vihatech.com - dns.ninja

vihatech.com

DNSSEC⚠️ Not signed
A103.82.198.188🇻🇳 ECONET-AS-VN103.82.198.0/24 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
PTRssd-srv12.hostvn.net
NSa.ns.hostvn.net
A185.136.96.112🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd
PTRa.ns.hostvn.net
A185.136.97.112CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd
PTRa.ns.hostvn.net
NSb.ns.hostvn.net
A185.136.98.112🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd
PTRb.ns.hostvn.net
A185.136.99.112CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd
PTRb.ns.hostvn.net
MXa.mx.hostvn.email
A103.82.198.184🇻🇳 ECONET-AS-VN103.82.198.0/24 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
PTRa-node01.gw-in.hostvn.email
A103.82.198.185🇻🇳 ECONET-AS-VN103.82.198.0/24 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
PTRa-node02.gw-in.hostvn.email
A125.212.224.185🇻🇳 VTDC-AS-VN125.212.224.0/24 VIETTEL-VN
MXb.mx.hostvn.email(5)
A103.82.198.220🇻🇳 ECONET-AS-VN103.82.198.0/24 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
PTRmail198-220.smtp-out.nobody.io.vn
A103.82.198.221🇻🇳 ECONET-AS-VN103.82.198.0/24 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
PTRmail198-221.smtp-out.nobody.io.vn
A103.82.198.222🇻🇳 ECONET-AS-VN103.82.198.0/24 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
TXTv=spf1 a mx include:_spf.hostvn.email ~all
SOAa.ns.hostvn.nethostmaster@hostvn.net 2024-05-29 #2

com

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

20192020202120222023202420252026NSa.ns.hostvn.netb.ns.hostvn.netns1.tenten.vnns1.tenten.vn.vihatech.comns2.tenten.vnns3.tenten.vnMXa.mx.hostvn.emailb.mx.hostvn.emailmx.yandex.netA103.82.198.188103.57.209.11042.117.7.157
NSa.ns.hostvn.net2026-03-07 → 2026-07-25 · 3 obs
○ 2020-01-27 04:06:12
● 2026-03-07 03:26:46
● 2026-07-25 13:15:36
NSb.ns.hostvn.net2026-03-07 → 2026-07-25 · 3 obs
○ 2020-01-27 04:06:12
● 2026-03-07 03:26:46
● 2026-07-25 13:15:36
NSns1.tenten.vn2018-08-24 → 2020-01-27 · 4 obs
● 2018-08-24 13:38:26
● 2020-01-27 04:06:12
○ 2026-03-07 03:26:46
○ 2026-07-25 13:15:36
NSns1.tenten.vn.vihatech.com2018-08-24 → 2020-01-27 · 4 obs
● 2018-08-24 13:38:26
● 2020-01-27 04:06:12
○ 2026-03-07 03:26:46
○ 2026-07-25 13:15:36
NSns2.tenten.vn2018-08-24 → 2020-01-27 · 4 obs
● 2018-08-24 13:38:26
● 2020-01-27 04:06:12
○ 2026-03-07 03:26:46
○ 2026-07-25 13:15:36
NSns3.tenten.vn2018-08-24 → 2020-01-27 · 4 obs
● 2018-08-24 13:38:26
● 2020-01-27 04:06:12
○ 2026-03-07 03:26:46
○ 2026-07-25 13:15:36
MXa.mx.hostvn.email2026-03-07 → 2026-07-25 · 3 obs
○ 2020-01-27 04:06:12
● 2026-03-07 03:26:46
● 2026-07-25 13:15:36
MXb.mx.hostvn.email2026-03-07 → 2026-07-25 · 3 obs
○ 2020-01-27 04:06:12
● 2026-03-07 03:26:46
● 2026-07-25 13:15:36
MXmx.yandex.net2018-08-24 → 2020-01-27 · 4 obs
● 2018-08-24 13:38:26
● 2020-01-27 04:06:12
○ 2026-03-07 03:26:46
○ 2026-07-25 13:15:36
A103.57.209.1102020-01-27 → 2020-01-27 · 4 obs
○ 2018-08-24 13:38:26
● 2020-01-27 04:06:12
○ 2026-03-07 03:26:46
○ 2026-07-25 13:15:36
A103.82.198.1882026-03-07 → 2026-07-25 · 3 obs
○ 2020-01-27 04:06:12
● 2026-03-07 03:26:46
● 2026-07-25 13:15:36
A42.117.7.1572018-08-24 → 2018-08-24 · 3 obs
● 2018-08-24 13:38:26
○ 2020-01-27 04:06:12
○ 2026-07-25 13:15:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
vihatech.coma.ns.hostvn.net, b.ns.hostvn.net-

✅ Authoritative Response

Server:185.136.99.112

NS records: a.ns.hostvn.net, b.ns.hostvn.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vihatech.com (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

TypeCountSample Data
A1103.82.198.188
NS2a.ns.hostvn.net, b.ns.hostvn.net
MX2b.mx.hostvn.email (pri: 5), a.mx.hostvn.email (pri: 1)
TXT1v=spf1 a mx include:_spf.hostvn.email ~a
SOA1a.ns.hostvn.net hostmaster.hostvn.net

Analysis

IP Addresses

vihatech.com points to a single IP number: 103.82.198.188.

Additional host names — ssd-srv12.hostvn.net, cpcalendars.dtagency.vn, www.muaquatet.vn.winevn.com and two others — share IP numbers with vihatech.com.

Name Servers

vihatech.com uses two name servers for its delegation: a.ns.hostvn.net and b.ns.hostvn.net.

vihatech.com shares its name server setup with other domains, including bdsdx.com.vn, newstone.asia, giaidunghn.site and two others.

vihatech.com has overlapping name servers with several other domains — among them duykien.vn, tindulich.vn, megacare.vn and dihoc.vn.

These name servers commonly co-occur with the name servers ns1.anycast.vn, ns2.anycast.vn, ns3.anycast.vn and ns4.anycast.vn.

The two host names a.ns.hostvn.net and b.ns.hostvn.net each have a pair of IP addresses: a.ns.hostvn.net has 185.136.96.112 and 185.136.97.112, and b.ns.hostvn.net has 185.136.98.112 and 185.136.99.112.

Mail Servers

vihatech.com has two mail servers: a.mx.hostvn.email and b.mx.hostvn.email.

vihatech.com shares the same mail server setup as other domains, including tvci.com.vn, pentagroup.vn, vietartis.com and two others.

vihatech.com shares mail servers — at least in part — with other domains, including atvinlift.com, bebubam.vn, viar.gov.vn and two others.

Both a.mx.hostvn.email and b.mx.hostvn.email point to three IP numbers: a.mx.hostvn.email points to 103.82.198.184, 103.82.198.185 and 125.212.224.185, while b.mx.hostvn.email points to 103.82.198.220, 103.82.198.221 and 103.82.198.222.