crttech.com - dns.ninja

`crttech.com`

DNSSEC	🔒 Signed (DS record present)
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns-cloud-e1.googledomains.com` ⭐
		A	2001:4860:4802:32::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e1.googledomains.com`
		A	216.239.32.110^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-e1.googledomains.com`
NS	`ns-cloud-e2.googledomains.com`
		A	2001:4860:4802:34::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e2.googledomains.com`
		A	216.239.34.110^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-e2.googledomains.com`
NS	`ns-cloud-e3.googledomains.com`
		A	2001:4860:4802:36::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e3.googledomains.com`
		A	216.239.36.110^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-e3.googledomains.com`
NS	`ns-cloud-e4.googledomains.com`
		A	2001:4860:4802:38::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e4.googledomains.com`
		A	216.239.38.110^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-e4.googledomains.com`
MX	`mxa.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:mai...`
TXT	`MS=ms53133713`
SOA	`ns-cloud-e1.googledomains.com`cloud-dns-hostmaster@google.com serial=8

`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=1785295372

Same first word

crttech.com

Similar names

thetcrc.org

techcrt.com

tcrtech.com

trctech.com

rcttech.com

rcttech.net

rtctech.com

thetcrc.info

DNS History

29 records (10 active, 19 former)

●NSns-cloud-e1.googledomains.com2026-03-29 → 2026-07-29 · 3 obs

○ 2020-01-20 12:15:54
● 2026-03-29 12:11:00
● 2026-07-29 03:46:48

●NSns-cloud-e2.googledomains.com2026-03-29 → 2026-07-29 · 3 obs

○ 2020-01-20 12:15:54
● 2026-03-29 12:11:00
● 2026-07-29 03:46:48

●NSns-cloud-e3.googledomains.com2026-03-29 → 2026-07-29 · 3 obs

○ 2020-01-20 12:15:54
● 2026-03-29 12:11:00
● 2026-07-29 03:46:48

●NSns-cloud-e4.googledomains.com2026-03-29 → 2026-07-29 · 3 obs

○ 2020-01-20 12:15:54
● 2026-03-29 12:11:00
● 2026-07-29 03:46:48

○NSns1.dotster.com2015-08-11 → 2020-01-20 · 5 obs

○ 2007-11-10 01:14:56
● 2015-08-11 12:25:48
● 2020-01-20 12:15:54
○ 2026-03-29 12:11:00
○ 2026-07-29 03:46:48

○NSns1.mydomain.com2007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○NSns2.dotster.com2015-08-11 → 2020-01-20 · 5 obs

○ 2007-11-10 01:14:56
● 2015-08-11 12:25:48
● 2020-01-20 12:15:54
○ 2026-03-29 12:11:00
○ 2026-07-29 03:46:48

○NSns2.mydomain.com2007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○NSns3.mydomain.com2007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○NSns4.mydomain.com2007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○MXcrttech.no-ip.com2007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○MXmx.crttech.com2015-08-11 → 2020-01-20 · 5 obs

○ 2007-11-10 01:14:56
● 2015-08-11 12:25:48
● 2020-01-20 12:15:54
○ 2026-03-29 12:11:00
○ 2026-07-29 03:46:48

●MXmxa.mailgun.org2026-03-29 → 2026-07-29 · 3 obs

○ 2020-01-20 12:15:54
● 2026-03-29 12:11:00
● 2026-07-29 03:46:48

●MXmxb.mailgun.org2026-03-29 → 2026-07-29 · 3 obs

○ 2020-01-20 12:15:54
● 2026-03-29 12:11:00
● 2026-07-29 03:46:48

●A198.185.159.1442026-03-29 → 2026-07-29 · 3 obs

○ 2020-01-20 12:15:54
● 2026-03-29 12:11:00
● 2026-07-29 03:46:48

●A198.185.159.1452026-03-29 → 2026-07-29 · 3 obs

○ 2020-01-20 12:15:54
● 2026-03-29 12:11:00
● 2026-07-29 03:46:48

●A198.49.23.1442026-03-29 → 2026-07-29 · 3 obs

○ 2020-01-20 12:15:54
● 2026-03-29 12:11:00
● 2026-07-29 03:46:48

●A198.49.23.1452026-03-29 → 2026-07-29 · 3 obs

○ 2020-01-20 12:15:54
● 2026-03-29 12:11:00
● 2026-07-29 03:46:48

○A66.150.161.1332007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○A66.150.161.1362007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○A66.150.161.1402007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○A66.150.161.1412007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○A66.96.149.162016-03-02 → 2016-06-25 · 5 obs

○ 2015-12-03 03:23:30
● 2016-03-02 15:02:54
● 2016-06-25 15:56:26
○ 2017-02-11 00:19:28
○ 2026-07-29 03:46:48

○A66.96.149.212017-02-11 → 2020-01-20 · 5 obs

○ 2016-06-25 15:56:26
● 2017-02-11 00:19:28
● 2020-01-20 12:15:54
○ 2026-03-29 12:11:00
○ 2026-07-29 03:46:48

○A66.96.161.1572015-08-11 → 2015-12-03 · 5 obs

○ 2007-11-10 01:14:56
● 2015-08-11 12:25:48
● 2015-12-03 03:23:30
○ 2016-03-02 15:02:54
○ 2026-07-29 03:46:48

○A69.25.27.1702007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○A69.25.27.1712007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○A69.25.27.1722007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

○A69.25.27.1732007-11-10 → 2007-11-10 · 3 obs

● 2007-11-10 01:14:56
○ 2015-08-11 12:25:48
○ 2026-07-29 03:46:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
crttech.com	ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.32.110

NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 432ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.145, 198.185.159.144...`
NS	4	`ns-cloud-e4.googledomains.com, ns-cloud-e3.googledomains.com...`
MX	2	`mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)`
TXT	2	`v=spf1 include:_spf.google.com include:s, MS=ms53133713`
SOA	1	`ns-cloud-e1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)

Analysis

IP Addresses

crttech.com has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

franzreinthaler.at, sensinggear.com, joshesantana.com plus two other host names have IP numbers in common with crttech.com.

Name Servers

Four name servers handle the delegation for crttech.com: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.

crttech.com partially shares its NS delegation with several other domains, including judecohen.com, standrewsgrayslake.com, ccngs.net and two others.

ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com each carry two IP addresses. ns-cloud-e1.googledomains.com has 216.239.32.110 and 2001:4860:4802:32::6e; ns-cloud-e2.googledomains.com has 216.239.34.110 and 2001:4860:4802:34::6e; ns-cloud-e3.googledomains.com has 216.239.36.110 and 2001:4860:4802:36::6e; ns-cloud-e4.googledomains.com has 216.239.38.110 and 2001:4860:4802:38::6e.

Mail Servers

crttech.com uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.

The mail server setup of crttech.com matches that of other domains such as storeino.world, ridenls.com, exocortex.systems and two others.

At least some of the mail servers used by crttech.com are shared with other domains: reptileforums.com, christophertimberlake.com, hoasportscamps.com and two others among them.

The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com frequently co-occur with these mail servers.

mxa.mailgun.org resolves to 34.149.254.5. mxb.mailgun.org resolves to 34.36.182.139. Both host names point to a single IP number.