grgtrans.com - robtex.com

grgtrans.com

DNSSEC⚠️ Not signed
A103.1.237.239🇻🇳 SUPERDATA103.1.237.0/24 -VN
PTRmx237239.superdata.vn
A103.1.238.23🇻🇳 SUPERDATA103.1.238.0/24 -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
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
MXmail163110.maychuemail.com ⭐
A103.77.163.110🇻🇳 SUPERDATA103.77.163.0/24 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
PTRmail163110.maychuemail.com
MXmail163115.maychuemail.com(20)
A103.77.163.115🇻🇳 SUPERDATA103.77.163.0/24 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
PTRmail163115.maychuemail.com
TXTv=spf1 a mx include:spf.maychuemail.com ~all
SOAnsbak.pavietnam.nethostmaster@grgtrans.com 2025-12-26 #36

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=1771291435

PTR for

16.1.161.14.in-addr.arpa

Subdomains

mail.grgtrans.com
mail2.grgtrans.com

Same first word

grgtrans.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netns1.dotvndns.vnns2.dotvndns.vnns3.hostcrown.comns4.hostcrown.comMXmail163110.maychuemail.commail163115.maychuemail.commail.grgtrans.comA103.1.237.239103.1.238.23112.213.89.26209.140.24.47
○NSns1.dotvndns.vn2016-11-11 → 2017-08-17 · 4 obs
○ 2016-06-19 06:10:36
● 2016-11-11 07:01:50
● 2017-08-17 06:51:34
○ 2026-03-05 07:13:18
●NSns1.pavietnam.vn2026-03-05 → 2026-03-05 · 2 obs
○ 2017-08-17 06:51:34
● 2026-03-05 07:13:18
○NSns2.dotvndns.vn2016-11-11 → 2017-08-17 · 4 obs
○ 2016-06-19 06:10:36
● 2016-11-11 07:01:50
● 2017-08-17 06:51:34
○ 2026-03-05 07:13:18
●NSns2.pavietnam.vn2026-03-05 → 2026-03-05 · 2 obs
○ 2017-08-17 06:51:34
● 2026-03-05 07:13:18
○NSns3.hostcrown.com2015-08-04 → 2016-06-19 · 4 obs
● 2015-08-04 03:04:10
● 2016-06-19 06:10:36
○ 2016-11-11 07:01:50
○ 2026-03-05 07:13:18
○NSns4.hostcrown.com2015-08-04 → 2016-06-19 · 4 obs
● 2015-08-04 03:04:10
● 2016-06-19 06:10:36
○ 2016-11-11 07:01:50
○ 2026-03-05 07:13:18
●NSnsbak.pavietnam.net2026-03-05 → 2026-03-05 · 2 obs
○ 2017-08-17 06:51:34
● 2026-03-05 07:13:18
○MXmail.grgtrans.com2015-08-04 → 2017-08-17 · 3 obs
● 2015-08-04 03:04:10
● 2017-08-17 06:51:34
○ 2026-03-05 07:13:18
●MXmail163110.maychuemail.com2026-03-05 → 2026-03-05 · 2 obs
○ 2017-08-17 06:51:34
● 2026-03-05 07:13:18
●MXmail163115.maychuemail.com2026-03-05 → 2026-03-05 · 2 obs
○ 2017-08-17 06:51:34
● 2026-03-05 07:13:18
●A103.1.237.2392026-03-05 → 2026-03-05 · 2 obs
○ 2017-08-17 06:51:34
● 2026-03-05 07:13:18
●A103.1.238.232026-03-05 → 2026-03-05 · 2 obs
○ 2017-08-17 06:51:34
● 2026-03-05 07:13:18
○A112.213.89.262016-11-11 → 2017-08-17 · 4 obs
○ 2016-06-19 06:10:36
● 2016-11-11 07:01:50
● 2017-08-17 06:51:34
○ 2026-03-05 07:13:18
○A209.140.24.472015-08-04 → 2016-06-19 · 4 obs
● 2015-08-04 03:04:10
● 2016-06-19 06:10:36
○ 2016-11-11 07:01:50
○ 2026-03-05 07:13:18

🔍 DNS Trace

Analysis

Hierarchy

grgtrans.com is the parent of mail.grgtrans.com and mail2.grgtrans.com.

IP Addresses

grgtrans.com resolves to two IP numbers: 103.1.237.239 and 103.1.238.23.

Other host names, for instance sumofamily.com, mail2.grgtrans.com, vistar.vn, ledmart.vn and mail.codechuanseo.com share IP numbers with grgtrans.com.

Name Servers

grgtrans.com delegates to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

grgtrans.com shares some name servers with other domains, for example btech.vn, hocmai.com.vn, vinafcoship.com.vn, smartmen.com.vn and playboystore.com.vn.

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

Mail Servers

grgtrans.com is served by two mail servers: mail163110.maychuemail.com and mail163115.maychuemail.com.

grgtrans.com uses the same mail server setup as other domains, for example hoangha-engineering.com.vn.

grgtrans.com shares some mail servers with other domains, at least partially; for instance silopcorp.vn, focus-eng.vn, sabretn.com.vn, sni.com.vn and wise.com.vn.

these mail servers are commonly used alongside mail103150.maychuemail.com and mx93150.maychuemail.net.

Host names with a single IP:

mail163110.maychuemail.com points to 103.77.163.110

mail163115.maychuemail.com points to 103.77.163.115