duonghieu.com - robtex.com

duonghieu.com

DNSSEC⚠️ Not signed
A107.163.90.170🇺🇸 AS395776107.163.90.0/24 Enclue
NSns1.dns.com ⭐
A2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
A154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
A154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSns2.dns.com
A2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
A154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
A154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
SOAns1.dns.comadmin@dns.com serial=1768525720

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=1778424886

Same first word

duonghieu.com

DNS History

37 records (3 active, 34 former)

20162017201820192020202120222023202420252026NSns1.dns.comns2.dns.comexpire1.gname-dns.comexpire2.gname-dns.comns03.domaincontrol.comns05.domaincontrol.comns08.domaincontrol.comns1.dnsdun.comns1.dnsdun.netns1.namebrightdns.comns2.namebrightdns.comns33.domaincontrol.comns35.domaincontrol.comns37.domaincontrol.comns38.domaincontrol.comns43.domaincontrol.comns45.domaincontrol.comns46.domaincontrol.comns55.domaincontrol.comns56.domaincontrol.comns57.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA107.163.90.170154.222.68.123184.168.221.6552.0.96.2452.20.172.3352.200.243.12352.71.117.9954.152.144.24354.82.156.1954.85.189.154.86.225.156CNAMEexp.gs-cdn.comhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
○NSexpire1.gname-dns.com2026-04-16 → 2026-05-10 · 2 obs
○ 2026-04-16 20:48:30
○ 2026-05-10 15:17:02
○NSexpire2.gname-dns.com2026-04-16 → 2026-05-10 · 2 obs
○ 2026-04-16 20:48:30
○ 2026-05-10 15:17:02
○NSns03.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○NSns05.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○NSns08.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
●NSns1.dns.com2026-04-16 → 2026-05-10 · 3 obs
○ 2020-01-22 06:56:30
● 2026-04-16 20:48:30
● 2026-05-10 15:17:02
○NSns1.dnsdun.com2020-01-22 → 2020-01-22 · 4 obs
○ 2017-01-08 06:43:44
● 2020-01-22 06:56:30
○ 2026-04-16 20:48:30
○ 2026-05-10 15:17:02
○NSns1.dnsdun.net2020-01-22 → 2020-01-22 · 4 obs
○ 2017-01-08 06:43:44
● 2020-01-22 06:56:30
○ 2026-04-16 20:48:30
○ 2026-05-10 15:17:02
○NSns1.namebrightdns.com2015-11-13 → 2017-01-08 · 5 obs
○ 2015-07-14 20:09:42
● 2015-11-13 19:46:00
● 2017-01-08 06:43:44
○ 2020-01-22 06:56:30
○ 2026-05-10 15:17:02
●NSns2.dns.com2026-04-16 → 2026-05-10 · 3 obs
○ 2020-01-22 06:56:30
● 2026-04-16 20:48:30
● 2026-05-10 15:17:02
○NSns2.namebrightdns.com2015-11-13 → 2017-01-08 · 5 obs
○ 2015-07-14 20:09:42
● 2015-11-13 19:46:00
● 2017-01-08 06:43:44
○ 2020-01-22 06:56:30
○ 2026-05-10 15:17:02
○NSns33.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○NSns35.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○NSns37.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○NSns38.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○NSns43.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○NSns45.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○NSns46.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○NSns55.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○NSns56.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○NSns57.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○MXmailstore1.secureserver.net2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○MXsmtp.secureserver.net2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
●A107.163.90.1702026-04-16 → 2026-05-10 · 3 obs
○ 2020-01-22 06:56:30
● 2026-04-16 20:48:30
● 2026-05-10 15:17:02
○A154.222.68.1232020-01-22 → 2020-01-22 · 4 obs
○ 2017-01-08 06:43:44
● 2020-01-22 06:56:30
○ 2026-04-16 20:48:30
○ 2026-05-10 15:17:02
○A184.168.221.652015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 20:09:42
○ 2015-11-13 19:46:00
○ 2026-05-10 15:17:02
○A52.0.96.242016-02-05 → 2016-02-05 · 4 obs
○ 2015-11-13 19:46:00
● 2016-02-05 04:01:36
○ 2016-04-30 10:54:36
○ 2026-05-10 15:17:02
○A52.20.172.332015-11-13 → 2015-11-13 · 4 obs
○ 2015-07-14 20:09:42
● 2015-11-13 19:46:00
○ 2016-02-05 04:01:36
○ 2026-05-10 15:17:02
○A52.200.243.1232016-04-30 → 2016-04-30 · 4 obs
○ 2016-02-05 04:01:36
● 2016-04-30 10:54:36
○ 2017-01-08 06:43:44
○ 2026-05-10 15:17:02
○A52.71.117.992016-02-05 → 2016-02-05 · 4 obs
○ 2015-11-13 19:46:00
● 2016-02-05 04:01:36
○ 2016-04-30 10:54:36
○ 2026-05-10 15:17:02
○A54.152.144.2432016-04-30 → 2016-04-30 · 4 obs
○ 2016-02-05 04:01:36
● 2016-04-30 10:54:36
○ 2017-01-08 06:43:44
○ 2026-05-10 15:17:02
○A54.82.156.192017-01-08 → 2017-01-08 · 4 obs
○ 2016-04-30 10:54:36
● 2017-01-08 06:43:44
○ 2020-01-22 06:56:30
○ 2026-05-10 15:17:02
○A54.85.189.12015-11-13 → 2015-11-13 · 4 obs
○ 2015-07-14 20:09:42
● 2015-11-13 19:46:00
○ 2016-02-05 04:01:36
○ 2026-05-10 15:17:02
○A54.86.225.1562017-01-08 → 2017-01-08 · 4 obs
○ 2016-04-30 10:54:36
● 2017-01-08 06:43:44
○ 2020-01-22 06:56:30
○ 2026-05-10 15:17:02
○CNAMEexp.gs-cdn.com2026-04-16 → 2026-05-10 · 2 obs
○ 2026-04-16 20:48:30
○ 2026-05-10 15:17:02
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-11-13 → 2016-04-30 · 4 obs
● 2015-11-13 19:46:00
● 2016-04-30 10:54:36
○ 2017-01-08 06:43:44
○ 2026-05-10 15:17:02
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-08 → 2017-01-08 · 4 obs
○ 2016-04-30 10:54:36
● 2017-01-08 06:43:44
○ 2020-01-22 06:56:30
○ 2026-05-10 15:17:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...-
duonghieu.comns1.dns.com, ns2.dns.com6 records

✅ Authoritative Response

Server:154.23.191.128

NS records: ns1.dns.com, ns2.dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duonghieu.com (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

TypeCountSample Data
A1107.163.90.170
NS2ns1.dns.com, ns2.dns.com
SOA1ns1.dns.com admin.dns.com

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)

Analysis

IP Addresses

duonghieu.com points to IP number: 107.163.90.170.

Other host names such as yledunet.com, bccxchina.com, xueeranni.com, rd791p.com and whstcec.com share IPs with duonghieu.com.

Name Servers

duonghieu.com is delegated to two name servers: ns1.dns.com and ns2.dns.com.

duonghieu.com shares the same name server setup as 2244634.com, clouptopmedia.com, 33998331.com, caoliu1024shequ.com and joltchina.com.

Host names with three IP numbers: ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129.