`dhc-network.com`

DNSSEC	⚠️ Not signed
NS	`ns2.east.net.cn` ⭐ ⚠️ Not in zone NS records
		A	2401:3480:0:1::6a4b:18e7^{🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC}
		A	106.75.24.231^{🇨🇳 CHINA169-BJ106.75.0.0/19 China Telecom Beijing Co. Ltd.}
			PTR	`g0wjfqn.cn`
NS	`ns2.east.net` ⚠️ Not in zone NS records
		A	2401:3480:0:1::6a4b:5107^{🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC}
		A	106.75.81.7^{🇨🇳 CHINA169-BJ106.75.64.0/19 China Telecom Beijing Co. Ltd.}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
SOA	`ns2.east.net.cn`root@ns2.east.net.cn serial=1307041042

`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=1784065167

Subdomains

www.dhc-network.com

Same first word

dhc-network.com

DNS History

11 records (7 active, 4 former)

●NSns2.east.net2008-03-10 → 2026-07-14 · 5 obs

● 2008-03-10 09:32:44
○ 2015-07-11 01:18:18
○ 2017-04-05 09:06:26
● 2026-03-18 06:05:08
● 2026-07-14 21:50:08

●NSns2.east.net.cn2008-03-10 → 2026-07-14 · 2 obs

● 2008-03-10 09:32:44
● 2026-07-14 21:50:08

●MXalt1.aspmx.l.google.com2015-07-11 → 2026-07-14 · 6 obs

○ 2008-03-10 09:32:44
● 2015-07-11 01:18:18
● 2026-06-09 07:00:20
○ 2026-06-10 07:37:10
● 2026-07-09 07:18:18
● 2026-07-14 21:50:08

●MXalt2.aspmx.l.google.com2015-07-11 → 2026-07-14 · 6 obs

○ 2008-03-10 09:32:44
● 2015-07-11 01:18:18
● 2026-06-09 07:00:20
○ 2026-06-10 07:37:10
● 2026-07-09 07:18:18
● 2026-07-14 21:50:08

●MXaspmx.l.google.com2015-07-11 → 2026-07-14 · 6 obs

○ 2008-03-10 09:32:44
● 2015-07-11 01:18:18
● 2026-06-09 07:00:20
○ 2026-06-10 07:37:10
● 2026-07-09 07:18:18
● 2026-07-14 21:50:08

●MXaspmx2.googlemail.com2015-07-11 → 2026-07-14 · 6 obs

○ 2008-03-10 09:32:44
● 2015-07-11 01:18:18
● 2026-06-09 07:00:20
○ 2026-06-10 07:37:10
● 2026-07-09 07:18:18
● 2026-07-14 21:50:08

●MXaspmx3.googlemail.com2015-07-11 → 2026-07-14 · 6 obs

○ 2008-03-10 09:32:44
● 2015-07-11 01:18:18
● 2026-06-09 07:00:20
○ 2026-06-10 07:37:10
● 2026-07-09 07:18:18
● 2026-07-14 21:50:08

○MXmx04.east.net2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 09:32:44
○ 2015-07-11 01:18:18
○ 2026-07-14 21:50:08

○MXmx05.east.net2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 09:32:44
○ 2015-07-11 01:18:18
○ 2026-07-14 21:50:08

○MXmx06.east.net2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 09:32:44
○ 2015-07-11 01:18:18
○ 2026-07-14 21:50:08

○A211.100.61.852008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 09:32:44
○ 2015-07-11 01:18:18
○ 2026-07-14 21:50:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
dhc-network.com	ns2.east.net.cn, ns2.east.net	-

✅ Authoritative Response

Server:106.75.81.7

NS records: ns2.east.net.cn, ns2.east.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dhc-network.com (unsigned zone)

⏱️ Timing

Total: 1068ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	5	`ASPMX.L.GOOGLE.com (pri: 10), ALT2.ASPMX.L.GOOGLE.com (pri: 20)...`
SOA	1	`ns2.east.net.cn root.ns2.east.net.cn`

Analysis

Hierarchy

dhc-network.com is a parent domain of www.dhc-network.com.

Name Servers

dhc-network.com has two authoritative name servers — ns2.east.net and ns2.east.net.cn.

The name server configuration of dhc-network.com is shared with other domains, for instance allianzholding.cn, sino-info.net, warhorsechina.com.cn and two others.

Both ns2.east.net and ns2.east.net.cn have two IP addresses each. ns2.east.net resolves to 106.75.81.7 and 2401:3480:0:1::6a4b:5107; ns2.east.net.cn resolves to 106.75.24.231 and 2401:3480:0:1::6a4b:18e7.

Mail Servers

Mail for dhc-network.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by dhc-network.com are shared with other domains: informindia.co.in, play.im, jackrabbitwireless.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to 142.251.163.26 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1a IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1a IP addresses.