mx20.org - dns.ninja

`mx20.org`

DNSSEC	🔒 Signed (DS record present)
NS	`ns2.inwx.de` ⭐
		A	2001:67c:10b8::104^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.anycastdns.ch`
			PTR	`ns2.inwx.ch`
			PTR	`ns2.inwx.com`
			PTR	`ns2.inwx.de`
			PTR	`b.xnameserver.de`
			PTR	`ns2.inwx.es`
			PTR	`ns.domrobot.net`
		A	176.97.158.104^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.anycastdns.ch`
			PTR	`ns2.inwx.ch`
			PTR	`ns2.inwx.com`
			PTR	`ns2.inwx.de`
			PTR	`b.xnameserver.de`
			PTR	`ns2.inwx.es`
			PTR	`ns.domrobot.net`
NS	`ns.inwx.de`
		A	2001:67c:1bc::104^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.anycastdns.ch`
			PTR	`ns.inwx.ch`
			PTR	`ns.domrobot.com`
			PTR	`ns.inwx.com`
			PTR	`ns.inwx.de`
			PTR	`a.xnameserver.de`
			PTR	`ns.inwx.es`
		A	192.174.68.104^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.anycastdns.ch`
			PTR	`ns.inwx.ch`
			PTR	`ns.domrobot.com`
			PTR	`ns.inwx.com`
			PTR	`ns.inwx.de`
			PTR	`a.xnameserver.de`
			PTR	`ns.inwx.es`
NS	`ns3.inwx.eu`
		A	2a02:d500::53^{🇩🇪 INWX2a02:d500::/29}
			PTR	`c.xnameserver.de`
			PTR	`ns3.inwx.eu`
			PTR	`ns.domrobot.org`
		A	45.87.158.53^{🇩🇪 INWX45.87.158.0/23}
			PTR	`c.xnameserver.de`
			PTR	`ns3.inwx.eu`
			PTR	`ns.domrobot.org`
MX	`mxext1.mailbox.org` ⭐
		A	2001:67c:2050:104:0:1:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx1.mailbox.org`
		A	80.241.60.212^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx1.mailbox.org`
MX	`mxext2.mailbox.org`⁽²⁰⁾
		A	2001:67c:2050:104:0:2:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx2.mailbox.org`
		A	80.241.60.215^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx2.mailbox.org`
MX	`mxext3.mailbox.org`⁽³⁰⁾
		A	2001:67c:2050:104:0:3:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx3.mailbox.org`
		A	80.241.60.216^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx3.mailbox.org`
TXT	`v=spf1 include:mailbox.org ~all`
SOA	`ns.inwx.de`domain@in-berlin.de 2026-07-25 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐
	NS	`a2.org.afilias-nst.info`
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info`
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784956371

Subdomains

sma-dump-1.mx20.org

Same first word

mx20.kinghost.net

mx20.com

mx20.org

mx20.de

Similar names

mx02.gov.mz

mx02.ru

mx02.de

mx02.123hjemmeside.dk

m20x.com

20xm.cn

mx02.gov.bf

xm02.com

xm20.top

xm20.com

20xm.com

mx02.com

02xm.com

mx02.kinghost.net

mx02.gov.jo

20mx.com

DNS History

11 records (6 active, 5 former)

●NSns.inwx.de2026-03-07 → 2026-07-25 · 3 obs

○ 2016-12-29 11:16:06
● 2026-03-07 22:46:14
● 2026-07-25 05:48:24

○NSns1.in-berlin.de2016-12-29 → 2016-12-29 · 3 obs

● 2016-12-29 11:16:06
○ 2026-03-07 22:46:14
○ 2026-07-25 05:48:24

○NSns2.in-berlin.de2016-12-29 → 2016-12-29 · 3 obs

● 2016-12-29 11:16:06
○ 2026-03-07 22:46:14
○ 2026-07-25 05:48:24

●NSns2.inwx.de2026-03-07 → 2026-07-25 · 3 obs

○ 2016-12-29 11:16:06
● 2026-03-07 22:46:14
● 2026-07-25 05:48:24

○NSns3.in-berlin.de2016-12-29 → 2016-12-29 · 3 obs

● 2016-12-29 11:16:06
○ 2026-03-07 22:46:14
○ 2026-07-25 05:48:24

●NSns3.inwx.eu2026-03-07 → 2026-07-25 · 3 obs

○ 2016-12-29 11:16:06
● 2026-03-07 22:46:14
● 2026-07-25 05:48:24

○NSns4.in-berlin.de2016-12-29 → 2016-12-29 · 3 obs

● 2016-12-29 11:16:06
○ 2026-03-07 22:46:14
○ 2026-07-25 05:48:24

○MXitam.mx20.org2016-12-29 → 2016-12-29 · 3 obs

● 2016-12-29 11:16:06
○ 2026-03-07 22:46:14
○ 2026-07-25 05:48:24

●MXmxext1.mailbox.org2026-03-07 → 2026-07-25 · 3 obs

○ 2016-12-29 11:16:06
● 2026-03-07 22:46:14
● 2026-07-25 05:48:24

●MXmxext2.mailbox.org2026-03-07 → 2026-07-25 · 3 obs

○ 2016-12-29 11:16:06
● 2026-03-07 22:46:14
● 2026-07-25 05:48:24

●MXmxext3.mailbox.org2026-03-07 → 2026-07-25 · 3 obs

○ 2016-12-29 11:16:06
● 2026-03-07 22:46:14
● 2026-07-25 05:48:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, a2.org.afilias-nst.info, a0.org.afilias-nst.info, c0.org.afilias-nst.info...	-
mx20.org	ns.inwx.de, ns2.inwx.de, ns3.inwx.eu	-

✅ Authoritative Response

Server:192.174.68.104

NS records: ns.inwx.de, ns2.inwx.de, ns3.inwx.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1497ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns2.inwx.de, ns3.inwx.eu...`
MX	3	`mxext3.mailbox.org (pri: 30), mxext1.mailbox.org (pri: 10)...`
TXT	1	`v=spf1 include:mailbox.org ~all`
SOA	1	`ns.inwx.de domain.in-berlin.de`

Analysis

Hierarchy

mx20.org is the parent zone for sma-dump-1.mx20.org.

Name Servers

The authoritative name servers for mx20.org are ns2.inwx.de, ns.inwx.de and ns3.inwx.eu — three in total.

mx20.org partially shares its NS delegation with several other domains, including ip-integrate.com, allstart.de, singularity.sh and two others.

The name servers ns3.inwx.de, ns4.inwx.com, ns5.inwx.net and ns.inwx.ch are often found in use alongside these name servers.

ns2.inwx.de, ns.inwx.de and ns3.inwx.eu all resolve to exactly two IP numbers apiece: ns2.inwx.de → 176.97.158.104 and 2001:67c:10b8::104; ns.inwx.de → 192.174.68.104 and 2001:67c:1bc::104; ns3.inwx.eu → 45.87.158.53 and 2a02:d500::53.

Mail Servers

mx20.org uses three mail servers — mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.

At least some of the mail servers used by mx20.org are shared with other domains: ns1.accessories-online.de, vinzens.biz, billystreit.de and two others among them.

mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org all resolve to exactly two IP numbers apiece: mxext1.mailbox.org → 80.241.60.212 and 2001:67c:2050:104:0:1:25:1; mxext2.mailbox.org → 80.241.60.215 and 2001:67c:2050:104:0:2:25:1; mxext3.mailbox.org → 80.241.60.216 and 2001:67c:2050:104:0:3:25:1.