`pninformatics.com`

DNSSEC	⚠️ Not signed
A	103.131.74.40^{🇻🇳 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.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`
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`
MX	`mail.pninformatics.com` ⭐
		A	112.213.93.126^{🇻🇳 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	`mail93126.maychuemail.com`
TXT	`v=spf1 +a +mx +ip4:112.213.93.126 ~all`
SOA	`nsbak.pavietnam.net`hostmaster@pninformatics.com 2026-01-25 #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

Up

mail.pninformatics.com

Same first word

pninformatics.com

DNS History

6 records (5 active, 1 former)

●NSns1.pavietnam.vn2015-12-13 → 2026-02-25 · 2 obs

● 2015-12-13 02:33:30
● 2026-02-25 17:25:26

●NSns2.pavietnam.vn2015-12-13 → 2026-02-25 · 2 obs

● 2015-12-13 02:33:30
● 2026-02-25 17:25:26

●NSnsbak.pavietnam.net2026-02-25 → 2026-02-25 · 3 obs

○ 2015-12-13 02:33:30
● 2026-02-25 17:25:22
● 2026-02-25 17:25:26

●MXmail.pninformatics.com2015-12-13 → 2026-02-25 · 2 obs

● 2015-12-13 02:33:30
● 2026-02-25 17:25:26

●A103.131.74.402026-02-25 → 2026-02-25 · 3 obs

○ 2017-04-04 00:15:20
● 2026-02-25 17:25:22
● 2026-02-25 17:25:26

○A112.213.89.152015-12-13 → 2017-04-04 · 4 obs

● 2015-12-13 02:33:30
● 2017-04-04 00:15:20
○ 2026-02-25 17:25:22
○ 2026-02-25 17:25:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pninformatics.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server: 112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pninformatics.com (unsigned zone)

⏱️ Timing

Total: 2162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.131.74.40`
NS	3	`ns2.pavietnam.vn, nsbak.pavietnam.net...`
MX	1	`mail.pninformatics.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:112.213.93.126 ~all`
SOA	1	`nsbak.pavietnam.net hostmaster.pninforma`

AI analysis

pninformatics.com is the parent of mail.pninformatics.com.

pninformatics.com resolves to a single IP: 103.131.74.40.

Other host names, for instance sinec.com.vn, yensaodaigiaphat.com, phongle.com.vn, wiseoffice.net and catbavision.com share IP numbers with pninformatics.com.

pninformatics.com delegates to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

pninformatics.com shares some name servers with other domains, for example kddilabs.com, daikinhnam.com, thegioituixach.com.vn, the.vn and xaydungtayho.vn.

These name servers are often used together with ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.

Host names with two IP numbers:

nsbak.pavietnam.net: 2406:9c80::9000:302 and 112.213.89.22

ns1.pavietnam.vn: 2406:9c80::66 and 112.213.89.3

ns2.pavietnam.vn: 2406:9c80::9000:111 and 222.255.121.247

pninformatics.com is handled by a single mail server, mail.pninformatics.com.

Host name mail.pninformatics.com points to IP 112.213.93.126.

pninformatics.com - robtex.com