`ducmanh.com`

DNSSEC	⚠️ Not signed
A	103.232.122.179^{🇻🇳 VHOST-AS-VN103.232.122.0/24 VHOSTCORP-VN}
		PTR	`vs4.trangwebvang.net`
NS	`ns1.trangwebvang.net` ⭐
		A	167.99.66.129^{🇸🇬 DIGITALOCEAN167.99.64.0/20 DigitalOcean}
			PTR	`ns1.trangwebvang.net`
NS	`ns2.trangwebvang.net`
		A	188.166.227.96^{🇸🇬 DIGITALOCEAN188.166.224.0/20 DigitalOcean}
			PTR	`s6.trangwebvang.net`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c19::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f27.1e100.net`
		A	172.217.76.27^{🇺🇸 Google172.217.76.0/24}
			PTR	`yulhrp-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:4001:c21::1b^{🇩🇪 Google2a00:1450:4001::/48}
			PTR	`lcfrai-in-f27.1e100.net`
		A	142.250.147.26^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽³⁰⁾
		A	2a00:1450:4025:c01::1a^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f26.1e100.net`
		A	142.250.147.27^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-in-f27.1e100.net`
TXT	`9c839f4bbcfa704cc441539fd03291de4c061ed6`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1.trangwebvang.net`server@trangwebvang.com 2025-09-11 #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=1774555127

Previously MX for

ducmanh.com

Subdomains

www.ducmanh.com

Same first word

ducmanh.com.vn

ducmanh.com

ducmanh.audio

Similar names

manduch.com

humandc.com

cunhamd.com

humandc.com.mx

chumdan.com

humancd.com

cdunham.com

chumdan.net

admunch.com

mudanch.com

DNS History

17 records (8 active, 9 former)

●NSns1.trangwebvang.net2015-05-30 → 2026-03-26 · 3 obs

○ 2008-03-20 08:10:58
● 2015-05-30 20:24:40
● 2026-03-26 20:15:00

○NSns1.vipvn.com2008-03-20 → 2015-05-30 · 4 obs

● 2008-03-20 08:10:58
● 2015-05-30 20:24:40
○ 2015-10-30 14:13:40
○ 2026-03-26 20:15:00

●NSns2.trangwebvang.net2015-05-30 → 2026-03-26 · 3 obs

○ 2008-03-20 08:10:58
● 2015-05-30 20:24:40
● 2026-03-26 20:15:00

○NSns2.vipvn.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 08:10:58
○ 2015-05-30 20:24:40
○ 2026-03-26 20:15:00

●MXalt1.aspmx.l.google.com2026-02-17 → 2026-03-26 · 3 obs

○ 2017-05-15 18:23:00
● 2026-02-17 05:45:28
● 2026-03-26 20:15:00

●MXalt2.aspmx.l.google.com2026-02-17 → 2026-03-26 · 3 obs

○ 2017-05-15 18:23:00
● 2026-02-17 05:45:28
● 2026-03-26 20:15:00

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-03-26 · 3 obs

○ 2017-05-15 18:23:00
● 2026-02-17 05:45:28
● 2026-03-26 20:15:00

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-03-26 · 3 obs

○ 2017-05-15 18:23:00
● 2026-02-17 05:45:28
● 2026-03-26 20:15:00

●MXaspmx.l.google.com2026-02-17 → 2026-03-26 · 3 obs

○ 2017-05-15 18:23:00
● 2026-02-17 05:45:28
● 2026-03-26 20:15:00

○MXducmanh.com2008-03-20 → 2016-04-07 · 4 obs

● 2008-03-20 08:10:58
● 2016-04-07 09:02:10
○ 2017-05-15 18:23:00
○ 2026-03-26 20:15:00

○MXmail.ducmanh.com2015-05-30 → 2017-05-15 · 7 obs

○ 2008-03-20 08:10:58
● 2015-05-30 20:24:40
○ 2015-10-30 14:13:40
○ 2016-04-07 09:02:10
● 2017-05-15 18:23:00
○ 2026-02-17 05:45:28
○ 2026-03-26 20:15:00

○MXmx2.ducmanh.com2015-05-30 → 2015-05-30 · 4 obs

○ 2008-03-20 08:10:58
● 2015-05-30 20:24:40
○ 2015-10-30 14:13:40
○ 2026-03-26 20:15:00

○MXsrv2.trangwebvang.com2017-05-15 → 2017-05-15 · 4 obs

○ 2016-04-07 09:02:10
● 2017-05-15 18:23:00
○ 2026-02-17 05:45:28
○ 2026-03-26 20:15:00

●A103.232.122.1792026-02-17 → 2026-03-26 · 3 obs

○ 2017-05-15 18:23:00
● 2026-02-17 05:45:28
● 2026-03-26 20:15:00

○A221.132.30.2332015-10-30 → 2017-05-15 · 5 obs

○ 2008-03-20 08:10:58
● 2015-10-30 14:13:40
● 2017-05-15 18:23:00
○ 2026-02-17 05:45:28
○ 2026-03-26 20:15:00

○A221.132.34.1032015-05-30 → 2015-05-30 · 4 obs

○ 2008-03-20 08:10:58
● 2015-05-30 20:24:40
○ 2015-10-30 14:13:40
○ 2026-03-26 20:15:00

○A69.50.220.1052008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 08:10:58
○ 2015-05-30 20:24:40
○ 2026-03-26 20:15:00

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:167.99.66.129

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ducmanh.com (unsigned zone)

⏱️ Timing

Total: 1255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.232.122.179`
NS	2	`ns1.trangwebvang.net, ns2.trangwebvang.net`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 10)...`
TXT	2	`9c839f4bbcfa704cc441539fd03291de4c061ed6, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.trangwebvang.net server.trangwebvang`

Analysis

Hierarchy

The parent of www.ducmanh.com is ducmanh.com.

IP Addresses

ducmanh.com points to a single IP address: 103.232.122.179.

Other host names such as vatlieucongnghiep.net, saongoc.com, blueair.com.vn, viet-industry.com and bridgegamevn.com share IPs with ducmanh.com.

Name Servers

Two name servers ns1.trangwebvang.net and ns2.trangwebvang.net handle the delegation for ducmanh.com.

ducmanh.com shares the same name server setup as other domains, for example hmfitting.com, picon.asia, ns1.trangwebvang.net, ns2.trangwebvang.com and hotprint.vn.

ducmanh.com at least partially shares name servers with other domains, for example hepa.gov.vn, pestmaster.vn, onlinenic.vn, fountain.vn and daiphunnuoc.com.vn.