bluecat.vn - robtex.com

bluecat.vn

DNSSECπŸ”’ Signed (DS record present)
A103.28.36.123πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
PTRwordpress-hosting12.nhanhoa.com
NSns1.zonedns.vn ⭐
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33πŸ‡ΈπŸ‡¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A64.176.84.220πŸ‡ΈπŸ‡¬ AS-VULTR64.176.80.0/20 Vultr Assigned Prefix
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33πŸ‡ΈπŸ‡¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A103.176.178.51πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN
NSns3.zonedns.vn
A2001:df1:3200::15πŸ‡»πŸ‡³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.36.30πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
NSns4.zonedns.vn
A2001:df1:3200::15πŸ‡»πŸ‡³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.39.159πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
SOAns1.zonedns.vnroot@bluecat.vn 2025-11-21 #6

vn

DNSSECπŸ”’ Signed (DS record present)
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030759417

Subdomains

Same first word

Similar names

DNS History

14 records (5 active, 9 former)

201820192020202120222023202420252026NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnlina.ns.cloudflare.comnoel.ns.cloudflare.comns1.matbao.comns2.matbao.comMXmr.pavietnam.vnA103.28.36.123104.24.112.187104.24.113.1872400:cb00:2048:1::6818:70bb2400:cb00:2048:1::6818:71bb
β—‹NSlina.ns.cloudflare.com2017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 18:29:30
β—‹ 2020-02-19 05:28:20
β—‹ 2026-05-11 13:27:12
β—‹NSnoel.ns.cloudflare.com2017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 18:29:30
β—‹ 2020-02-19 05:28:20
β—‹ 2026-05-11 13:27:12
β—‹NSns1.matbao.com2020-02-19 β†’ 2020-02-19 Β· 4 obs
β—‹ 2017-03-16 18:29:30
● 2020-02-19 05:28:20
β—‹ 2026-05-01 12:00:06
β—‹ 2026-05-11 13:27:12
●NSns1.zonedns.vn2026-05-01 β†’ 2026-05-11 Β· 3 obs
β—‹ 2020-02-19 05:28:20
● 2026-05-01 12:00:06
● 2026-05-11 13:27:12
β—‹NSns2.matbao.com2020-02-19 β†’ 2020-02-19 Β· 4 obs
β—‹ 2017-03-16 18:29:30
● 2020-02-19 05:28:20
β—‹ 2026-05-01 12:00:06
β—‹ 2026-05-11 13:27:12
●NSns2.zonedns.vn2026-05-01 β†’ 2026-05-11 Β· 3 obs
β—‹ 2020-02-19 05:28:20
● 2026-05-01 12:00:06
● 2026-05-11 13:27:12
●NSns3.zonedns.vn2026-05-01 β†’ 2026-05-11 Β· 3 obs
β—‹ 2020-02-19 05:28:20
● 2026-05-01 12:00:06
● 2026-05-11 13:27:12
●NSns4.zonedns.vn2026-05-01 β†’ 2026-05-11 Β· 3 obs
β—‹ 2020-02-19 05:28:20
● 2026-05-01 12:00:06
● 2026-05-11 13:27:12
β—‹MXmr.pavietnam.vn2017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 18:29:30
β—‹ 2020-02-19 05:28:20
β—‹ 2026-05-11 13:27:12
●A103.28.36.1232026-05-01 β†’ 2026-05-11 Β· 3 obs
β—‹ 2020-02-19 05:28:20
● 2026-05-01 12:00:06
● 2026-05-11 13:27:12
β—‹A104.24.112.1872017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 18:29:30
β—‹ 2020-02-19 05:28:20
β—‹ 2026-05-11 13:27:12
β—‹A104.24.113.1872017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 18:29:30
β—‹ 2020-02-19 05:28:20
β—‹ 2026-05-11 13:27:12
β—‹A2400:cb00:2048:1::6818:70bb2017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 18:29:30
β—‹ 2020-02-19 05:28:20
β—‹ 2026-05-11 13:27:12
β—‹A2400:cb00:2048:1::6818:71bb2017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 18:29:30
β—‹ 2020-02-19 05:28:20
β—‹ 2026-05-11 13:27:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
bluecat.vnns4.zonedns.vn, ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn-

βœ… Authoritative Response

Server:103.28.39.159

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 4843ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1103.28.36.123
NS4ns2.zonedns.vn, ns4.zonedns.vn...
SOA1ns1.zonedns.vn root.bluecat.vn

Analysis

Hierarchy

The parent of www.bluecat.vn is bluecat.vn.

IP Addresses

bluecat.vn points to IP number: 103.28.36.123.

Other host names such as batchenangngoaitroi.vn, com.htmlwww.chothuemaytinh.vn, www.htpaint.com.vn, task.ngocthien.vn and carlo.cozzetto.chothuemaytinh.vn share IPs with bluecat.vn.

Name Servers

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

bluecat.vn at least partially shares name servers with other domains, for instance nobletaythanglong.vn, babymoov.com.vn, ruoubothan.com, batdongsan777.com and ngohoa.vn.

These name servers are commonly used with ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Host names with two IP numbers:

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.

Host names that point to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.

Host names that point to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.