`casstar.vn`

DNSSEC	⚠️ Not signed
A	103.131.74.6^{🇻🇳 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	`ns1.digipowerdns.com` ⭐ ⚠️ Not in parent delegation
		A	103.110.128.60^{🇻🇳 AXYS-VN103.110.128.0/23}
NS	`ns1.matbao.vn` ⚠️ Not in zone NS records
		A	13.250.228.99^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
			PTR	`ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com`
		A	103.110.128.60^{🇻🇳 AXYS-VN103.110.128.0/23}
NS	`ns2.digipowerdns.com` ⚠️ Not in parent delegation
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
NS	`ns2.matbao.vn` ⚠️ Not in zone NS records
		A	35.198.203.127^{🇸🇬 Google35.198.192.0/20}
			PTR	`127.203.198.35.bc.googleusercontent.com`
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
NS	`ns3.digipowerdns.com` ⚠️ Not in parent delegation
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
NS	`ns4.digipowerdns.com` ⚠️ Not in parent delegation
		A	103.110.128.60^{🇻🇳 AXYS-VN103.110.128.0/23}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`ip-172-253-145-26.defastlink.net`
SOA	`ns1.digipowerdns.com`root@casstar.vn 2019-08-28 #8

`vn`

	DNSSEC	⚠️ Not signed
	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=2030753463

Same first word

casstar.vn

casstar.net

casstar.com

casstar.com.cn

casstar.cn

Similar names

arcasts.com

staracs.com

casarts.com

cassart.nl

rascast.com

artcass.com

tracass.in

castars.com

ascarts.com

actrass.nl

cassart.com

arcstsa.com

cassart.be

astracs.nl

acssart.com

sarcast.org

tascars.com

cassart.eu

sarcast.com

tracass.fr

cassart.co.uk

arcstsa.org

sarcast.net

rtcasas.com

rascast.co.uk

rascats.net

scastra.dk

acarsts.com

castras.com

cassart.london

starsac.com

sarcast.ai

sacstar.com

astacrs.com

acstars.com

rascats.com

asstrac.com

DNS History

13 records (12 active, 1 former)

●NSns1.digipowerdns.com2015-08-16 → 2026-05-09 · 2 obs

● 2015-08-16 00:02:30
● 2026-05-09 18:35:04

●NSns1.matbao.vn2026-05-07 → 2026-05-09 · 3 obs

○ 2015-08-16 00:02:30
● 2026-05-07 03:09:02
● 2026-05-09 18:35:04

●NSns2.digipowerdns.com2015-08-16 → 2026-05-09 · 2 obs

● 2015-08-16 00:02:30
● 2026-05-09 18:35:04

●NSns2.matbao.vn2026-05-07 → 2026-05-09 · 3 obs

○ 2015-08-16 00:02:30
● 2026-05-07 03:09:02
● 2026-05-09 18:35:04

●NSns3.digipowerdns.com2015-08-16 → 2026-05-09 · 2 obs

● 2015-08-16 00:02:30
● 2026-05-09 18:35:04

●NSns4.digipowerdns.com2015-08-16 → 2026-05-09 · 2 obs

● 2015-08-16 00:02:30
● 2026-05-09 18:35:04

●MXalt1.aspmx.l.google.com2015-08-16 → 2026-05-09 · 2 obs

● 2015-08-16 00:02:30
● 2026-05-09 18:35:04

●MXalt2.aspmx.l.google.com2015-08-16 → 2026-05-09 · 2 obs

● 2015-08-16 00:02:30
● 2026-05-09 18:35:04

●MXaspmx.l.google.com2015-08-16 → 2026-05-09 · 2 obs

● 2015-08-16 00:02:30
● 2026-05-09 18:35:04

●MXaspmx2.googlemail.com2015-08-16 → 2026-05-09 · 2 obs

● 2015-08-16 00:02:30
● 2026-05-09 18:35:04

●MXaspmx3.googlemail.com2015-08-16 → 2026-05-09 · 2 obs

● 2015-08-16 00:02:30
● 2026-05-09 18:35:04

●A103.131.74.62026-05-07 → 2026-05-09 · 3 obs

○ 2017-03-27 09:14:42
● 2026-05-07 03:09:02
● 2026-05-09 18:35:04

○A112.78.6.252015-08-16 → 2017-03-27 · 4 obs

● 2015-08-16 00:02:30
● 2017-03-27 09:14:42
○ 2026-05-07 03:09:02
○ 2026-05-09 18:35:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	-
casstar.vn	ns2.matbao.vn, ns1.matbao.vn	2 records

✅ Authoritative Response

Server:13.250.228.99

NS records: ns2.matbao.vn, ns1.matbao.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for casstar.vn (unsigned zone)

⏱️ Timing

Total: 1453ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.131.74.6`
NS	4	`ns3.digipowerdns.com, ns1.digipowerdns.com...`
MX	5	`aspmx2.googlemail.com (pri: 30), aspmx3.googlemail.com (pri: 30)...`
SOA	1	`ns1.digipowerdns.com root.casstar.vn`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)

Analysis

IP Addresses

casstar.vn points to a single IP address: 103.131.74.6.

Other host names such as online.htvtools.com, vitinhmanhhung.vn, 264770464.6461796c6967687477696e64796a616e6540686f746d616message.htvtools.com, htmlwww.htvtools.com and mail.winpack.com.vn share IP numbers with casstar.vn.

Name Servers

casstar.vn is delegated to six name servers: ns1.digipowerdns.com, ns2.digipowerdns.com, ns3.digipowerdns.com, ns4.digipowerdns.com, ns1.matbao.vn and ns2.matbao.vn.

At least part of the name servers for casstar.vn are shared with other domains, for instance 5stravel.com.vn, oxi.com.vn, noithatvieta.vn, webluat.com and neptrangtri.vn.