`jspa.vn`

DNSSEC	⚠️ Not signed
A	103.28.36.94^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
NS	`ns1.zonedns.vn` ⭐
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	64.176.84.220^{🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix}
			PTR	`ns1.zonedns.vn`
NS	`ns2.zonedns.vn`
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	103.176.178.51^{🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN}
NS	`ns3.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.36.30^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
NS	`ns4.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.39.159^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`google-site-verification=xEwE3iiG1kztGwKjSkXXccmaQNy9I_K7NZs7EGwEFh8`
TXT	`v=spf1 include:zoho.com ~all`
SOA	`ns1.zonedns.vn`root@jspa.vn 2026-02-09 #1

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030751891

Subdomains

www.jspa.vn

Same first word

jspa.com.au

jspa.vn

jspa.ru

jspa.or.jp

jspa.net

jspa.us

jspa.fr

jspa.com

jspa.de

jspa.cn

Similar names

ajsp.com

apsj.org.br

jpsa.de

ajps.com

sajp.cn

jasp.com

japs.it

ajps.es

sajp.com

japs.org

spja.org

japs.me

sajp.org.za

jasp.co.kr

psaj.org

jasp.com.br

jasp.eu

pjsa.cn

japs.jp

jpsa.net

jasp.co.uk

jasp.dk

jpsa.or.jp

aspj.mx

ajps.info

pjsa.us

jpsa.ch

pjsa.ch

jasp.it

ajsp.net

jpas.de

jpsa.com

jasp.jp

ajps.pt

pasj.jp

asjp.dk

sjap.de

psja.net

pjsa.org

sjpa.de

sajp.cz

jsap.org

ajps.org

japs.ee

pjsa.co.uk

asjp.com.au

jsap.ru

spaj.ru

pasj.es

sjap.biz

asjp.be

jsap.info

japs.cz

sjap.fi

jsap.or.jp

jasp.org.br

japs.cn

jasp.cloud

asjp.pt

jpsa.biz

sajp.co.za

jasp.com.cn

japs.ch

aspj.jp

sjap.com

pjsa.eu

ajps.jp

jpas.fr

pjsa.de

pjsa.uk.com

spja.in

jsap.com.tw

jsap.de

jpsa.or.kr

apsj.com

ajsp.org

jasp.org

japs.com.br

jpas.com

japs.eu

pjsa.com

sajp.org.br

sjpa.org

japs.com

jasp.de

pasj.com

sjap.net

jsap.net

sjap.co.id

japs.es

jasp.fr

apsj.fr

ajsp.net.au

jasp.me

sjpa.com

psaj.com

pjas.com

ajsp.com.au

spja.net

apjs.cn

sjpa.be

ajsp.fr

sjpa.net

DNS History

10 records (10 active, 0 former)

●NSns1.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 14:17:02
● 2026-05-09 15:18:22

●NSns2.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 14:17:02
● 2026-05-09 15:18:22

●NSns3.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 14:17:02
● 2026-05-09 15:18:22

●NSns4.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 14:17:02
● 2026-05-09 15:18:22

●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-09 · 5 obs

● 2026-05-01 14:17:02
● 2026-05-03 14:51:04
○ 2026-05-05 15:43:02
● 2026-05-06 14:11:02
● 2026-05-09 15:18:22

●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-09 · 5 obs

● 2026-05-01 14:17:02
● 2026-05-03 14:51:04
○ 2026-05-05 15:43:02
● 2026-05-06 14:11:02
● 2026-05-09 15:18:22

●MXalt3.aspmx.l.google.com2026-05-01 → 2026-05-09 · 5 obs

● 2026-05-01 14:17:02
● 2026-05-03 14:51:04
○ 2026-05-05 15:43:02
● 2026-05-06 14:11:02
● 2026-05-09 15:18:22

●MXalt4.aspmx.l.google.com2026-05-01 → 2026-05-09 · 5 obs

● 2026-05-01 14:17:02
● 2026-05-03 14:51:04
○ 2026-05-05 15:43:02
● 2026-05-06 14:11:02
● 2026-05-09 15:18:22

●MXaspmx.l.google.com2026-05-01 → 2026-05-09 · 5 obs

● 2026-05-01 14:17:02
● 2026-05-03 14:51:04
○ 2026-05-05 15:43:02
● 2026-05-06 14:11:02
● 2026-05-09 15:18:22

●A103.28.36.942026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 14:17:02
● 2026-05-09 15:18:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, d.dns-servers.vn, g.dns-servers.vn, h.dns-servers.vn...	-
jspa.vn	ns2.zonedns.vn, ns4.zonedns.vn, ns3.zonedns.vn, ns1.zonedns.vn	-

✅ Authoritative Response

Server:103.176.178.51

NS records: ns2.zonedns.vn, ns4.zonedns.vn, ns3.zonedns.vn, ns1.zonedns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jspa.vn (unsigned zone)

⏱️ Timing

Total: 3370ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.28.36.94`
NS	4	`ns1.zonedns.vn, ns2.zonedns.vn...`
MX	5	`ALT3.ASPMX.L.GOOGLE.COM (pri: 10), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)...`
TXT	2	`v=spf1 include:zoho.com ~all, google-site-verification=xEwE3iiG1kztGwK`
SOA	1	`ns1.zonedns.vn root.jspa.vn`

Analysis

Hierarchy

jspa.vn is a parent of www.jspa.vn.

IP Addresses

jspa.vn points to a single IP number: 103.28.36.94.

Other host names, for instance laluna.vn, gbia.net, chungcuhanoivn.com, vntech.vn and dunnio.com.vn share IP numbers with jspa.vn.

Name Servers

jspa.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

jspa.vn at least partially shares name servers with other domains, for instance vptechco.com, vinacco.com, daylaixetanson.edu.vn, amagroup.vn and aipayplus.com.

Hosts with two IPs:

ns1.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220

ns2.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51

ns3.zonedns.vn points to 2001:df1:3200::15 and 103.28.36.30

ns4.zonedns.vn points to 2001:df1:3200::15 and 103.28.39.159

Hosts pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn

Hosts pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn

Mail Servers

jspa.vn is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

jspa.vn shares mail servers with other domains at least in part, for instance kdvakr.or.kr, moostudios.com, mpdcorp.com, iampizza.com and h2co3.com.