`cloudviettel.com`

DNSSEC	⚠️ Not signed
A	45.252.251.51^{🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-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	`cloudviettel.com` ⭐
		A	45.252.251.51^{🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN}
SOA	`ns1.azdigi.com`thachpham@azdigi.com 2025-06-28 #4

`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=1775247007

⚠️ On DNS blocklist: tif

MX for

cloudviettel.com

Same first word

cloudviettel.com

Similar names

viettelcloud.net

viettelcloud.vn

DNS History

11 records (4 active, 7 former)

○NSns.viettelidc.com.vn2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 02:29:10
○ 2017-12-09 00:38:32
○ 2026-04-03 20:12:34

●NSns1.azdigi.com2026-03-21 → 2026-04-03 · 3 obs

○ 2017-12-09 00:38:32
● 2026-03-21 07:32:36
● 2026-04-03 20:12:34

○NSns1.viettelidc.com.vn2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 02:29:10
○ 2017-12-09 00:38:32
○ 2026-04-03 20:12:34

●NSns2.azdigi.com2026-03-21 → 2026-04-03 · 3 obs

○ 2017-12-09 00:38:32
● 2026-03-21 07:32:36
● 2026-04-03 20:12:34

○NSns2.viettelidc.com.vn2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 02:29:10
○ 2017-12-09 00:38:32
○ 2026-04-03 20:12:34

●MXcloudviettel.com2026-03-21 → 2026-04-03 · 2 obs

● 2026-03-21 07:32:36
● 2026-04-03 20:12:34

○A172.217.23.2432017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 02:29:10
○ 2017-12-09 00:38:32
○ 2026-04-03 20:12:34

○A2a00:1450:4014:80d::20132017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 02:29:10
○ 2017-12-09 00:38:32
○ 2026-04-03 20:12:34

●A45.252.251.512026-03-21 → 2026-04-03 · 3 obs

○ 2017-12-09 00:38:32
● 2026-03-21 07:32:36
● 2026-04-03 20:12:34

○CNAMEghs.google.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 02:29:10
○ 2017-12-09 00:38:32
○ 2026-04-03 20:12:34

○CNAMEghs.l.google.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 02:29:10
○ 2017-12-09 00:38:32
○ 2026-04-03 20:12:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...	-
cloudviettel.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 cloudviettel.com (unsigned zone)

⏱️ Timing

Total: 1061ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.252.251.51`
NS	2	`ns1.azdigi.com, ns2.azdigi.com`
MX	1	`cloudviettel.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

cloudviettel.com serves as a mail server for cloudviettel.com.

IP Addresses

cloudviettel.com points to a single IP: 45.252.251.51.

Other host names, for instance tdic.vn, keodannhua.com, nrw.saigonsecurity.com, trungtaynguyen.com and shopbloxfruits.com share IP numbers with cloudviettel.com.

Name Servers

cloudviettel.com's delegation is to two name servers ns1.azdigi.com and ns2.azdigi.com.

cloudviettel.com shares the same name server configuration as other domains, such as eurotovietnam.com, qvbadminton.com, 222.221.103.in-addr.arpa, miwspace.com and khaivan.net.

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

these name servers are commonly used together with ns3.azdigi.com, ns4.azdigi.com, ns1.matbao.vn and ns2.matbao.vn.

Host names with a single IP:

ns1.azdigi.com resolves to 45.252.248.6.

ns2.azdigi.com resolves to 103.221.220.6.

Mail Servers

cloudviettel.com is handled by a single mail server.

cloudviettel.com points to IP number 45.252.251.51.

cloudviettel.com - robtex.com