duytanconstruction.com - robtex.com

duytanconstruction.com

DNSSEC⚠️ Not signed
A113.161.66.162🇻🇳 VTN-1113.161.64.0/21 VNPT-Net
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
NSdnsbak.pavietnam.vn
A222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT
PTRstatic.vdc.vn
PTRstatic.vnpt.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
NSnsbak.pavietnam.vn
A2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRnsbak.dotvndns.com
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
MXduytanconstruction-com.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
TXTyandex-verification: d6b84052210ee859
TXTMS=ms38252901
SOAnsbak.pavietnam.nethostmaster@duytanconstruction.com 2023-08-03 #35

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=1778564766

Same first word

duytanconstruction.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSdnsbak.pavietnam.vnns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netnsbak.pavietnam.vnns1.dotvndns.vnns2.dotvndns.vnMXduytanconstruction-com.mail.protection.outlook.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA113.161.66.162
●NSdnsbak.pavietnam.vn2016-03-19 → 2026-05-12 · 6 obs
○ 2015-12-18 12:29:42
● 2016-03-19 23:19:14
● 2016-07-16 09:33:58
○ 2017-03-14 13:01:44
● 2019-03-29 12:19:14
● 2026-05-12 06:08:18
○NSns1.dotvndns.vn2015-05-24 → 2017-03-14 · 7 obs
● 2015-05-24 17:08:50
● 2015-12-18 12:29:42
○ 2016-03-19 23:19:14
○ 2016-07-16 09:33:58
● 2017-03-14 13:01:44
○ 2019-03-29 12:19:14
○ 2026-05-12 06:08:18
●NSns1.pavietnam.vn2016-03-19 → 2026-05-12 · 6 obs
○ 2015-12-18 12:29:42
● 2016-03-19 23:19:14
● 2016-07-16 09:33:58
○ 2017-03-14 13:01:44
● 2019-03-29 12:19:14
● 2026-05-12 06:08:18
○NSns2.dotvndns.vn2015-05-24 → 2017-03-14 · 7 obs
● 2015-05-24 17:08:50
● 2015-12-18 12:29:42
○ 2016-03-19 23:19:14
○ 2016-07-16 09:33:58
● 2017-03-14 13:01:44
○ 2019-03-29 12:19:14
○ 2026-05-12 06:08:18
●NSns2.pavietnam.vn2016-03-19 → 2026-05-12 · 6 obs
○ 2015-12-18 12:29:42
● 2016-03-19 23:19:14
● 2016-07-16 09:33:58
○ 2017-03-14 13:01:44
● 2019-03-29 12:19:14
● 2026-05-12 06:08:18
●NSnsbak.pavietnam.net2019-03-29 → 2026-05-12 · 3 obs
○ 2017-03-14 13:01:44
● 2019-03-29 12:19:14
● 2026-05-12 06:08:18
●NSnsbak.pavietnam.vn2016-03-19 → 2026-05-12 · 6 obs
○ 2015-12-18 12:29:42
● 2016-03-19 23:19:14
● 2016-07-16 09:33:58
○ 2017-03-14 13:01:44
● 2019-03-29 12:19:14
● 2026-05-12 06:08:18
○MXalt1.aspmx.l.google.com2015-05-24 → 2019-03-29 · 4 obs
● 2015-05-24 17:08:50
● 2019-03-29 12:19:14
○ 2026-04-03 14:50:00
○ 2026-05-12 06:08:18
○MXalt2.aspmx.l.google.com2015-05-24 → 2019-03-29 · 4 obs
● 2015-05-24 17:08:50
● 2019-03-29 12:19:14
○ 2026-04-03 14:50:00
○ 2026-05-12 06:08:18
○MXaspmx.l.google.com2015-05-24 → 2019-03-29 · 4 obs
● 2015-05-24 17:08:50
● 2019-03-29 12:19:14
○ 2026-04-03 14:50:00
○ 2026-05-12 06:08:18
○MXaspmx2.googlemail.com2015-05-24 → 2019-03-29 · 4 obs
● 2015-05-24 17:08:50
● 2019-03-29 12:19:14
○ 2026-04-03 14:50:00
○ 2026-05-12 06:08:18
○MXaspmx3.googlemail.com2015-05-24 → 2019-03-29 · 4 obs
● 2015-05-24 17:08:50
● 2019-03-29 12:19:14
○ 2026-04-03 14:50:00
○ 2026-05-12 06:08:18
○MXaspmx4.googlemail.com2015-05-24 → 2019-03-29 · 4 obs
● 2015-05-24 17:08:50
● 2019-03-29 12:19:14
○ 2026-04-03 14:50:00
○ 2026-05-12 06:08:18
○MXaspmx5.googlemail.com2015-05-24 → 2019-03-29 · 4 obs
● 2015-05-24 17:08:50
● 2019-03-29 12:19:14
○ 2026-04-03 14:50:00
○ 2026-05-12 06:08:18
●MXduytanconstruction-com.mail.protection.outlook.com2026-04-03 → 2026-05-12 · 3 obs
○ 2019-03-29 12:19:14
● 2026-04-03 14:50:00
● 2026-05-12 06:08:18
●A113.161.66.1622015-05-24 → 2026-05-12 · 2 obs
● 2015-05-24 17:08:50
● 2026-05-12 06:08:18

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duytanconstruction.com (unsigned zone)

⏱️ Timing

Total: 2663ms | Queries: -

📄 Records

TypeCountSample Data
A1113.161.66.162
NS5dnsbak.pavietnam.vn, ns1.pavietnam.vn...
MX1duytanconstruction-com.mail.protection.o
TXT3yandex-verification: d6b84052210ee859, MS=ms38252901...
SOA1nsbak.pavietnam.net hostmaster.duytancon

Analysis

IP Addresses

duytanconstruction.com points to IP number 113.161.66.162.

Name Servers

duytanconstruction.com is delegated to five name servers: nsbak.pavietnam.net, dnsbak.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.vn.

duytanconstruction.com shares name servers with other domains at least partially, for example motcua.ai.vn, dietmoiphanthiet.com, trungtin252.id.vn, quangvinhltd.com and vn-j.com.

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

nsbak.pavietnam.vn points to: 2406:9c80::9000:302 and 112.213.89.3.

Host names with one IP number:

dnsbak.pavietnam.vn points to: 222.255.121.247.

Host names that point to 2406:9c80::9000:302: nsbak.pavietnam.net and nsbak.pavietnam.vn.

Host names that point to 112.213.89.3: ns1.pavietnam.vn and nsbak.pavietnam.vn.

Host names that point to 222.255.121.247: ns2.pavietnam.vn and dnsbak.pavietnam.vn.

Mail Servers

duytanconstruction.com is handled by a single mail server, duytanconstruction-com.mail.protection.outlook.com.

Host name duytanconstruction-com.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.