`jpc.edu.vn`

DNSSEC	⚠️ Not signed
A	101.99.57.35^{🇻🇳 CMC-1101.99.57.0/24 CMCTELECOM-VN}
		PTR	`static.cmcti.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`
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	`jpc-edu-vn.mail.protection.outlook.com` ⭐
		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	`_xlbmbk2jcmljjfoi9wm2rwh8sxfgtab`
TXT	`google-site-verification=SV6_UA696jJzj3FfjXmomVaaNoq8KkreEJUldVLy4sw`
TXT	`_jclrowwhdl2xlkfelx6rary86uf3fb3`
TXT	`_2z2zqig5scyr3mcxu467jgdb4qj283t`
TXT	`MS=ms50449671`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.pavietnam.vn`hostmaster@jpc.edu.vn 2025-12-10 #20

`edu.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2018564973

Subdomains

operation.jpc.edu.vn

www.jpc.edu.vn

Same first word

jpc.school.nz

jpc.com.jo

jpc.vc

jpc.tv

jpc.com.tw

jpc.act.edu.au

jpc.nl

jpc.org.uk

jpc.productions

jpc.or.jp

jpc.cn

jpc.io

jpc.me

jpc.jp

jpc.co.jp

jpc.im

jpc.co.za

jpc.eu

jpc.qld.edu.au

jpc.cz

jpc.ro

jpc.vic.edu.au

jpc.agency

jpc.se

jpc.sk

jpc.com.ar

jpc.tel

jpc.or.kr

jpc.ma

jpc.com.gt

jpc.biz.pl

jpc.net.cn

jpc.no

jpc.gr

jpc.at

jpc.hu

jpc.ie

jpc.info

jpc.co.id

jpc.edu.vn

jpc.ai

jpc.pe

jpc.kz

jpc.freeboxos.fr

jpc.de

jpc.my

jpc.co.th

jpc.com.pl

jpc.com

jpc.co

jpc.cx

jpc.com.au

jpc.co.in

jpc.biz

jpc.ru

jpc.wa.edu.au

jpc.photos

jpc.ac

jpc.qc.ca

jpc.org

jpc.pt

jpc.ne.jp

jpc.co.nz

jpc.com.ua

jpc.africa

jpc.fi.cr

jpc.fi

jpc.it

jpc.ch

jpc.tw

jpc.co.il

jpc.mobi

jpc.be

Similar names

pjc.it

pcj.be

cjp.red

pjc.ru

pcj.com.br

cjp.hu

pjc.org

cpj.cn

cpj.com

pjc.co.jp

cjp.gov.tr

pcj.co.in

cjp.com.tw

pcj.edu

cpj.es

cjp.pl

cjp.co.uk

jcp.ventures

jcp.jpn.org

pcj.ca

jcp.us

cjp.cz

pjc.pages.dev

jcp.net

jcp.co.nz

cjp.co.nz

pjc.ch

cpj.com.br

jcp.com.py

cjp.com.fj

cpj.pl

cpj.it

cjp.fr

jcp.nyc

cjp.be

cjp.co

jcp.cl

cjp.org.in

cjp.pe

pcj.fr

pjc.com.au

jcp.org

pcj.in

pcj.cn

pcj.co.jp

pjc.at

pcj.me

cjp.it

pcj.duckdns.org

cjp.cc

cjp.us

pjc.pl

pjc.name

jcp.agency

pcj.se

jcp.ir

pjc.co.uk

pjc.se

jcp.co.uk

jcp.co

cjp.se

cjp.at

cjp.net

cpj.fyi

cjp.com.pt

cpj.io

jcp.nl

cpj.ro

cjp.com.au

pcj.org.br

jcp.com.ph

jcp.kr

jcp.eu

DNS History

5 records (5 active, 0 former)

●NSns1.pavietnam.vn2026-05-01 → 2026-05-11 · 2 obs

● 2026-05-01 01:31:52
● 2026-05-11 06:15:02

●NSns2.pavietnam.vn2026-05-01 → 2026-05-11 · 2 obs

● 2026-05-01 01:31:52
● 2026-05-11 06:15:02

●NSnsbak.pavietnam.net2026-05-01 → 2026-05-11 · 2 obs

● 2026-05-01 01:31:52
● 2026-05-11 06:15:02

●MXjpc-edu-vn.mail.protection.outlook.com2026-05-01 → 2026-05-11 · 2 obs

● 2026-05-01 01:31:52
● 2026-05-11 06:15:02

●A101.99.57.352026-05-01 → 2026-05-11 · 2 obs

● 2026-05-01 01:31:52
● 2026-05-11 06:15:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
jpc.edu.vn	ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jpc.edu.vn (unsigned zone)

⏱️ Timing

Total: 2964ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.99.57.35`
NS	3	`ns2.pavietnam.vn, nsbak.pavietnam.net...`
MX	1	`jpc-edu-vn.mail.protection.outlook.com (`
TXT	6	`google-site-verification=SV6_UA696jJzj3F, _2z2zqig5scyr3mcxu467jgdb4qj283t...`
SOA	1	`ns1.pavietnam.vn hostmaster.jpc.edu.vn`

Analysis

Hierarchy

jpc.edu.vn is parent of operation.jpc.edu.vn and www.jpc.edu.vn.

IP Addresses

jpc.edu.vn resolves to a single IP address: 101.99.57.35.

Other host names including www.maiamgiadinhviet.vn, sgu.edu.vn, chungchidauthau.mpi.gov.vn, chp.vn and www.ongthephoasen.vn share IP numbers with jpc.edu.vn.

Name Servers

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

jpc.edu.vn at least partially shares name servers with other domains, including laminkid.com, ivtech.vn, theonehoaphat.vn, duc.vn and thecommoninn.com.