`dulichdaibang.com`

DNSSEC	⚠️ Not signed
A	103.57.221.86^{🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN}
NS	`ns-master.inet.vn` ⭐
		A	202.92.4.8^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns1.inet.vn`
		A	2001:df7:ce00:1::7^{🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited}
		A	202.92.4.25^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns2.inet.vn`
		A	2401:5f80:2001:4::30^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	210.211.99.38^{🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object}
MX	`mx1.larksuite.com` ⭐
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.larksuite.com`⁽⁵⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx3.larksuite.com`⁽¹⁰⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.223^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.230.154^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`verification-code-site-App_lark=Mj3BrdslvqWVmItNStlU`
TXT	`facebook-domain-verification=gnq9g4ornbqlzwxrf6txlxrstmvsxh`
TXT	`v=spf1 +include:spf.onlarksuite.com -all`
TXT	`zalo-platform-site-verification=HyQY8xRW5tfhrfzOYjXCSGdfmIZbbnH_DJC`
TXT	`google-site-verification=YEgzJ4yJMWyztPYMq38cCRJUCjzNQ6oRzfpgVtHXrrQ`
SOA	`ns-master.inet.vn`postmaster@inet.vn 2015-07-28 #1

`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=1776551922

Subdomains

mail.dulichdaibang.com

www.dulichdaibang.com

Same first word

dulichdaibang.com

DNS History

14 records (7 active, 7 former)

●NSns-master.inet.vn2015-12-18 → 2026-04-18 · 2 obs

● 2015-12-18 07:39:56
● 2026-04-18 22:53:08

●NSns1.inet.vn2015-12-18 → 2026-04-18 · 2 obs

● 2015-12-18 07:39:56
● 2026-04-18 22:53:08

●NSns2.inet.vn2015-12-18 → 2026-04-18 · 2 obs

● 2015-12-18 07:39:56
● 2026-04-18 22:53:08

●MXmx1.larksuite.com2026-02-17 → 2026-04-18 · 3 obs

○ 2020-01-11 15:11:56
● 2026-02-17 20:22:18
● 2026-04-18 22:53:08

●MXmx2.larksuite.com2026-02-17 → 2026-04-18 · 3 obs

○ 2020-01-11 15:11:56
● 2026-02-17 20:22:18
● 2026-04-18 22:53:08

●MXmx3.larksuite.com2026-02-17 → 2026-04-18 · 3 obs

○ 2020-01-11 15:11:56
● 2026-02-17 20:22:18
● 2026-04-18 22:53:08

○MXmxa.mailgun.org2020-01-11 → 2020-01-11 · 4 obs

○ 2015-07-23 20:30:04
● 2020-01-11 15:11:56
○ 2026-02-17 20:22:18
○ 2026-04-18 22:53:08

○MXmxb.mailgun.org2020-01-11 → 2020-01-11 · 4 obs

○ 2015-07-23 20:30:04
● 2020-01-11 15:11:56
○ 2026-02-17 20:22:18
○ 2026-04-18 22:53:08

○MXsmtp.mailer.inet.vn2015-07-23 → 2020-01-11 · 4 obs

● 2015-07-23 20:30:04
● 2020-01-11 15:11:56
○ 2026-02-17 20:22:18
○ 2026-04-18 22:53:08

○A103.27.237.1382015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 20:30:04
○ 2015-12-18 07:39:56
○ 2026-04-18 22:53:08

●A103.57.221.862026-02-17 → 2026-04-18 · 3 obs

○ 2020-01-11 15:11:56
● 2026-02-17 20:22:18
● 2026-04-18 22:53:08

○A123.30.149.252015-12-18 → 2016-03-17 · 5 obs

○ 2015-07-23 20:30:04
● 2015-12-18 07:39:56
● 2016-03-17 19:47:08
○ 2016-07-14 10:31:46
○ 2026-04-18 22:53:08

○A139.162.51.1282016-07-14 → 2016-07-14 · 4 obs

○ 2016-03-17 19:47:08
● 2016-07-14 10:31:46
○ 2020-01-11 15:11:56
○ 2026-04-18 22:53:08

○A45.76.152.582020-01-11 → 2020-01-11 · 4 obs

○ 2016-07-14 10:31:46
● 2020-01-11 15:11:56
○ 2026-02-17 20:22:18
○ 2026-04-18 22:53:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
dulichdaibang.com	ns1.inet.vn, ns2.inet.vn	-

✅ Authoritative Response

Server:210.211.99.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dulichdaibang.com (unsigned zone)

⏱️ Timing

Total: 992ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.57.221.86`
NS	2	`ns2.inet.vn, ns1.inet.vn`
MX	3	`mx3.larksuite.com (pri: 10), mx2.larksuite.com (pri: 5)...`
TXT	5	`verification-code-site-App_lark=Mj3Brdsl, facebook-domain-verification=gnq9g4ornbq...`
SOA	1	`ns-master.inet.vn postmaster.inet.vn`

Analysis

Hierarchy

dulichdaibang.com is a parent of mail.dulichdaibang.com and www.dulichdaibang.com.

IP Addresses

dulichdaibang.com maps to IP address 103.57.221.86.

Other host names, for instance vinstore.net, hoahanhphuc.com, thinhphuc.vn, admin.tongkhosimsodep.vn and mail.baolien.com.vn share IP numbers with dulichdaibang.com.

Name Servers

dulichdaibang.com is delegated to name servers ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn.

dulichdaibang.com at least partially shares name servers with other domains such as kingchouvn.com, fpt-city.com, haiphongxanh.net, vultr.vn and decornha.net.