`dkmu.org`

DNSSEC	⚠️ Not signed
A	144.126.129.184^{🇺🇸 CONTABO-USA144.126.128.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States}
		PTR	`vmi929375.contaboserver.net`
NS	`ns1.he.net` ⭐
		A	2001:470:100::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
		A	216.218.130.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
NS	`ns2.he.net`
		A	2001:470:200::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
		A	216.218.131.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
NS	`ns3.he.net`
		A	2001:470:300::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
		A	216.218.132.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
NS	`ns4.he.net`
		A	2001:470:400::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
		A	216.66.1.2^{🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
NS	`ns5.he.net`
		A	2001:470:500::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
		A	216.66.80.18^{🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
SOA	`ns1.he.net`hostmaster@he.net 2026-02-11 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784161401

Subdomains

forum.dkmu.org

Same first word

dkmu.org

Similar names

kmud.de

kmud.org

ukdm.ru

kmud.com

mudk.xyz

kudm.ru

umkd.com

umkd.pl

dkum.cn

kmud.info

udkm.com

dmuk.xyz

dmku.net

umkd.de

umdk.com

kdmu.cn

mkud.cn

mkud.com

dmuk.ac.uk

dumk.in

ukmd.ru

umdk.info

dmku.xyz

dumk.net

kumd.com

dukm.com

mkud.ru

udkm.ch

kudm.vip

kdum.net

umdk.de

mkdu.com

ukdm.gov.za

dmuk.com

kudm.com

dmuk.ru

mkdu.ru

mkud.pl

udkm.de

mdku.com

ukdm.net

ukmd.co.uk

dmku.com

mduk.ru

ukdm.org

mduk.cn

dmuk.de

dumk.ru

ukmd.com

kdmu.com

kumd.org

mdku.org

dmuk.co.uk

ukmd.de

dukm.net

mudk.com

udmk.de

kmdu.cz

umkd.ru

dumk.com

dumk.com.cn

dumk.dk

dukm.de

mukd.com

mduk.com

kmud.net

mudk.cz

kmud.cn

kudm.net

dumk.de

mduk.eu

mkdu.cn

mduk.de

DNS History

15 records (9 active, 6 former)

○NSns0-vh.tagadab.com2015-08-05 → 2017-03-27 · 4 obs

● 2015-08-05 21:08:10
● 2017-03-27 09:45:36
○ 2026-05-18 04:21:50
○ 2026-07-16 00:59:36

○NSns1-vh.tagadab.com2015-08-05 → 2017-03-27 · 4 obs

● 2015-08-05 21:08:10
● 2017-03-27 09:45:36
○ 2026-05-18 04:21:50
○ 2026-07-16 00:59:36

●NSns1.he.net2026-05-18 → 2026-07-16 · 3 obs

○ 2017-03-27 09:45:36
● 2026-05-18 04:21:50
● 2026-07-16 00:59:36

○NSns2-vh.tagadab.com2015-08-05 → 2017-03-27 · 4 obs

● 2015-08-05 21:08:10
● 2017-03-27 09:45:36
○ 2026-05-18 04:21:50
○ 2026-07-16 00:59:36

●NSns2.he.net2026-05-18 → 2026-07-16 · 3 obs

○ 2017-03-27 09:45:36
● 2026-05-18 04:21:50
● 2026-07-16 00:59:36

●NSns3.he.net2026-05-18 → 2026-07-16 · 3 obs

○ 2017-03-27 09:45:36
● 2026-05-18 04:21:50
● 2026-07-16 00:59:36

●NSns4.he.net2026-05-18 → 2026-07-16 · 3 obs

○ 2017-03-27 09:45:36
● 2026-05-18 04:21:50
● 2026-07-16 00:59:36

●NSns5.he.net2026-05-18 → 2026-07-16 · 3 obs

○ 2017-03-27 09:45:36
● 2026-05-18 04:21:50
● 2026-07-16 00:59:36

○MXmail.dkmu.org2015-08-05 → 2017-03-27 · 4 obs

● 2015-08-05 21:08:10
● 2017-03-27 09:45:36
○ 2026-05-18 04:21:50
○ 2026-07-16 00:59:36

●MXmx.zoho.com2026-05-18 → 2026-07-16 · 3 obs

○ 2017-03-27 09:45:36
● 2026-05-18 04:21:50
● 2026-07-16 00:59:36

●MXmx2.zoho.com2026-05-18 → 2026-07-16 · 3 obs

○ 2017-03-27 09:45:36
● 2026-05-18 04:21:50
● 2026-07-16 00:59:36

●MXmx3.zoho.com2026-05-18 → 2026-07-16 · 3 obs

○ 2017-03-27 09:45:36
● 2026-05-18 04:21:50
● 2026-07-16 00:59:36

●A144.126.129.1842026-05-18 → 2026-07-16 · 3 obs

○ 2017-03-27 09:45:36
● 2026-05-18 04:21:50
● 2026-07-16 00:59:36

○A2001:8d8:86c:ef9c:2136:c7f4:b8b9:e7582015-08-05 → 2017-03-27 · 4 obs

● 2015-08-05 21:08:10
● 2017-03-27 09:45:36
○ 2026-05-18 04:21:50
○ 2026-07-16 00:59:36

○A87.106.160.142015-08-05 → 2017-03-27 · 4 obs

● 2015-08-05 21:08:10
● 2017-03-27 09:45:36
○ 2026-05-18 04:21:50
○ 2026-07-16 00:59:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
dkmu.org	ns5.he.net, ns4.he.net, ns3.he.net, ns2.he.net...	-

✅ Authoritative Response

Server:216.218.130.2

NS records: ns5.he.net, ns4.he.net, ns3.he.net, ns2.he.net, ns1.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dkmu.org (unsigned zone)

⏱️ Timing

Total: 684ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.126.129.184`
NS	5	`ns5.he.net, ns4.he.net...`
MX	3	`mx2.zoho.com (pri: 20), mx3.zoho.com (pri: 50)...`
TXT	1	`v=spf1 include:zoho.com ~all`
SOA	1	`ns1.he.net hostmaster.he.net`

Analysis

Hierarchy

forum.dkmu.org is delegated beneath dkmu.org.

IP Addresses

dkmu.org directs to one IP number, which is 144.126.129.184.

Further host names like forum.dkmu.org and vmi929375.contaboserver.net overlap in IP numbers with dkmu.org.

Name Servers

The authoritative name servers for dkmu.org are ns1.he.net, ns2.he.net, ns3.he.net and two others.

There is at least partial name server overlap between dkmu.org and other domains — ddns.loping.net, vecher.com, yueyg.com and two more among them.

These name servers frequently co-occur with the name servers ns4.he.net and ns5.he.net.

Hosts with two IP numbers each:

The A records for ns1.he.net return 216.218.130.2 and 2001:470:100::2.

The A records for ns2.he.net return 216.218.131.2 and 2001:470:200::2.

The A records for ns3.he.net return 216.218.132.2 and 2001:470:300::2.

The A records for ns4.he.net return 216.66.1.2 and 2001:470:400::2.

The A records for ns5.he.net return 216.66.80.18 and 2001:470:500::2.

Mail Servers

Incoming mail for dkmu.org is delivered via three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

dkmu.org shares at least some of its mail servers with other domains — for example anhcode.com, semanticmatching.org, peppermill.com.br and two more.

All three hosts carry a single IP: mx2.zoho.com directs to 204.141.33.44, while mx3.zoho.com and mx.zoho.com both direct to 204.141.43.44.

mx3.zoho.com and mx.zoho.com each have 204.141.43.44 IP addresses.

dkmu.org - robtex.com

dkmu.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`dkmu.org`

`org`