thinking2.net - dns.ninja

`thinking2.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a33f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3181^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.129^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.63^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mckenzie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26fd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mckenzie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mckenzie.ns.cloudflare.com`
		A	108.162.194.253^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	162.159.38.253^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	172.64.34.253^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
NS	`melnicoff.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melnicoff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melnicoff.ns.cloudflare.com`
		A	108.162.195.174^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
		A	162.159.44.174^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
		A	172.64.35.174^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
MX	`mx1.emailsrvr.com` ⭐
		A	108.166.43.1^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx1.emailsrvr.com`
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
		A	184.106.54.1^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	108.166.43.2^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx2.emailsrvr.com`
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx2.emailsrvr.com`
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 a ip4:192.138.189.14 ip4:192.138.189.60 ip4:158.106.129.23 ip4:103.21....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.129, 172.67.163.63
		IPv6 hints	2606:4700:3031::ac43:a33f, 2606:4700:3037::6815:3181
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOA	`mckenzie.ns.cloudflare.com`dns@cloudflare.com serial=2406855856

`net`

	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=1786310184

Subdomains

ns4.thinking2.net

host.thinking2.net

ns3.thinking2.net

ns2.thinking2.net

Same first word

thinking2.com

thinking2.net

Similar names

2thinking.com

DNS History

25 records (8 active, 17 former)

●NSmckenzie.ns.cloudflare.com2026-02-18 → 2026-08-09 · 3 obs

○ 2018-01-24 17:27:44
● 2026-02-18 00:53:44
● 2026-08-09 21:50:12

●NSmelnicoff.ns.cloudflare.com2026-02-18 → 2026-08-09 · 3 obs

○ 2018-01-24 17:27:44
● 2026-02-18 00:53:44
● 2026-08-09 21:50:12

○NSns1.thinking2.net2015-05-13 → 2016-03-18 · 4 obs

● 2015-05-13 13:22:26
● 2016-03-18 23:59:50
○ 2016-07-16 22:53:52
○ 2026-08-09 21:50:12

○NSns1.webaccountserver.com2016-07-16 → 2018-01-24 · 5 obs

○ 2016-03-18 23:59:50
● 2016-07-16 22:53:52
● 2018-01-24 17:27:44
○ 2026-02-18 00:53:44
○ 2026-08-09 21:50:12

○NSns2.thinking2.net2015-05-13 → 2016-03-18 · 4 obs

● 2015-05-13 13:22:26
● 2016-03-18 23:59:50
○ 2016-07-16 22:53:52
○ 2026-08-09 21:50:12

○NSns2.webaccountserver.com2016-07-16 → 2018-01-24 · 5 obs

○ 2016-03-18 23:59:50
● 2016-07-16 22:53:52
● 2018-01-24 17:27:44
○ 2026-02-18 00:53:44
○ 2026-08-09 21:50:12

○NSns3.webaccountserver.com2016-07-16 → 2018-01-24 · 5 obs

○ 2016-03-18 23:59:50
● 2016-07-16 22:53:52
● 2018-01-24 17:27:44
○ 2026-02-18 00:53:44
○ 2026-08-09 21:50:12

○NSns4.webaccountserver.com2016-07-16 → 2018-01-24 · 5 obs

○ 2016-03-18 23:59:50
● 2016-07-16 22:53:52
● 2018-01-24 17:27:44
○ 2026-02-18 00:53:44
○ 2026-08-09 21:50:12

●MXmx1.emailsrvr.com2015-05-13 → 2026-08-09 · 2 obs

● 2015-05-13 13:22:26
● 2026-08-09 21:50:12

●MXmx2.emailsrvr.com2015-05-13 → 2026-08-09 · 2 obs

● 2015-05-13 13:22:26
● 2026-08-09 21:50:12

●A104.21.49.1292026-02-18 → 2026-08-09 · 20 obs

○ 2018-01-24 17:27:44
● 2026-02-18 00:53:44
● 2026-02-18 07:07:46
○ 2026-03-08 23:19:14
● 2026-03-09 00:05:50
● 2026-03-24 11:54:12
○ 2026-03-26 21:24:20
● 2026-04-01 23:12:56
● 2026-06-13 01:34:28
○ 2026-06-27 08:22:44
● 2026-06-30 13:03:30
○ 2026-07-02 02:26:48
● 2026-07-03 21:25:58
○ 2026-07-04 07:30:44
● 2026-07-04 08:59:22
○ 2026-07-18 01:50:06
● 2026-08-01 10:41:26
○ 2026-08-04 07:33:56
● 2026-08-07 23:17:12
● 2026-08-09 21:50:12

○A162.223.14.2342015-05-13 → 2016-03-18 · 4 obs

● 2015-05-13 13:22:26
● 2016-03-18 23:59:50
○ 2016-07-16 22:53:52
○ 2026-08-09 21:50:12

○A172.64.80.12026-03-08 → 2026-03-08 · 5 obs

○ 2026-02-18 00:53:44
○ 2026-02-18 07:07:46
● 2026-03-08 23:19:14
○ 2026-03-09 00:05:50
○ 2026-08-09 21:50:12

●A172.67.163.632026-02-18 → 2026-08-09 · 20 obs

○A188.114.96.02026-03-26 → 2026-08-04 · 15 obs

○ 2026-03-24 11:54:12
● 2026-03-26 21:24:20
○ 2026-04-01 23:12:56
○ 2026-06-13 01:34:28
● 2026-06-27 08:22:44
○ 2026-06-30 13:03:30
● 2026-07-02 02:26:48
○ 2026-07-03 21:25:58
● 2026-07-04 07:30:44
○ 2026-07-04 08:59:22
● 2026-07-18 01:50:06
○ 2026-08-01 10:41:26
● 2026-08-04 07:33:56
○ 2026-08-07 23:17:12
○ 2026-08-09 21:50:12

○A188.114.97.02026-03-26 → 2026-08-04 · 15 obs

○A192.138.189.602016-07-16 → 2018-01-24 · 5 obs

○ 2016-03-18 23:59:50
● 2016-07-16 22:53:52
● 2018-01-24 17:27:44
○ 2026-02-18 00:53:44
○ 2026-08-09 21:50:12

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-08 → 2026-03-08 · 5 obs

○ 2026-02-18 00:53:44
○ 2026-02-18 07:07:46
● 2026-03-08 23:19:14
○ 2026-03-09 00:05:50
○ 2026-08-09 21:50:12

●A2606:4700:3031::ac43:a33f2026-02-18 → 2026-08-09 · 20 obs

○A2606:4700:3036::6815:31812026-02-18 → 2026-06-13 · 11 obs

●A2606:4700:3037::6815:31812026-06-30 → 2026-08-09 · 11 obs

○ 2026-06-27 08:22:44
● 2026-06-30 13:03:30
○ 2026-07-02 02:26:48
● 2026-07-03 21:25:58
○ 2026-07-04 07:30:44
● 2026-07-04 08:59:22
○ 2026-07-18 01:50:06
● 2026-08-01 10:41:26
○ 2026-08-04 07:33:56
● 2026-08-07 23:17:12
● 2026-08-09 21:50:12

○A2a06:98c1:3120::2026-03-26 → 2026-08-04 · 13 obs

○ 2026-03-24 11:54:12
● 2026-03-26 21:24:20
○ 2026-04-01 23:12:56
○ 2026-06-13 01:34:28
● 2026-06-27 08:22:44
○ 2026-06-30 13:03:30
● 2026-07-02 02:26:48
○ 2026-07-03 21:25:58
● 2026-07-18 01:50:06
○ 2026-08-01 10:41:26
● 2026-08-04 07:33:56
○ 2026-08-07 23:17:12
○ 2026-08-09 21:50:12

○A2a06:98c1:3120::42026-07-04 → 2026-07-04 · 4 obs

○ 2026-07-03 21:25:58
● 2026-07-04 07:30:44
○ 2026-07-04 08:59:22
○ 2026-08-09 21:50:12

○A2a06:98c1:3121::2026-03-26 → 2026-08-04 · 13 obs

○ 2026-03-24 11:54:12
● 2026-03-26 21:24:20
○ 2026-04-01 23:12:56
○ 2026-06-13 01:34:28
● 2026-06-27 08:22:44
○ 2026-06-30 13:03:30
● 2026-07-02 02:26:48
○ 2026-07-03 21:25:58
● 2026-07-18 01:50:06
○ 2026-08-01 10:41:26
● 2026-08-04 07:33:56
○ 2026-08-07 23:17:12
○ 2026-08-09 21:50:12

○A2a06:98c1:3121::42026-07-04 → 2026-07-04 · 4 obs

○ 2026-07-03 21:25:58
● 2026-07-04 07:30:44
○ 2026-07-04 08:59:22
○ 2026-08-09 21:50:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
thinking2.net	mckenzie.ns.cloudflare.com, melnicoff.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.174

NS records: mckenzie.ns.cloudflare.com, melnicoff.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinking2.net (unsigned zone)

⏱️ Timing

Total: 164ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.129, 172.67.163.63`
AAAA	2	`2606:4700:3037::6815:3181, 2606:4700:3031::ac43:a33f`
NS	2	`mckenzie.ns.cloudflare.com, melnicoff.ns.cloudflare.com`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	1	`v=spf1 a ip4:192.138.189.14 ip4:192.138.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mckenzie.ns.cloudflare.com dns.cloudflar`

Analysis

Hierarchy

thinking2.net has four subdomains: ns4.thinking2.net, host.thinking2.net, ns3.thinking2.net and ns2.thinking2.net.

IP Addresses

thinking2.net directs to four IP numbers, which are 104.21.49.129, 172.67.163.63, 2606:4700:3031::ac43:a33f and 2606:4700:3037::6815:3181.

mobile-runner.com, 3e.ns2.istimer.com, lppm.up45.ac.id and two other host names share IP numbers with thinking2.net.

Name Servers

DNS delegation for thinking2.net points to two name servers: mckenzie.ns.cloudflare.com and melnicoff.ns.cloudflare.com.

thinking2.net uses the same name servers as several other domains — among them yellowyesterday.com, buildingbooklove.com, zalandolounge.info and two more.

There is at least partial name server overlap between thinking2.net and other domains — gris.ca, ecfast.com, fewerregrets.com and two more among them.

Hostnames that resolve to 6 IP addresses:

mckenzie.ns.cloudflare.com has IP addresses 108.162.194.253, 162.159.38.253 and 172.64.34.253, plus 3 other.

melnicoff.ns.cloudflare.com has IP addresses 108.162.195.174, 162.159.44.174 and 172.64.35.174, plus 3 other.

Mail Servers

Mail for thinking2.net is handled by two mail servers — mx1.emailsrvr.com and mx2.emailsrvr.com.

thinking2.net uses an identical mail server configuration to several other domains — among them krepcio.com, swany.net, thehillbmx.com and two more.

thinking2.net has at least partial mail server overlap with other domains such as nelcosupply.com, ijat.org, laxbytes.com and two more.

Each of the hosts mx1.emailsrvr.com and mx2.emailsrvr.com has four IP addresses: mx1.emailsrvr.com points to 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1, and mx2.emailsrvr.com points to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.