstemp2.pavietnam.com	2 records

✅ Authoritative Response

Server:112.213.91.61

NS records: dnstemp1.pavietnam.com, dnstemp2.pavietnam.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gacscienceinstitute.com (unsigned zone)

⏱️ Timing

Total: 657ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.91.61`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dnstemp1.pavietnam.com, dnstemp2.pavietnam.com)

Analysis

IP Addresses

gacscienceinstitute.com points to an IP address: 112.213.91.61.

other host names include vietnamracing.net, brandibelle.dayrutnhua.com, dnstemp1.pavietnam.com, banhdacuahaiphongquan1.com and vietnamvisa.pro; they share IP numbers with gacscienceinstitute.com.

Name Servers

Two name servers dnstemp1.pavietnam.com and dnstemp2.pavietnam.com handle the delegation for gacscienceinstitute.com.

gacscienceinstitute.com shares the same name server setup as other domains, for instance viettel-hcm.net, vieclamhungyen.cloud, muagiamgia.com, bantinbatdongsan.net and ihousevn.com.

gacscienceinstitute.com at least partially shares name servers with other domains, for instance npllogistics.com, thamtaptheduc.com, fibcvietnam.com, te-card.com and implantvietnam.org.

These name servers are commonly used alongside nsbak.pavietnam.net.

Host names with a single IP

dnstemp1.pavietnam.com points to 112.213.91.61

dnstemp2.pavietnam.com points to 112.213.91.61

Host names that point to 112.213.91.61: dnstemp1.pavietnam.com and dnstemp2.pavietnam.com

gacscienceinstitute.com - robtex.com