biosun.com.vn - robtex.com

biosun.com.vn

DNSSEC⚠️ Not signed
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

com.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2022706605

Same first word

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biosun.com
biosun.cn
biosun.co.nz
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biosun.eu

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DNS History

13 records (3 active, 10 former)

201820192020202120222023202420252026NSns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netns-bak.matbao.comns1.matbao.vnns2.matbao.vnMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.biosun.com.vnA112.78.2.121
○NSns-bak.matbao.com2017-03-27 → 2020-02-02 · 4 obs
● 2017-03-27 21:03:14
● 2020-02-02 09:40:06
○ 2026-04-25 11:26:10
○ 2026-05-09 13:31:50
○NSns1.matbao.vn2017-03-27 → 2020-02-02 · 4 obs
● 2017-03-27 21:03:14
● 2020-02-02 09:40:06
○ 2026-04-25 11:26:10
○ 2026-05-09 13:31:50
●NSns1.pavietnam.vn2026-04-25 → 2026-05-09 · 3 obs
○ 2020-02-02 09:40:06
● 2026-04-25 11:26:10
● 2026-05-09 13:31:50
○NSns2.matbao.vn2017-03-27 → 2020-02-02 · 4 obs
● 2017-03-27 21:03:14
● 2020-02-02 09:40:06
○ 2026-04-25 11:26:10
○ 2026-05-09 13:31:50
●NSns2.pavietnam.vn2026-04-25 → 2026-05-09 · 3 obs
○ 2020-02-02 09:40:06
● 2026-04-25 11:26:10
● 2026-05-09 13:31:50
●NSnsbak.pavietnam.net2026-04-25 → 2026-05-09 · 3 obs
○ 2020-02-02 09:40:06
● 2026-04-25 11:26:10
● 2026-05-09 13:31:50
○MXalt1.aspmx.l.google.com2020-02-02 → 2020-02-02 · 4 obs
○ 2017-03-27 21:03:14
● 2020-02-02 09:40:06
○ 2026-04-25 11:26:10
○ 2026-05-09 13:31:50
○MXalt2.aspmx.l.google.com2020-02-02 → 2020-02-02 · 4 obs
○ 2017-03-27 21:03:14
● 2020-02-02 09:40:06
○ 2026-04-25 11:26:10
○ 2026-05-09 13:31:50
○MXaspmx.l.google.com2020-02-02 → 2020-02-02 · 4 obs
○ 2017-03-27 21:03:14
● 2020-02-02 09:40:06
○ 2026-04-25 11:26:10
○ 2026-05-09 13:31:50
○MXaspmx2.googlemail.com2020-02-02 → 2020-02-02 · 4 obs
○ 2017-03-27 21:03:14
● 2020-02-02 09:40:06
○ 2026-04-25 11:26:10
○ 2026-05-09 13:31:50
○MXaspmx3.googlemail.com2020-02-02 → 2020-02-02 · 4 obs
○ 2017-03-27 21:03:14
● 2020-02-02 09:40:06
○ 2026-04-25 11:26:10
○ 2026-05-09 13:31:50
○MXmail.biosun.com.vn2017-03-27 → 2017-03-27 · 3 obs
● 2017-03-27 21:03:14
○ 2020-02-02 09:40:06
○ 2026-05-09 13:31:50
○A112.78.2.1212017-03-27 → 2020-02-02 · 4 obs
● 2017-03-27 21:03:14
● 2020-02-02 09:40:06
○ 2026-04-25 11:26:10
○ 2026-05-09 13:31:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
biosun.com.vnns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net-

✅ 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 biosun.com.vn (unsigned zone)

⏱️ Timing

Total: 2437ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

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

biosun.com.vn at least partially shares name servers with other domains, including xplaytech.com, longdentrungthugiare.net, spec.org.vn, cbis.vn and pecc1.com.vn.

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

Host names with two IP numbers:

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

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

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