longhoangsecurity.com - robtex.com

longhoangsecurity.com

DNSSEC⚠️ Not signed
A115.84.183.119🇻🇳 VTDC-AS-VN115.84.180.0/22 Proxy-registered route object
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
MXmail25524.maychuemail.com ⭐
A103.252.255.24🇻🇳 SUPERDATA103.252.255.0/24 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
PTRmail25524.maychuemail.com
MXmx25524.maychuemail.net(10)
A103.252.255.24🇻🇳 SUPERDATA103.252.255.0/24 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
PTRmail25524.maychuemail.com
TXTv=spf1 a mx include:spf.maychuemail.com -all
TXTgoogle-site-verification=IJ7hFQ-PE1y0mBBxm2f4lqRWCVF-TeXieqx6S1RbUHI
SOAnsbak.pavietnam.nethostmaster@longhoangsecurity.com 2026-02-05 #17

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=1775990462

Same first word

longhoangsecurity.com

DNS History

19 records (6 active, 13 former)

200920112013201520172019202120232025NSns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netns1.dotvndns.vnns1.servage.netns2.dotvndns.vnns2.servage.netns3.servage.netns4.servage.netMXmail25524.maychuemail.commx25524.maychuemail.netmail.longhoangsecurity.commail103158.maychuemail.commail3.servage.netmail4.servage.netA115.84.183.119115.84.183.12342.117.4.2877.232.66.203
○NSns1.dotvndns.vn2015-08-04 → 2015-11-30 · 5 obs
○ 2008-03-17 04:26:12
● 2015-08-04 10:12:22
● 2015-11-30 10:33:32
○ 2016-03-21 04:33:34
○ 2026-04-12 11:09:54
●NSns1.pavietnam.vn2016-03-21 → 2026-04-12 · 3 obs
○ 2015-11-30 10:33:32
● 2016-03-21 04:33:34
● 2026-04-12 11:09:54
○NSns1.servage.net2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 04:26:12
○ 2015-08-04 10:12:22
○ 2026-04-12 11:09:54
○NSns2.dotvndns.vn2015-08-04 → 2015-11-30 · 5 obs
○ 2008-03-17 04:26:12
● 2015-08-04 10:12:22
● 2015-11-30 10:33:32
○ 2016-03-21 04:33:34
○ 2026-04-12 11:09:54
●NSns2.pavietnam.vn2016-03-21 → 2026-04-12 · 3 obs
○ 2015-11-30 10:33:32
● 2016-03-21 04:33:34
● 2026-04-12 11:09:54
○NSns2.servage.net2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 04:26:12
○ 2015-08-04 10:12:22
○ 2026-04-12 11:09:54
○NSns3.servage.net2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 04:26:12
○ 2015-08-04 10:12:22
○ 2026-04-12 11:09:54
○NSns4.servage.net2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 04:26:12
○ 2015-08-04 10:12:22
○ 2026-04-12 11:09:54
●NSnsbak.pavietnam.net2019-04-02 → 2026-04-12 · 3 obs
○ 2016-03-21 04:33:34
● 2019-04-02 13:59:14
● 2026-04-12 11:09:54
○MXmail.longhoangsecurity.com2016-03-21 → 2017-03-17 · 5 obs
○ 2015-08-04 10:12:22
● 2016-03-21 04:33:34
● 2017-03-17 04:41:00
○ 2019-04-02 13:59:14
○ 2026-04-12 11:09:54
○MXmail103158.maychuemail.com2026-03-28 → 2026-04-12 · 2 obs
○ 2026-03-28 14:25:26
○ 2026-04-12 11:09:54
●MXmail25524.maychuemail.com2019-04-02 → 2026-04-12 · 3 obs
○ 2017-03-17 04:41:00
● 2019-04-02 13:59:14
● 2026-04-12 11:09:54
○MXmail3.servage.net2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 04:26:12
○ 2015-08-04 10:12:22
○ 2026-04-12 11:09:54
○MXmail4.servage.net2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 04:26:12
○ 2015-08-04 10:12:22
○ 2026-04-12 11:09:54
●MXmx25524.maychuemail.net2019-04-02 → 2026-04-12 · 3 obs
○ 2017-03-17 04:41:00
● 2019-04-02 13:59:14
● 2026-04-12 11:09:54
●A115.84.183.1192026-03-28 → 2026-04-12 · 3 obs
○ 2019-04-02 13:59:14
● 2026-03-28 14:25:26
● 2026-04-12 11:09:54
○A115.84.183.1232019-04-02 → 2019-04-02 · 4 obs
○ 2017-03-17 04:41:00
● 2019-04-02 13:59:14
○ 2026-03-28 14:25:26
○ 2026-04-12 11:09:54
○A42.117.4.282015-08-04 → 2017-03-17 · 5 obs
○ 2008-03-17 04:26:12
● 2015-08-04 10:12:22
● 2017-03-17 04:41:00
○ 2019-04-02 13:59:14
○ 2026-04-12 11:09:54
○A77.232.66.2032008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 04:26:12
○ 2015-08-04 10:12:22
○ 2026-04-12 11:09:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...-
longhoangsecurity.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 longhoangsecurity.com (unsigned zone)

⏱️ Timing

Total: 1891ms | Queries: -

📄 Records

TypeCountSample Data
A1115.84.183.119
NS3nsbak.pavietnam.net, ns2.pavietnam.vn...
MX2mail25524.maychuemail.com (pri: 5), mx25524.maychuemail.net (pri: 10)
TXT2v=spf1 a mx include:spf.maychuemail.com , google-site-verification=IJ7hFQ-PE1y0mBB
SOA1nsbak.pavietnam.net hostmaster.longhoang

Analysis

IP Addresses

longhoangsecurity.com maps to IP address 115.84.183.119.

Other host names, for example thuaphatlaisaigon.com, figatex.vn and hoancaugroup.com.vn share the same IP as longhoangsecurity.com.

Name Servers

longhoangsecurity.com is delegated to name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

longhoangsecurity.com at least partially shares name servers with other domains such as mkmc.vn, vantienphatchem.com, kimphuloc.vn, namthinh.com.vn and flexoffice-au.com.

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

Host names with two IP numbers:

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

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

Two mail servers handle longhoangsecurity.com: mail25524.maychuemail.com and mx25524.maychuemail.net.

Hostnames with one IP number:

mail25524.maychuemail.com points to 103.252.255.24

mx25524.maychuemail.net points to 103.252.255.24

Hostnames pointing to 103.252.255.24: mail25524.maychuemail.com, mx25524.maychuemail.net