`keodanthuanphong.com`

DNSSEC	⚠️ Not signed
A	103.56.161.46^{🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-VN}
NS	`ns1.bizmac.net` ⭐
		A	45.117.76.241^{🇻🇳 BIZMAC-VN-AS45.117.76.0/24 BIZMAC-VN}
			PTR	`ns1.bizmac.net`
NS	`ns2.bizmac.net`
		A	103.238.215.29^{🇻🇳 VTN-1103.238.215.0/24 Vietnam Post and Telecom Corporation (VNPT)}
			PTR	`ns2.bizmac.net`
NS	`ns3.bizmac.net` ⚠️ Not in parent delegation
		A	45.117.78.29^{🇻🇳 BIZMAC-VN-AS45.117.78.0/24 BIZMAC-VN}
			PTR	`ns3.bizmac.net`
MX	`keodanthuanphong.com` ⭐
		A	103.56.161.46^{🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-VN}
TXT	`google-site-verification=9VkoV2PjAkuCc_S2tu0wrEaivPecEcHe_hsv3XPWUfs`
SOA	`ns1.bizmac.net`dns@bizmac.com 2025-08-18 #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=1778430396

MX for

keodanthuanphong.com

Same first word

keodanthuanphong.com

DNS History

7 records (5 active, 2 former)

●NSns1.bizmac.net2015-06-01 → 2026-05-10 · 2 obs

● 2015-06-01 07:22:46
● 2026-05-10 16:33:42

●NSns2.bizmac.net2015-06-01 → 2026-05-10 · 2 obs

● 2015-06-01 07:22:46
● 2026-05-10 16:33:42

●NSns3.bizmac.net2026-03-08 → 2026-05-10 · 3 obs

○ 2015-06-01 07:22:46
● 2026-03-08 17:12:44
● 2026-05-10 16:33:42

●MXkeodanthuanphong.com2015-06-01 → 2026-05-10 · 2 obs

● 2015-06-01 07:22:46
● 2026-05-10 16:33:42

○A103.238.212.992015-12-23 → 2017-10-27 · 5 obs

○ 2015-10-26 06:45:40
● 2015-12-23 10:08:34
● 2017-10-27 10:07:48
○ 2026-03-08 17:12:44
○ 2026-05-10 16:33:42

●A103.56.161.462026-03-08 → 2026-05-10 · 3 obs

○ 2017-10-27 10:07:48
● 2026-03-08 17:12:44
● 2026-05-10 16:33:42

○A123.30.213.1002015-06-01 → 2015-10-26 · 4 obs

● 2015-06-01 07:22:46
● 2015-10-26 06:45:40
○ 2015-12-23 10:08:34
○ 2026-05-10 16:33:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
keodanthuanphong.com	ns1.bizmac.net, ns2.bizmac.net	-

✅ Authoritative Response

Server:45.117.76.241

NS records: ns1.bizmac.net, ns2.bizmac.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for keodanthuanphong.com (unsigned zone)

⏱️ Timing

Total: 1458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.56.161.46`
NS	3	`ns2.bizmac.net, ns3.bizmac.net...`
MX	1	`keodanthuanphong.com (pri: 0)`
TXT	1	`google-site-verification=9VkoV2PjAkuCc_S`
SOA	1	`ns1.bizmac.net dns.bizmac.com`

Analysis

Mail Server Role

For keodanthuanphong.com, the mail server is keodanthuanphong.com.

IP Addresses

keodanthuanphong.com resolves to one IP number: 103.56.161.46.

other host names including netvietad.vn, webmail.vplusvietnam.vn, namchamvietnam.com.vn, habitat.io.vn and lamsongroup.vn share IP numbers with keodanthuanphong.com.

Name Servers

keodanthuanphong.com is delegated to three name servers ns1.bizmac.net, ns2.bizmac.net and ns3.bizmac.net.

keodanthuanphong.com at least partially shares name servers with other domains, for instance thcshoangxuanhan.edu.vn, bicycletourvietnam.com, thanhthinhphat.com, thuyhungphat.com and case.com.vn.

these name servers are commonly used alongside bank.bizmac.net.

Host names with one IP number: ns1.bizmac.net points to 45.117.76.241; ns2.bizmac.net points to 103.238.215.29; ns3.bizmac.net points to 45.117.78.29.

Mail Servers

keodanthuanphong.com is served by a single mail server, keodanthuanphong.com.

keodanthuanphong.com resolves to IP 103.56.161.46.

keodanthuanphong.com - robtex.com