`quangcaohoanglong.com`

DNSSEC	⚠️ Not signed
A	103.56.161.36^{🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-VN}
NS	`ns1.azdigi.com` ⭐
		A	45.252.248.6^{🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN}
NS	`ns2.azdigi.com`
		A	103.221.220.6^{🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN}
MX	`quangcaohoanglong.com` ⭐
		A	103.56.161.36^{🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-VN}
SOA	`ns1.azdigi.com`thachpham@azdigi.com 2023-12-09 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778353081

MX for

quangcaohoanglong.com

Same first word

quangcaohoanglong.com

DNS History

16 records (4 active, 12 former)

○NSmdns1.nhanhoa.com2015-06-10 → 2016-03-30 · 4 obs

● 2015-06-10 11:51:30
● 2016-03-30 17:24:14
○ 2016-07-27 06:07:34
○ 2026-05-09 19:12:20

○NSmdns2.nhanhoa.com2015-06-10 → 2016-03-30 · 4 obs

● 2015-06-10 11:51:30
● 2016-03-30 17:24:14
○ 2016-07-27 06:07:34
○ 2026-05-09 19:12:20

○NSmdns3.nhanhoa.com2015-06-10 → 2016-03-30 · 4 obs

● 2015-06-10 11:51:30
● 2016-03-30 17:24:14
○ 2016-07-27 06:07:34
○ 2026-05-09 19:12:20

○NSmdns4.nhanhoa.com2015-06-10 → 2016-03-30 · 4 obs

● 2015-06-10 11:51:30
● 2016-03-30 17:24:14
○ 2016-07-27 06:07:34
○ 2026-05-09 19:12:20

●NSns1.azdigi.com2026-04-09 → 2026-05-09 · 3 obs

○ 2017-05-13 00:48:52
● 2026-04-09 11:51:22
● 2026-05-09 19:12:20

○NSns1.zonedns.vn2016-07-27 → 2017-05-13 · 5 obs

○ 2016-03-30 17:24:14
● 2016-07-27 06:07:34
● 2017-05-13 00:48:52
○ 2026-04-09 11:51:22
○ 2026-05-09 19:12:20

●NSns2.azdigi.com2026-04-09 → 2026-05-09 · 3 obs

○ 2017-05-13 00:48:52
● 2026-04-09 11:51:22
● 2026-05-09 19:12:20

○NSns2.zonedns.vn2016-07-27 → 2017-05-13 · 5 obs

○ 2016-03-30 17:24:14
● 2016-07-27 06:07:34
● 2017-05-13 00:48:52
○ 2026-04-09 11:51:22
○ 2026-05-09 19:12:20

○NSns3.zonedns.vn2016-07-27 → 2017-05-13 · 5 obs

○ 2016-03-30 17:24:14
● 2016-07-27 06:07:34
● 2017-05-13 00:48:52
○ 2026-04-09 11:51:22
○ 2026-05-09 19:12:20

○NSns4.zonedns.vn2016-07-27 → 2017-05-13 · 5 obs

○ 2016-03-30 17:24:14
● 2016-07-27 06:07:34
● 2017-05-13 00:48:52
○ 2026-04-09 11:51:22
○ 2026-05-09 19:12:20

○MXc25d6b7e389ed542ac17c68ff75fe7.msv1.invalid2015-06-10 → 2016-03-30 · 4 obs

● 2015-06-10 11:51:30
● 2016-03-30 17:24:14
○ 2016-07-27 06:07:34
○ 2026-05-09 19:12:20

○MXc25d6b7e389ed542ac17c68ff75fe7.pamx1.hotmail.com2015-06-10 → 2016-03-30 · 4 obs

● 2015-06-10 11:51:30
● 2016-03-30 17:24:14
○ 2016-07-27 06:07:34
○ 2026-05-09 19:12:20

●MXquangcaohoanglong.com2016-07-27 → 2026-05-09 · 6 obs

○ 2016-03-30 17:24:14
● 2016-07-27 06:07:34
● 2026-05-01 07:55:22
○ 2026-05-01 08:31:26
● 2026-05-01 09:10:28
● 2026-05-09 19:12:20

○A103.28.36.1712016-07-27 → 2017-05-13 · 5 obs

○ 2016-03-30 17:24:14
● 2016-07-27 06:07:34
● 2017-05-13 00:48:52
○ 2026-04-09 11:51:22
○ 2026-05-09 19:12:20

●A103.56.161.362026-04-09 → 2026-05-09 · 3 obs

○ 2017-05-13 00:48:52
● 2026-04-09 11:51:22
● 2026-05-09 19:12:20

○A173.193.106.142015-06-10 → 2016-03-30 · 4 obs

● 2015-06-10 11:51:30
● 2016-03-30 17:24:14
○ 2016-07-27 06:07:34
○ 2026-05-09 19:12:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
quangcaohoanglong.com	ns1.azdigi.com, ns2.azdigi.com	2 records

✅ Authoritative Response

Server:103.221.220.6

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quangcaohoanglong.com (unsigned zone)

⏱️ Timing

Total: 808ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.56.161.36`
NS	2	`ns2.azdigi.com, ns1.azdigi.com`
MX	1	`quangcaohoanglong.com (pri: 0)`
SOA	1	`ns1.azdigi.com thachpham.azdigi.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.azdigi.com, ns2.azdigi.com)

Analysis

Mail Server Role

quangcaohoanglong.com serves as the mail server for quangcaohoanglong.com.

IP Addresses

quangcaohoanglong.com points to an IP address: 103.56.161.36.

other host names include cpcontacts.fubao.edu.vn, m27abc13.a38group.io.vn, mail.vietindustry.vn, kia-lamdong.com and tuongphat.vn; they share IP numbers with quangcaohoanglong.com.

Name Servers

Two name servers ns1.azdigi.com and ns2.azdigi.com handle the delegation for quangcaohoanglong.com.

quangcaohoanglong.com shares the same name server setup as other domains, for instance 8pos.vn, tranhalinh.org, tieulinhnhi.site, worldbeauties.org and ecoflask.vn.

quangcaohoanglong.com at least partially shares name servers with other domains, for instance btmedia.vn, cuongbig.com, duhocvinahure.edu.vn, hanexenglish.edu.vn and fptvietnam.net.

These name servers are commonly used with ns3.azdigi.com and ns4.azdigi.com.

Host names with one IP:

ns1.azdigi.com points to: 45.252.248.6

ns2.azdigi.com points to: 103.221.220.6

Mail Servers

quangcaohoanglong.com is handled by a single mail server.

The host name quangcaohoanglong.com points to IP 103.56.161.36.

quangcaohoanglong.com - robtex.com