duocvang.com - robtex.com

duocvang.com

DNSSEC⚠️ Not signed
A45.118.145.146🇻🇳 LVSOFT-AS-VN45.118.144.0/22 LVSOFT-VN
NSns1.zonedns.vn ⭐
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN
NSns3.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
NSns4.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
MXduocvang.com ⭐
A45.118.145.146🇻🇳 LVSOFT-AS-VN45.118.144.0/22 LVSOFT-VN
SOAns1.zonedns.vnroot@duocvang.com 2023-03-29 #3

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=1778476396

MX for

duocvang.com

Subdomains

www.duocvang.com

Same first word

duocvang.com

DNS History

23 records (6 active, 17 former)

20162017201820192020202120222023202420252026NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnns1.parklogic.comns111.forthepeople.jpns112.forthepeople.jpns2.parklogic.comns3.parklogic.comns39.domaincontrol.comns4.parklogic.comns40.domaincontrol.comns5.parklogic.comMXduocvang.comallmail.parklogic.commail.duocvang.commailstore1.secureserver.netsmtp.secureserver.netA45.118.145.146172.99.89.202182.163.74.79184.168.221.4174.200.250.152
○NSns1.parklogic.com2015-07-13 → 2016-02-08 · 4 obs
● 2015-07-13 05:39:40
● 2016-02-08 18:13:48
○ 2016-04-29 19:18:38
○ 2026-05-11 05:14:36
●NSns1.zonedns.vn2026-03-21 → 2026-05-11 · 3 obs
○ 2016-12-27 00:45:32
● 2026-03-21 19:30:32
● 2026-05-11 05:14:36
○NSns111.forthepeople.jp2016-12-27 → 2016-12-27 · 4 obs
○ 2016-04-29 19:18:38
● 2016-12-27 00:45:32
○ 2026-03-21 19:30:32
○ 2026-05-11 05:14:36
○NSns112.forthepeople.jp2016-12-27 → 2016-12-27 · 4 obs
○ 2016-04-29 19:18:38
● 2016-12-27 00:45:32
○ 2026-03-21 19:30:32
○ 2026-05-11 05:14:36
○NSns2.parklogic.com2015-07-13 → 2016-02-08 · 4 obs
● 2015-07-13 05:39:40
● 2016-02-08 18:13:48
○ 2016-04-29 19:18:38
○ 2026-05-11 05:14:36
●NSns2.zonedns.vn2026-03-21 → 2026-05-11 · 3 obs
○ 2016-12-27 00:45:32
● 2026-03-21 19:30:32
● 2026-05-11 05:14:36
○NSns3.parklogic.com2015-07-13 → 2016-02-08 · 4 obs
● 2015-07-13 05:39:40
● 2016-02-08 18:13:48
○ 2016-04-29 19:18:38
○ 2026-05-11 05:14:36
●NSns3.zonedns.vn2026-03-21 → 2026-05-11 · 3 obs
○ 2016-12-27 00:45:32
● 2026-03-21 19:30:32
● 2026-05-11 05:14:36
○NSns39.domaincontrol.com2016-04-29 → 2016-04-29 · 4 obs
○ 2016-02-08 18:13:48
● 2016-04-29 19:18:38
○ 2016-12-27 00:45:32
○ 2026-05-11 05:14:36
○NSns4.parklogic.com2015-07-13 → 2016-02-08 · 4 obs
● 2015-07-13 05:39:40
● 2016-02-08 18:13:48
○ 2016-04-29 19:18:38
○ 2026-05-11 05:14:36
●NSns4.zonedns.vn2026-03-21 → 2026-05-11 · 3 obs
○ 2016-12-27 00:45:32
● 2026-03-21 19:30:32
● 2026-05-11 05:14:36
○NSns40.domaincontrol.com2016-04-29 → 2016-04-29 · 4 obs
○ 2016-02-08 18:13:48
● 2016-04-29 19:18:38
○ 2016-12-27 00:45:32
○ 2026-05-11 05:14:36
○NSns5.parklogic.com2015-07-13 → 2016-02-08 · 4 obs
● 2015-07-13 05:39:40
● 2016-02-08 18:13:48
○ 2016-04-29 19:18:38
○ 2026-05-11 05:14:36
○MXallmail.parklogic.com2015-07-13 → 2016-02-08 · 4 obs
● 2015-07-13 05:39:40
● 2016-02-08 18:13:48
○ 2016-04-29 19:18:38
○ 2026-05-11 05:14:36
●MXduocvang.com2026-03-21 → 2026-05-11 · 3 obs
○ 2016-12-27 00:45:32
● 2026-03-21 19:30:32
● 2026-05-11 05:14:36
○MXmail.duocvang.com2016-12-27 → 2016-12-27 · 4 obs
○ 2016-04-29 19:18:38
● 2016-12-27 00:45:32
○ 2026-03-21 19:30:32
○ 2026-05-11 05:14:36
○MXmailstore1.secureserver.net2016-04-29 → 2016-04-29 · 4 obs
○ 2016-02-08 18:13:48
● 2016-04-29 19:18:38
○ 2016-12-27 00:45:32
○ 2026-05-11 05:14:36
○MXsmtp.secureserver.net2016-04-29 → 2016-04-29 · 4 obs
○ 2016-02-08 18:13:48
● 2016-04-29 19:18:38
○ 2016-12-27 00:45:32
○ 2026-05-11 05:14:36
○A172.99.89.2022015-11-13 → 2016-02-08 · 5 obs
○ 2015-07-13 05:39:40
● 2015-11-13 14:30:24
● 2016-02-08 18:13:48
○ 2016-04-29 19:18:38
○ 2026-05-11 05:14:36
○A182.163.74.792016-12-27 → 2016-12-27 · 4 obs
○ 2016-04-29 19:18:38
● 2016-12-27 00:45:32
○ 2026-03-21 19:30:32
○ 2026-05-11 05:14:36
○A184.168.221.412016-04-29 → 2016-04-29 · 4 obs
○ 2016-02-08 18:13:48
● 2016-04-29 19:18:38
○ 2016-12-27 00:45:32
○ 2026-05-11 05:14:36
●A45.118.145.1462026-03-21 → 2026-05-11 · 3 obs
○ 2016-12-27 00:45:32
● 2026-03-21 19:30:32
● 2026-05-11 05:14:36
○A74.200.250.1522015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 05:39:40
○ 2015-11-13 14:30:24
○ 2026-05-11 05:14:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
duocvang.comns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn-

✅ Authoritative Response

Server:103.28.39.159

NS records: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duocvang.com (unsigned zone)

⏱️ Timing

Total: 1693ms | Queries: -

📄 Records

TypeCountSample Data
A145.118.145.146
NS4ns3.zonedns.vn, ns2.zonedns.vn...
MX1duocvang.com (pri: 10)
SOA1ns1.zonedns.vn root.duocvang.com

Analysis

Hierarchy

duocvang.com is the parent of www.duocvang.com.

Mail Server Role

For duocvang.com, the mail server is duocvang.com.

IP Addresses

duocvang.com resolves to one IP number: 45.118.145.146.

other host names including fulfillment.vn, invohop.net, prweb.vn, adl.vn and thongdiepcuocsong.net share IP numbers with duocvang.com.

Name Servers

duocvang.com is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

duocvang.com at least partially shares name servers with other domains, for instance nhatquang.com.vn, stardoor.vn, vattuphongsach.vn, xemtarot.net and tckhtm.edu.vn.

these name servers are often used together with ns2008.nhanhoa.com.vn, ns2009.nhanhoa.com.vn, ns2001.nhanhoa.com and ns2002.nhanhoa.com.

Hostnames with two IP numbers:

Host ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.

Host ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.

Host ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30.

Host ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159.

Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.

Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.

Mail Servers

duocvang.com is served by a single mail server, duocvang.com.

duocvang.com resolves to IP 45.118.145.146.