haidangtech.com - robtex.com

haidangtech.com

DNSSEC⚠️ Not signed
A103.77.162.45🇻🇳 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
PTRtrenton.maychu.cloud
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
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
MXmail.haidangtech.com ⭐
A103.77.162.45🇻🇳 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
PTRtrenton.maychu.cloud
TXTv=spf1 a mx ~all
SOAnsbak.pavietnam.nethostmaster@haidangtech.com 2026-05-06 #16

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778671866

Subdomains

mail.haidangtech.com

Same first word

haidangtech.com

DNS History

15 records (5 active, 10 former)

200920112013201520172019202120232025NSns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netdnstemp1.pavietnam.comdnstemp2.pavietnam.comns1.dotvndns.vnns1.lpvietnamservers.comns2.dotvndns.vnns2.lpvietnamservers.comMXmail.haidangtech.comA103.77.162.45112.213.89.17112.213.89.40112.213.91.6170.84.199.58
○NSdnstemp1.pavietnam.com2026-04-28 → 2026-05-06 · 5 obs
○ 2026-03-30 07:37:52
● 2026-04-28 16:13:00
● 2026-05-06 05:24:42
○ 2026-05-07 13:18:56
○ 2026-05-13 11:40:42
○NSdnstemp2.pavietnam.com2026-04-28 → 2026-05-06 · 5 obs
○ 2026-03-30 07:37:52
● 2026-04-28 16:13:00
● 2026-05-06 05:24:42
○ 2026-05-07 13:18:56
○ 2026-05-13 11:40:42
○NSns1.dotvndns.vn2016-06-28 → 2017-02-12 · 5 obs
○ 2015-10-12 17:03:34
● 2016-06-28 01:50:04
● 2017-02-12 22:29:08
○ 2020-02-18 01:03:14
○ 2026-05-13 11:40:42
○NSns1.lpvietnamservers.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 12:56:48
○ 2015-10-12 17:03:34
○ 2026-05-13 11:40:42
●NSns1.pavietnam.vn2020-02-18 → 2026-05-13 · 7 obs
○ 2017-02-12 22:29:08
● 2020-02-18 01:03:14
● 2026-03-30 07:37:52
○ 2026-04-28 16:13:00
○ 2026-05-06 05:24:42
● 2026-05-07 13:18:56
● 2026-05-13 11:40:42
○NSns2.dotvndns.vn2016-06-28 → 2017-02-12 · 5 obs
○ 2015-10-12 17:03:34
● 2016-06-28 01:50:04
● 2017-02-12 22:29:08
○ 2020-02-18 01:03:14
○ 2026-05-13 11:40:42
○NSns2.lpvietnamservers.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 12:56:48
○ 2015-10-12 17:03:34
○ 2026-05-13 11:40:42
●NSns2.pavietnam.vn2020-02-18 → 2026-05-13 · 7 obs
○ 2017-02-12 22:29:08
● 2020-02-18 01:03:14
● 2026-03-30 07:37:52
○ 2026-04-28 16:13:00
○ 2026-05-06 05:24:42
● 2026-05-07 13:18:56
● 2026-05-13 11:40:42
●NSnsbak.pavietnam.net2020-02-18 → 2026-05-13 · 7 obs
○ 2017-02-12 22:29:08
● 2020-02-18 01:03:14
● 2026-03-30 07:37:52
○ 2026-04-28 16:13:00
○ 2026-05-06 05:24:42
● 2026-05-07 13:18:56
● 2026-05-13 11:40:42
●MXmail.haidangtech.com2008-03-16 → 2026-05-13 · 8 obs
● 2008-03-16 12:56:48
○ 2015-10-12 17:03:34
● 2016-06-28 01:50:04
● 2026-03-30 07:37:52
○ 2026-04-28 16:13:00
○ 2026-05-06 05:24:42
● 2026-05-07 13:18:56
● 2026-05-13 11:40:42
●A103.77.162.452026-03-09 → 2026-05-13 · 7 obs
○ 2020-02-18 01:03:14
● 2026-03-09 12:49:26
● 2026-03-30 07:37:52
○ 2026-04-28 16:13:00
○ 2026-05-06 05:24:42
● 2026-05-07 13:18:56
● 2026-05-13 11:40:42
○A112.213.89.172016-06-28 → 2017-02-12 · 5 obs
○ 2015-10-12 17:03:34
● 2016-06-28 01:50:04
● 2017-02-12 22:29:08
○ 2020-02-18 01:03:14
○ 2026-05-13 11:40:42
○A112.213.89.402020-02-18 → 2020-02-18 · 4 obs
○ 2017-02-12 22:29:08
● 2020-02-18 01:03:14
○ 2026-03-09 12:49:26
○ 2026-05-13 11:40:42
○A112.213.91.612026-04-28 → 2026-05-06 · 5 obs
○ 2026-03-30 07:37:52
● 2026-04-28 16:13:00
● 2026-05-06 05:24:42
○ 2026-05-07 13:18:56
○ 2026-05-13 11:40:42
○A70.84.199.582008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 12:56:48
○ 2015-10-12 17:03:34
○ 2026-05-13 11:40:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
haidangtech.comnsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn-

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for haidangtech.com (unsigned zone)

⏱️ Timing

Total: 4424ms | Queries: -

📄 Records

TypeCountSample Data
A1103.77.162.45
NS3nsbak.pavietnam.net, ns2.pavietnam.vn...
MX1mail.haidangtech.com (pri: 10)
TXT1v=spf1 a mx ~all
SOA1nsbak.pavietnam.net hostmaster.haidangte

Analysis

Hierarchy

haidangtech.com is the parent of mail.haidangtech.com.

IP Addresses

haidangtech.com points to a single IP number: 103.77.162.45.

other host names for instance accs-diendan.anhduong.vn, atozo.com.vn, viettruss.com, www.hqdt.vn and 36(0x356578)press.com.vn share IP numbers with haidangtech.com.

Name Servers

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

haidangtech.com at least partially shares name servers with other domains, for instance giaothongso.com.vn, chuaxuongkhopdiadem.vn, happytex.vn, thinkingschool.edu.vn and cc14.vn.

These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, dnsbak.pavietnam.vn, nsbak.pavietnam.vn, ns3.pavietnam.vn and ns3.dotvndns.vn.

Host names with two IP numbers:

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

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

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

Mail Servers

haidangtech.com is handled by a single mail server, mail.haidangtech.com.

Host name mail.haidangtech.com points to IP address 103.77.162.45.