nethoa.vn - robtex.com

nethoa.vn

DNSSEC⚠️ Not signed
A103.154.102.4🇻🇳 HARAVAN-AS-VN103.154.102.0/23 HARAVAN-VN
NSdnssec1.pavietnam.vn ⭐ ⚠️ Not in parent delegation
A2406:9c80::9000:202🇻🇳 SUPERDATA2406:9c80::/48 -VN
A112.213.82.186🇻🇳 SUPERDATA112.213.82.0/24 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
PTRdnssec1.dotvndns.vn
NSdnssec2.pavietnam.vn ⚠️ Not in parent delegation
A2406:9c80::9000:d202🇻🇳 SUPERDATA2406:9c80::/48 -VN
A222.255.121.214🇻🇳 VDC222.255.121.0/24 VNPT
PTRdnssec2.dotvndns.vn
NSdnssecbak.pavietnam.net ⚠️ Not in parent delegation
A2406:9c80::9000:d203🇻🇳 SUPERDATA2406:9c80::/48 -VN
A203.162.78.50🇻🇳 VDC203.162.78.0/24 VNPT
PTRci78-50.netnam.vn
NSns1.pavietnam.vn ⚠️ Not in zone NS records
A2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRns1.dotvndns.vn
A112.213.89.3🇻🇳 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
PTRns1.dotvndns.vn
NSns2.pavietnam.vn ⚠️ Not in zone NS records
A2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRns2.dotvndns.vn
A222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT
PTRstatic.vdc.vn
PTRstatic.vnpt.vn
NSnsbak.pavietnam.net ⚠️ Not in zone NS records
A2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRnsbak.dotvndns.com
A112.213.89.22🇻🇳 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
PTRns8922.dotvndns.vn
MXmx9077.maychuemail.net ⭐
A112.213.90.77🇻🇳 SUPERDATA112.213.90.0/24 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
PTRmail9077.maychuemail.com
MXmail9077.maychuemail.com(5)
A2406:9c80::9000:1209🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRmail9077.maychuemail.com
A112.213.90.77🇻🇳 SUPERDATA112.213.90.0/24 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
PTRmail9077.maychuemail.com
TXTv=spf1 a mx ip4:112.213.90.77 ~all
SOAdnssec1.pavietnam.vnhostmaster@nethoa.vn 2025-08-30 #6

vn

DNSSEC🔒 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=2030751726

Subdomains

www.nethoa.vn

Same first word

nethoa.vn

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DNS History

9 records (9 active, 0 former)

NSdnssec1.pavietnam.vndnssec2.pavietnam.vndnssecbak.pavietnam.netns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netMXmail9077.maychuemail.commx9077.maychuemail.netA103.154.102.4
●NSdnssec1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:55:46
● 2026-05-09 13:22:04
●NSdnssec2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:55:46
● 2026-05-09 13:22:04
●NSdnssecbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:55:46
● 2026-05-09 13:22:04
●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:55:46
● 2026-05-09 13:22:04
●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:55:46
● 2026-05-09 13:22:04
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:55:46
● 2026-05-09 13:22:04
●MXmail9077.maychuemail.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:55:46
● 2026-05-09 13:22:04
●MXmx9077.maychuemail.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:55:46
● 2026-05-09 13:22:04
●A103.154.102.42026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:55:46
● 2026-05-09 13:22:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
nethoa.vnns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net4 records

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nethoa.vn (unsigned zone)

⏱️ Timing

Total: 1246ms | Queries: -

📄 Records

TypeCountSample Data
A1103.154.102.4
NS3dnssec1.pavietnam.vn, dnssecbak.pavietnam.net...
MX2mx9077.maychuemail.net (pri: 0), mail9077.maychuemail.com (pri: 5)
TXT1v=spf1 a mx ip4:112.213.90.77 ~all
SOA1dnssec1.pavietnam.vn hostmaster.nethoa.v

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)

Analysis

Hierarchy

nethoa.vn is the parent of www.nethoa.vn.

IP Addresses

nethoa.vn points to a single IP number: 103.154.102.4.

other host names for instance tongkhothietbibep.vn, dtcpet.vn, thcsnamha.edu.vn, www.labag.vn and www.dcsignaturefactorie.vn share IP numbers with nethoa.vn.

Name Servers

nethoa.vn is delegated to six name servers: dnssecbak.pavietnam.net, nsbak.pavietnam.net, dnssec1.pavietnam.vn, dnssec2.pavietnam.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

nethoa.vn at least partially shares name servers with other domains, for instance msuyenclass.edu.vn, karalux.vn, tmv.vn, xedaklak.com and incucre.net.

These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and dnsbak.pavietnam.vn.

Host names with two IP numbers:

dnssecbak.pavietnam.net points to 2406:9c80::9000:d203 and 203.162.78.50.

nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22.

dnssec1.pavietnam.vn points to 2406:9c80::9000:202 and 112.213.82.186.

dnssec2.pavietnam.vn points to 2406:9c80::9000:d202 and 222.255.121.214.

ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3.

ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247.

Mail Servers

nethoa.vn is handled by two mail servers: mail9077.maychuemail.com and mx9077.maychuemail.net.

nethoa.vn shares the same mail server setup as other domains, for instance atrip.vn, baoveauviet.vn, primus-diecasting.vn, bonchuaxangdau.com and tbss.com.vn.

nethoa.vn shares mail servers with other domains at least partially, including locknlock.vn, mdvietnam.vn, jtie.com.vn, bvngoaithankinhqt.org.vn and dichvulamsach.vn.

Host names with two IP numbers:

mail9077.maychuemail.com points to 2406:9c80::9000:1209 and 112.213.90.77.

Host names with one IP number:

mx9077.maychuemail.net points to 112.213.90.77.

Names pointing to 112.213.90.77: mail9077.maychuemail.com and mx9077.maychuemail.net.