rationaltech.net - dns.ninja

`rationaltech.net`

DNSSEC	⚠️ Not signed
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
SOA	`ns1.dyna-ns.net`hostmaster@rationaltech.net 2026-01-20 #2

`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=1784327442

Same first word

rationaltech.ca

rationaltech.net

rationaltech.com

Similar names

clairehatton.com

atlantichero.com

techrational.com

relationchat.jp

chetnatailor.com

DNS History

11 records (3 active, 8 former)

●NSns1.dyna-ns.net2026-02-20 → 2026-07-17 · 3 obs

○ 2017-09-25 09:20:48
● 2026-02-20 18:01:36
● 2026-07-17 22:36:52

○NSns1.nsuers.net2015-08-16 → 2017-09-25 · 4 obs

● 2015-08-16 08:35:12
● 2017-09-25 09:20:48
○ 2026-02-20 18:01:36
○ 2026-07-17 22:36:52

●NSns2.dyna-ns.net2026-02-20 → 2026-07-17 · 3 obs

○ 2017-09-25 09:20:48
● 2026-02-20 18:01:36
● 2026-07-17 22:36:52

○NSns2.nsuers.net2015-08-16 → 2017-09-25 · 4 obs

● 2015-08-16 08:35:12
● 2017-09-25 09:20:48
○ 2026-02-20 18:01:36
○ 2026-07-17 22:36:52

○MXalt1.aspmx.l.google.com2015-08-16 → 2017-09-25 · 4 obs

● 2015-08-16 08:35:12
● 2017-09-25 09:20:48
○ 2026-02-20 18:01:36
○ 2026-07-17 22:36:52

○MXalt2.aspmx.l.google.com2015-08-16 → 2017-09-25 · 4 obs

● 2015-08-16 08:35:12
● 2017-09-25 09:20:48
○ 2026-02-20 18:01:36
○ 2026-07-17 22:36:52

○MXaspmx.l.google.com2015-08-16 → 2017-09-25 · 4 obs

● 2015-08-16 08:35:12
● 2017-09-25 09:20:48
○ 2026-02-20 18:01:36
○ 2026-07-17 22:36:52

○MXaspmx2.googlemail.com2015-08-16 → 2017-09-25 · 4 obs

● 2015-08-16 08:35:12
● 2017-09-25 09:20:48
○ 2026-02-20 18:01:36
○ 2026-07-17 22:36:52

○MXaspmx3.googlemail.com2015-08-16 → 2017-09-25 · 4 obs

● 2015-08-16 08:35:12
● 2017-09-25 09:20:48
○ 2026-02-20 18:01:36
○ 2026-07-17 22:36:52

●MXsmtp.google.com2026-02-20 → 2026-07-17 · 3 obs

○ 2017-09-25 09:20:48
● 2026-02-20 18:01:36
● 2026-07-17 22:36:52

○A209.67.52.412015-08-16 → 2017-09-25 · 4 obs

● 2015-08-16 08:35:12
● 2017-09-25 09:20:48
○ 2026-02-20 18:01:36
○ 2026-07-17 22:36:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
rationaltech.net	ns2.dyna-ns.net, ns1.dyna-ns.net	4 records

✅ Authoritative Response

Server:162.159.26.92

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rationaltech.net (unsigned zone)

⏱️ Timing

Total: 497ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.dyna-ns.net, ns1.dyna-ns.net`
MX	1	`smtp.google.com (pri: 1)`
SOA	1	`ns1.dyna-ns.net hostmaster.rationaltech.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.dyna-ns.net, ns2.dyna-ns.net, ns1.dyna-ns.net...)

Analysis

Name Servers

rationaltech.net is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.

The name server configuration of rationaltech.net is shared with other domains, for instance lzc-cyberpg.net, gs8n8ngthq.life, iconect.net and two others.

rationaltech.net shares at least some of its name servers with other domains, such as sapucuan.xyz.

Each of the hosts ns1.dyna-ns.net and ns2.dyna-ns.net has four IP addresses: ns1.dyna-ns.net points to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net points to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.

Mail Servers

rationaltech.net uses one mail server — smtp.google.com.

The mail server setup of rationaltech.net matches that of other domains such as technifyacademy.com, b2uni.com, strongermusic.com and two others.

At least some of the mail servers used by rationaltech.net are shared with other domains: faita.it, oxbridgecollege.in, zftns.com and two others among them.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses: 64.233.180.27, 142.250.31.27, 142.251.16.27 plus 6 more.