`ntd-automation.com`

DNSSEC	⚠️ Not signed
A	115.146.121.120^{🇻🇳 CMC-2115.146.121.0/24 CMCTELECOM-VN}
		PTR	`tom.host999.net`
NS	`ns1.vdconline.vn` ⭐
		A	14.225.41.137^{🇻🇳 VNPT-AS-VN14.225.41.0/24 VNPT}
			PTR	`static.vnpt.vn`
NS	`ns2.vdconline.vn`
		A	14.225.197.109^{🇻🇳 VNPT-AS-VN14.225.197.0/24 VNPT}
			PTR	`static.vnpt.vn`
MX	`mx.vnptemail.vn` ⭐
		A	123.31.35.94^{🇻🇳 VNPT-AS-VN123.31.35.0/24 VNPT}
			PTR	`gwftm-vnpt.vnptit.vn`
TXT	`v=spf1 a mx include:spf.vnptemail.vn ~all`
SOA	`ns1.vdconline.vn`vdconline@tld 2024-08-02 #21

`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=1777012751

PTR for

28.32.160.14.in-addr.arpa

Same first word

ntd-automation.com

DNS History

7 records (4 active, 3 former)

●NSns1.vdconline.vn2015-08-18 → 2026-04-24 · 2 obs

● 2015-08-18 17:07:18
● 2026-04-24 06:44:38

●NSns2.vdconline.vn2015-08-18 → 2026-04-24 · 2 obs

● 2015-08-18 17:07:18
● 2026-04-24 06:44:38

○MXmailstore1.secureserver.net2015-08-18 → 2017-07-02 · 4 obs

● 2015-08-18 17:07:18
● 2017-07-02 05:59:28
○ 2026-02-18 08:17:20
○ 2026-04-24 06:44:38

●MXmx.vnptemail.vn2026-02-18 → 2026-04-24 · 3 obs

○ 2017-07-02 05:59:28
● 2026-02-18 08:17:20
● 2026-04-24 06:44:38

○MXsmtp.secureserver.net2015-08-18 → 2017-07-02 · 4 obs

● 2015-08-18 17:07:18
● 2017-07-02 05:59:28
○ 2026-02-18 08:17:20
○ 2026-04-24 06:44:38

●A115.146.121.1202026-02-18 → 2026-04-24 · 3 obs

○ 2017-07-02 05:59:28
● 2026-02-18 08:17:20
● 2026-04-24 06:44:38

○A123.30.185.1612015-08-18 → 2017-07-02 · 4 obs

● 2015-08-18 17:07:18
● 2017-07-02 05:59:28
○ 2026-02-18 08:17:20
○ 2026-04-24 06:44:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
ntd-automation.com	ns1.vdconline.vn, ns2.vdconline.vn	-

✅ Authoritative Response

Server:14.225.197.109

NS records: ns1.vdconline.vn, ns2.vdconline.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntd-automation.com (unsigned zone)

⏱️ Timing

Total: 1691ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.146.121.120`
NS	2	`ns2.vdconline.vn, ns1.vdconline.vn`
MX	1	`mx.vnptemail.vn (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.vnptemail.vn ~al`
SOA	1	`ns1.vdconline.vn vdconline.tld`

Analysis

IP Addresses

ntd-automation.com points to IP number: 115.146.121.120.

Other host names such as asia.nhatnamjsc.com.vn, com.sgwww.thuemayphotocopy.com, vnfav.com, mail.xkldnhatban.vn and burke.jerry.euro.nhatnamjsc.com.vn share IPs with ntd-automation.com.

Name Servers

ntd-automation.com is delegated to two name servers: ns1.vdconline.vn and ns2.vdconline.vn.

ntd-automation.com shares the same name server setup as gxd.vn, duochoc.com.vn, joshueuni.edu.vn, tranlehn.com and chilinx.com.

ntd-automation.com shares some name servers with other domains, for instance i-design.vn.

Host names with a single IP:

ns1.vdconline.vn points to 14.225.41.137.

ns2.vdconline.vn points to 14.225.197.109.

Mail Servers

ntd-automation.com is handled by a single mail server, mx.vnptemail.vn.

The mail server setup for ntd-automation.com matches that of other domains, for instance pct.edu.vn, dientht.vn, ttsco.vn, cevimetal.com.vn and titandanang.edu.vn.

ntd-automation.com shares at least partially some mail servers with other domains, including vietlink-express.vn, bvtwct.vn, tanlongvan.com.vn, bautroixanh.edu.vn and cyk.edu.vn.

these mail servers are commonly used with mx-02.netcenter.vn and mailhosting.netcenter.net.vn.

mx.vnptemail.vn points to a single IP: 123.31.35.94.

ntd-automation.com - robtex.com