thinknull.com - dns.ninja

`thinknull.com`

DNSSEC	⚠️ Not signed
A	89.107.186.117^{🇩🇪 TELEMAXX89.107.184.0/21 Webhostone IP Space}
		PTR	`xd1.serverdomain.org`
NS	`ns1.nshost2.de` ⭐
		A	2a01:50c0:1001:1::3:4^{🇩🇪 TELEMAXX2a01:50c0:1000::/36 DE-WEBHOSTONE via TelemaxX}
		A	89.107.184.116^{🇩🇪 TELEMAXX89.107.184.0/21 Webhostone IP Space}
			PTR	`ns1.nshost2.de`
NS	`ns2.nshost2.de`
		A	2a01:50c0:1001:1::4:4^{🇩🇪 TELEMAXX2a01:50c0:1000::/36 DE-WEBHOSTONE via TelemaxX}
		A	89.107.185.20^{🇩🇪 TELEMAXX89.107.184.0/21 Webhostone IP Space}
			PTR	`ns2.nshost2.de`
NS	`ns3.nshost2.net`
		A	2a0a:4cc0:c1:660:880a:29ff:feb2:ada5^{🇦🇹 netcup-AS2a0a:4cc0:c0::/43}
		A	152.53.140.148^{🇦🇹 netcup-AS152.53.140.0/22}
			PTR	`ns3.nshost2.net`
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	`ns1.nshost2.de`hostmaster@webhostone.de 2016-01-04 #11

`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=1783760852

Subdomains

mail.thinknull.com

Same first word

thinknull.com

DNS History

13 records (7 active, 6 former)

○NSa.ns14.net2015-05-19 → 2015-10-10 · 4 obs

● 2015-05-19 17:46:26
● 2015-10-10 03:01:42
○ 2016-02-01 03:00:48
○ 2026-07-11 09:08:28

○NSb.ns14.net2015-05-19 → 2015-10-10 · 4 obs

● 2015-05-19 17:46:26
● 2015-10-10 03:01:42
○ 2016-02-01 03:00:48
○ 2026-07-11 09:08:28

○NSc.ns14.net2015-05-19 → 2015-10-10 · 4 obs

● 2015-05-19 17:46:26
● 2015-10-10 03:01:42
○ 2016-02-01 03:00:48
○ 2026-07-11 09:08:28

○NSd.ns14.net2015-05-19 → 2015-10-10 · 4 obs

● 2015-05-19 17:46:26
● 2015-10-10 03:01:42
○ 2016-02-01 03:00:48
○ 2026-07-11 09:08:28

●NSns1.nshost2.de2016-02-01 → 2026-07-11 · 3 obs

○ 2015-10-10 03:01:42
● 2016-02-01 03:00:48
● 2026-07-11 09:08:28

●NSns2.nshost2.de2016-02-01 → 2026-07-11 · 3 obs

○ 2015-10-10 03:01:42
● 2016-02-01 03:00:48
● 2026-07-11 09:08:28

●NSns3.nshost2.net2016-02-01 → 2026-07-11 · 3 obs

○ 2015-10-10 03:01:42
● 2016-02-01 03:00:48
● 2026-07-11 09:08:28

○MXmail.thinknull.com2015-05-19 → 2015-10-10 · 4 obs

● 2015-05-19 17:46:26
● 2015-10-10 03:01:42
○ 2016-02-01 03:00:48
○ 2026-07-11 09:08:28

●MXmxext1.mailbox.org2016-02-01 → 2026-07-11 · 6 obs

○ 2015-10-10 03:01:42
● 2016-02-01 03:00:48
● 2026-03-16 09:42:56
○ 2026-06-12 12:36:14
● 2026-07-09 04:18:46
● 2026-07-11 09:08:28

●MXmxext2.mailbox.org2016-02-01 → 2026-07-11 · 6 obs

○ 2015-10-10 03:01:42
● 2016-02-01 03:00:48
● 2026-03-16 09:42:56
○ 2026-06-12 12:36:14
● 2026-07-09 04:18:46
● 2026-07-11 09:08:28

●MXmxext3.mailbox.org2016-02-01 → 2026-07-11 · 6 obs

○ 2015-10-10 03:01:42
● 2016-02-01 03:00:48
● 2026-03-16 09:42:56
○ 2026-06-12 12:36:14
● 2026-07-09 04:18:46
● 2026-07-11 09:08:28

●A89.107.186.1172016-02-01 → 2026-07-11 · 6 obs

○ 2015-10-10 03:01:42
● 2016-02-01 03:00:48
● 2026-03-16 09:42:56
○ 2026-06-12 12:36:14
● 2026-07-09 04:18:46
● 2026-07-11 09:08:28

○A89.238.83.2352015-05-19 → 2015-10-10 · 4 obs

● 2015-05-19 17:46:26
● 2015-10-10 03:01:42
○ 2016-02-01 03:00:48
○ 2026-07-11 09:08:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
thinknull.com	ns2.nshost2.de, ns1.nshost2.de, ns3.nshost2.net	-

✅ Authoritative Response

Server:152.53.140.148

NS records: ns2.nshost2.de, ns1.nshost2.de, ns3.nshost2.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinknull.com (unsigned zone)

⏱️ Timing

Total: 1471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.107.186.117`
NS	3	`ns3.nshost2.net, ns1.nshost2.de...`
MX	3	`mxext3.mailbox.org (pri: 30), mxext2.mailbox.org (pri: 20)...`
TXT	1	`v=spf1 include:mailbox.org ~all`
SOA	1	`ns1.nshost2.de hostmaster.webhostone.de`

Analysis

Hierarchy

thinknull.com is a parent domain of mail.thinknull.com.

IP Addresses

thinknull.com resolves to just one IP address, 89.107.186.117.

Two other host names, along with ap-tuning.de, public-ci.de and legato-services.eu, also share IP numbers with thinknull.com.

Name Servers

thinknull.com carries NS records delegating to ns1.nshost2.de, ns2.nshost2.de and ns3.nshost2.net.

thinknull.com shares at least some of its name servers with other domains, including youryogayatra.eu, jan-bender.de, lebensmittelwissen.de and two others.

These name servers are frequently seen alongside the name servers ns1.nshost1.de.

ns1.nshost2.de, ns2.nshost2.de and ns3.nshost2.net are three hostnames that each resolve to a pair of IP addresses: ns1.nshost2.de to 89.107.184.116 and 2a01:50c0:1001:1::3:4, ns2.nshost2.de to 89.107.185.20 and 2a01:50c0:1001:1::4:4, and ns3.nshost2.net to 152.53.140.148 and 2a0a:4cc0:c1:660:880a:29ff:feb2:ada5.

Mail Servers

thinknull.com is handled by three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.

There is at least a partial MX overlap between thinknull.com and other domains, including sieb-elektronik.com, castares.com, viani.org and two others.

mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org are three hostnames that each resolve to a pair of IP addresses: mxext1.mailbox.org to 80.241.60.212 and 2001:67c:2050:104:0:1:25:1, mxext2.mailbox.org to 80.241.60.215 and 2001:67c:2050:104:0:2:25:1, and mxext3.mailbox.org to 80.241.60.216 and 2001:67c:2050:104:0:3:25:1.