`donganmachine.com`

DNSSEC	⚠️ Not signed
A	115.84.183.200^{🇻🇳 VTDC-AS-VN115.84.180.0/22 Proxy-registered route object}
		PTR	`183200.ninavietnam.info`
NS	`ns1.dns.net.vn` ⭐
		A	2401:5f80:4001:2::5^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	210.211.108.160^{🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object}
			PTR	`ns1.dns.net.vn`
NS	`ns2.dns.net.vn`
		A	2403:6000:3:3::^{🇻🇳 QTSP2403:6000::/40}
		A	103.45.229.100^{🇻🇳 QTSP103.45.229.0/24 CMI (Customer Route)}
			PTR	`ns2.dns.net.vn`
MX	`mail.donganmachine.com` ⭐
		A	115.84.183.200^{🇻🇳 VTDC-AS-VN115.84.180.0/22 Proxy-registered route object}
			PTR	`183200.ninavietnam.info`
TXT	`v=spf1 a mx ip4:115.84.183.200 ~all`
SOA	`ns1.dns.net.vn`webmaster@dns.net.vn serial=1691504895

`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=1778557431

Subdomains

www.donganmachine.com

mail.donganmachine.com

Same first word

donganmachine.com

DNS History

13 records (4 active, 9 former)

●NSns1.dns.net.vn2015-07-07 → 2026-05-12 · 2 obs

● 2015-07-07 21:36:16
● 2026-05-12 04:09:58

●NSns2.dns.net.vn2015-07-07 → 2026-05-12 · 2 obs

● 2015-07-07 21:36:16
● 2026-05-12 04:09:58

○MXalt1.aspmx.l.google.com2015-07-07 → 2017-04-19 · 4 obs

● 2015-07-07 21:36:16
● 2017-04-19 08:05:54
○ 2026-05-11 13:12:56
○ 2026-05-12 04:09:58

○MXalt2.aspmx.l.google.com2015-07-07 → 2017-04-19 · 4 obs

● 2015-07-07 21:36:16
● 2017-04-19 08:05:54
○ 2026-05-11 13:12:56
○ 2026-05-12 04:09:58

○MXaspmx.l.google.com2015-07-07 → 2017-04-19 · 4 obs

● 2015-07-07 21:36:16
● 2017-04-19 08:05:54
○ 2026-05-11 13:12:56
○ 2026-05-12 04:09:58

○MXaspmx2.googlemail.com2015-07-07 → 2017-04-19 · 4 obs

● 2015-07-07 21:36:16
● 2017-04-19 08:05:54
○ 2026-05-11 13:12:56
○ 2026-05-12 04:09:58

○MXaspmx3.googlemail.com2015-07-07 → 2017-04-19 · 4 obs

● 2015-07-07 21:36:16
● 2017-04-19 08:05:54
○ 2026-05-11 13:12:56
○ 2026-05-12 04:09:58

○MXaspmx4.googlemail.com2015-07-07 → 2017-04-19 · 4 obs

● 2015-07-07 21:36:16
● 2017-04-19 08:05:54
○ 2026-05-11 13:12:56
○ 2026-05-12 04:09:58

○MXaspmx5.googlemail.com2015-07-07 → 2017-04-19 · 4 obs

● 2015-07-07 21:36:16
● 2017-04-19 08:05:54
○ 2026-05-11 13:12:56
○ 2026-05-12 04:09:58

●MXmail.donganmachine.com2026-05-11 → 2026-05-12 · 3 obs

○ 2017-04-19 08:05:54
● 2026-05-11 13:12:56
● 2026-05-12 04:09:58

○A112.213.95.812015-07-07 → 2016-04-11 · 4 obs

● 2015-07-07 21:36:16
● 2016-04-11 06:41:00
○ 2017-04-19 08:05:54
○ 2026-05-12 04:09:58

●A115.84.183.2002026-05-11 → 2026-05-12 · 3 obs

○ 2017-04-19 08:05:54
● 2026-05-11 13:12:56
● 2026-05-12 04:09:58

○A116.193.76.1162017-04-19 → 2017-04-19 · 4 obs

○ 2016-04-11 06:41:00
● 2017-04-19 08:05:54
○ 2026-05-11 13:12:56
○ 2026-05-12 04:09:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
donganmachine.com	ns2.dns.net.vn, ns1.dns.net.vn	-

✅ Authoritative Response

Server:210.211.108.160

NS records: ns2.dns.net.vn, ns1.dns.net.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for donganmachine.com (unsigned zone)

⏱️ Timing

Total: 1617ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.84.183.200`
NS	2	`ns2.dns.net.vn, ns1.dns.net.vn`
MX	1	`mail.donganmachine.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:115.84.183.200 ~all`
SOA	1	`ns1.dns.net.vn webmaster.dns.net.vn`

Analysis

Hierarchy

donganmachine.com is parent of www.donganmachine.com and mail.donganmachine.com.

IP Addresses

donganmachine.com resolves to a single IP address: 115.84.183.200.

Other host names including www.truonggiangsteel.com, www.xuongdetboco.com, mayphatdiengiare.net, mail.achauglass.com and www.hardwarehitech.vn share IP numbers with donganmachine.com.

Name Servers

donganmachine.com's delegation uses two name servers, ns1.dns.net.vn and ns2.dns.net.vn.

donganmachine.com shares the same name server setup as other domains, for example duongsachtphcm.com, bizdoc.vn, minhtan.vn, moidichvu.com and duonghuatoan.com.

donganmachine.com at least partially shares name servers with other domains, including kinhsattrong.com.vn, hfc.com.vn, agpps.com.vn, thienanart.com.vn and atstech.com.vn.

These name servers are commonly used with ns1.domain.net.vn and ns2.domain.net.vn.

Host names with two IPs:

ns1.dns.net.vn points to: 2401:5f80:4001:2::5 and 210.211.108.160

ns2.dns.net.vn points to: 2403:6000:3:3:: and 103.45.229.100

Mail Servers

donganmachine.com is handled by a single mail server, mail.donganmachine.com.

mail.donganmachine.com points to a single IP: 115.84.183.200.

donganmachine.com - robtex.com