sozo.vn - robtex.com

sozo.vn

DNSSEC⚠️ Not signed
A103.77.162.36🇻🇳 SUPERDATA103.77.162.0/24 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
PTRostrava.maychu.cloud
NSns1.pavietnam.vn ⭐
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
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
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
MXsozo-vn.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.pavietnam.vnhostmaster@sozo.vn 2025-01-01 #29

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=2031048920
rank #667721 globally
rank #1803 in the tld

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DNS History

5 records (5 active, 0 former)

NSns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netMXsozo-vn.mail.protection.outlook.comA103.77.162.36
●NSns1.pavietnam.vn2026-06-26 → 2026-07-29 · 2 obs
● 2026-06-26 22:07:24
● 2026-07-29 02:14:12
●NSns2.pavietnam.vn2026-06-26 → 2026-07-29 · 2 obs
● 2026-06-26 22:07:24
● 2026-07-29 02:14:12
●NSnsbak.pavietnam.net2026-06-26 → 2026-07-29 · 2 obs
● 2026-06-26 22:07:24
● 2026-07-29 02:14:12
●MXsozo-vn.mail.protection.outlook.com2026-06-26 → 2026-07-29 · 2 obs
● 2026-06-26 22:07:24
● 2026-07-29 02:14:12
●A103.77.162.362026-06-26 → 2026-07-29 · 2 obs
● 2026-06-26 22:07:24
● 2026-07-29 02:14:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnf.dns-servers.vn, h.dns-servers.vn, d.dns-servers.vn, b.dns-servers.vn...16 records
sozo.vnns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net4 records

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sozo.vn (unsigned zone)

⏱️ Timing

Total: 3836ms | Queries: -

📄 Records

TypeCountSample Data
A1103.77.162.36
NS3ns1.pavietnam.vn, ns2.pavietnam.vn...
MX1sozo-vn.mail.protection.outlook.com (pri
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.pavietnam.vn hostmaster.sozo.vn

📌 Glue Records Collected

Total: 20

In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)

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

Analysis

IP Addresses

sozo.vn points to a single IP number: 103.77.162.36.

Additional host names — vn.hanteco.vn, bypas.cungdi.vn, vinatexin.com.vn and two others — share IP numbers with sozo.vn.

Name Servers

sozo.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

At least some of sozo.vn's name servers are shared with other domains, for example ttctek.com, duyenhai.com.vn, sunriseevents.com.vn and two more.

These name servers are often deployed together with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns1.nina.vn.

nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn each resolve to two IP addresses: nsbak.pavietnam.net resolves to 112.213.89.22 and 2406:9c80::9000:302; ns1.pavietnam.vn resolves to 112.213.89.3 and 2406:9c80::66; ns2.pavietnam.vn resolves to 222.255.121.247 and 2406:9c80::9000:111.

Mail Servers

sozo.vn has one mail server: sozo-vn.mail.protection.outlook.com.

sozo-vn.mail.protection.outlook.com points to 6 IP numbers: 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 other.