`automuonline.com`

DNSSEC	⚠️ Not signed
A	103.200.23.160^{🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET}
		PTR	`host160.vietnix.vn`
NS	`ns1.host160.vietnix.vn` ⭐
		A	103.200.22.140^{🇻🇳 VNPT-AS-VN103.200.22.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
NS	`ns2.host160.vietnix.vn` ⚠️ Not in zone NS records
		A	103.200.22.140^{🇻🇳 VNPT-AS-VN103.200.22.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
MX	`automuonline-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
MX	`automuonline.com`⁽¹⁾
		A	103.200.23.160^{🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET}
			PTR	`host160.vietnix.vn`
TXT	`v=spf1 ip4:103.200.22.140 +a +mx +ip4:103.200.23.160 ~all`
TXT	`MS=ms48934805`
SOA	`ns1.host160.vietnix.vn`root@host139.vietnix.vn 2026-05-07 #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=1778539031

WOT: UNKNOWN (21/100)

MX for

automuonline.com

Same first word

automuonline.com

DNS History

9 records (5 active, 4 former)

●NSns1.host160.vietnix.vn2026-04-11 → 2026-05-11 · 3 obs

○ 2020-02-13 05:06:12
● 2026-04-11 13:11:14
● 2026-05-11 22:51:54

○NSns1.vietnix.net2020-02-13 → 2020-02-13 · 3 obs

● 2020-02-13 05:06:12
○ 2026-04-11 13:11:14
○ 2026-05-11 22:51:54

●NSns2.host160.vietnix.vn2026-04-11 → 2026-05-11 · 3 obs

○ 2020-02-13 05:06:12
● 2026-04-11 13:11:14
● 2026-05-11 22:51:54

○NSns2.vietnix.net2020-02-13 → 2020-02-13 · 3 obs

● 2020-02-13 05:06:12
○ 2026-04-11 13:11:14
○ 2026-05-11 22:51:54

○NSnsbak.vietnix.net2020-02-13 → 2020-02-13 · 3 obs

● 2020-02-13 05:06:12
○ 2026-04-11 13:11:14
○ 2026-05-11 22:51:54

●MXautomuonline-com.mail.protection.outlook.com2026-04-11 → 2026-05-11 · 5 obs

● 2026-04-11 13:11:14
● 2026-04-30 21:25:56
○ 2026-04-30 23:26:52
● 2026-05-01 00:14:58
● 2026-05-11 22:51:54

●MXautomuonline.com2026-04-11 → 2026-05-11 · 5 obs

● 2026-04-11 13:11:14
● 2026-04-30 21:25:56
○ 2026-04-30 23:26:52
● 2026-05-01 00:14:58
● 2026-05-11 22:51:54

○A103.200.22.1002020-02-13 → 2020-02-13 · 3 obs

● 2020-02-13 05:06:12
○ 2026-04-11 13:11:14
○ 2026-05-11 22:51:54

●A103.200.23.1602026-04-11 → 2026-05-11 · 6 obs

○ 2020-02-13 05:06:12
● 2026-04-11 13:11:14
● 2026-04-30 21:25:56
○ 2026-04-30 23:26:52
● 2026-05-01 00:14:58
● 2026-05-11 22:51:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
automuonline.com	ns1.host160.vietnix.vn, ns2.host160.vietnix.vn	-

✅ Authoritative Response

Server:103.200.22.140

NS records: ns1.host160.vietnix.vn, ns2.host160.vietnix.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for automuonline.com (unsigned zone)

⏱️ Timing

Total: 1490ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.200.23.160`
NS	1	`ns1.host160.vietnix.vn`
MX	2	`automuonline-com.mail.protection.outlook, automuonline.com (pri: 1)`
TXT	2	`v=spf1 ip4:103.200.22.140 +a +mx +ip4:10, MS=ms48934805`
SOA	1	`ns1.host160.vietnix.vn root.host139.viet`

Analysis

Mail Server Role

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

automuonline-com.mail.protection.outlook.com is commonly used as a mail server in conjunction with automuonline.com.

IP Addresses

automuonline.com points to a single IP number: 103.200.23.160.

Other host names, for instance leadingteam.edu.vn, banhflantraidua.com, hoinguoicaotuoitayninh.vn, mail.danangcomputer.vn and webmail.pytournes.io.vn share IP numbers with automuonline.com.

Name Servers

automuonline.com is delegated to two name servers: ns1.host160.vietnix.vn and ns2.host160.vietnix.vn.

automuonline.com uses the same name server setup as other domains, for instance mit7.vn, zaly.vn, vatlieuhoathinh.shop, sangothanhdat.vn and fptdongnai.vn.

automuonline.com shares name servers with other domains at least partially, for instance khangthinhphat.io.vn, las-xdphamanh.com.vn, xaydungwincon.com, taipei181.xn--6frz82g and gomhonviet.io.vn.

These name servers are often used with ns1.host139.vietnix.vn, ns2.host139.vietnix.vn, ns6.tenten.vn, ns4.tenten.vn and ns5.tenten.vn.

Host names with a single IP number:

ns1.host160.vietnix.vn points to 103.200.22.140.

ns2.host160.vietnix.vn points to 103.200.22.140.

Host names pointing to 103.200.22.140: ns1.host160.vietnix.vn and ns2.host160.vietnix.vn.

Mail Servers

Two mail servers handle automuonline.com: automuonline.com and automuonline-com.mail.protection.outlook.com.

Host names with eight IPs:

automuonline-com.mail.protection.outlook.com points to: 2a01:111:f403:c902::2, 2a01:111:f403:c922::2, 2a01:111:f403:f804::1, 2a01:111:f403:f908::, 52.101.10.12, 52.101.40.0, 52.101.40.1 and 52.101.50.7.

Host names with one IP:

automuonline.com points to: 103.200.23.160.

automuonline.com - robtex.com