`nguyenviettu.com`

DNSSEC	⚠️ Not signed
A	103.90.235.86^{🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-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	`nguyenviettu.com` ⭐
		A	103.90.235.86^{🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-VN}
SOA	`ns1.azdigi.com`thachpham@azdigi.com 2025-07-21 #6

`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=1778342046

MX for

nguyenviettu.com

Same first word

nguyenviettu.com

DNS History

15 records (4 active, 11 former)

○NSfrank.ns.cloudflare.com2016-12-06 → 2016-12-06 · 4 obs

○ 2016-04-26 21:58:04
● 2016-12-06 15:00:10
○ 2026-03-24 15:58:44
○ 2026-05-09 15:58:38

○NSnia.ns.cloudflare.com2016-12-06 → 2016-12-06 · 4 obs

○ 2016-04-26 21:58:04
● 2016-12-06 15:00:10
○ 2026-03-24 15:58:44
○ 2026-05-09 15:58:38

○NSns-us.1and1-dns.com2016-04-26 → 2016-04-26 · 3 obs

● 2016-04-26 21:58:04
○ 2016-12-06 15:00:10
○ 2026-05-09 15:58:38

○NSns-us.1and1-dns.de2016-04-26 → 2016-04-26 · 3 obs

● 2016-04-26 21:58:04
○ 2016-12-06 15:00:10
○ 2026-05-09 15:58:38

○NSns-us.1and1-dns.org2016-04-26 → 2016-04-26 · 3 obs

● 2016-04-26 21:58:04
○ 2016-12-06 15:00:10
○ 2026-05-09 15:58:38

○NSns-us.1and1-dns.us2016-04-26 → 2016-04-26 · 3 obs

● 2016-04-26 21:58:04
○ 2016-12-06 15:00:10
○ 2026-05-09 15:58:38

●NSns1.azdigi.com2026-03-24 → 2026-05-09 · 3 obs

○ 2016-12-06 15:00:10
● 2026-03-24 15:58:44
● 2026-05-09 15:58:38

●NSns2.azdigi.com2026-03-24 → 2026-05-09 · 3 obs

○ 2016-12-06 15:00:10
● 2026-03-24 15:58:44
● 2026-05-09 15:58:38

○MXmx00.1and1.com2016-04-26 → 2016-12-06 · 4 obs

● 2016-04-26 21:58:04
● 2016-12-06 15:00:10
○ 2026-03-24 15:58:44
○ 2026-05-09 15:58:38

○MXmx01.1and1.com2016-04-26 → 2016-12-06 · 4 obs

● 2016-04-26 21:58:04
● 2016-12-06 15:00:10
○ 2026-03-24 15:58:44
○ 2026-05-09 15:58:38

●MXnguyenviettu.com2026-03-24 → 2026-05-09 · 6 obs

○ 2016-12-06 15:00:10
● 2026-03-24 15:58:44
● 2026-04-12 15:29:00
○ 2026-05-01 07:50:38
● 2026-05-01 15:33:42
● 2026-05-09 15:58:38

○A103.53.197.2352016-12-06 → 2016-12-06 · 4 obs

○ 2016-04-26 21:58:04
● 2016-12-06 15:00:10
○ 2026-03-24 15:58:44
○ 2026-05-09 15:58:38

●A103.90.235.862026-03-24 → 2026-05-09 · 6 obs

○ 2016-12-06 15:00:10
● 2026-03-24 15:58:44
● 2026-04-12 15:29:00
○ 2026-05-01 07:50:38
● 2026-05-01 15:33:42
● 2026-05-09 15:58:38

○A2607:f1c0:1000:90a9:149f:4b0f:7361:18052016-04-26 → 2016-04-26 · 3 obs

● 2016-04-26 21:58:04
○ 2016-12-06 15:00:10
○ 2026-05-09 15:58:38

○A74.208.157.1332016-04-26 → 2016-04-26 · 3 obs

● 2016-04-26 21:58:04
○ 2016-12-06 15:00:10
○ 2026-05-09 15:58:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
nguyenviettu.com	ns1.azdigi.com, ns2.azdigi.com	2 records

✅ Authoritative Response

Server:45.252.248.6

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nguyenviettu.com (unsigned zone)

⏱️ Timing

Total: 705ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.90.235.86`
NS	2	`ns2.azdigi.com, ns1.azdigi.com`
MX	1	`nguyenviettu.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

nguyenviettu.com is the mail server for nguyenviettu.com.

IP Addresses

nguyenviettu.com resolves to a single IP: 103.90.235.86.

Other host names share IP numbers with nguyenviettu.com; for instance kembavan.com.

Name Servers

nguyenviettu.com has two name servers: ns1.azdigi.com and ns2.azdigi.com.

nguyenviettu.com shares the same name server setup as other domains, for example ppfnghean.vn, cab.vn, ptsco.vn, redzone.vn and tktauto.com.

nguyenviettu.com shares some name servers with other domains, for example chuyendoitoi.io.vn, sangtaoads.net, sok.io.vn, tuvantaichinh.io.vn and lusfactory.com.

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

Host names with a single IP:

ns1.azdigi.com points to 45.252.248.6

ns2.azdigi.com points to 103.221.220.6

Mail Servers

One mail server handles nguyenviettu.com.

Host name nguyenviettu.com points to IP 103.90.235.86.

nguyenviettu.com - robtex.com