ctrtek.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ctrtek.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
MX	`smtp.google.com` ⭐
		A	2a00:1450:4013:c08::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`en-in-f26.1e100.net`
		A	2a00:1450:4013:c08::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`en-in-f27.1e100.net`
		A	2a00:1450:4013:c1a::1b^{🇳🇱 Google2a00:1450:4013::/48}
		A	2a00:1450:4013:c24::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqxp-in-f27.1e100.net`
		A	74.125.143.26^{🇺🇸 Google74.125.143.0/24}
			PTR	`ed-in-f26.1e100.net`
		A	74.125.143.27^{🇺🇸 Google74.125.143.0/24}
		A	108.177.96.27^{🇺🇸 Google108.177.96.0/24}
			PTR	`eh-in-f27.1e100.net`
		A	172.253.153.27^{🇺🇸 Google172.253.0.0/16}
		A	173.194.69.26^{🇺🇸 Google173.194.69.0/24}
			PTR	`ef-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/2, HTTP/1.1 ✓ hints match
		IPv4 hints	198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

`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=1793819161

Same first word

ctrtek.com

ctrtek.co.uk

Similar names

tkrcet.ac.in

trcket.us

rtktec.com

rktect.in

tectrk.com

tkcert.ru

tcrtek.com

tkcert.su

crttek.com

recktt.ph

rtctek.com

tcrtek.org

rtctek.ph

tkrcet.in

rktect.co.uk

tkrcet.com

tkcert.com

cetkrt.cn

trcket.com

rtctek.org

rktect.com

trtkec.shop

rtctek.net

Previous names

Next names

ctrtelecom.com

ctrtest.com

ctrtextiles.com

ctrtez.com

ctrtgeneraltrading.com

ctrtglobal.com

ctrtheatres.com

ctrtheme.com

ctrthemes.com

ctrthreads.com

ctrthree.com

ctrthrive.com

ctrthumbs.com

ctrticaret.com

DNS History

13 records (9 active, 4 former)

○NSdns5.tncservers.net2015-07-22 → 2018-08-11 · 4 obs

● 2015-07-22 15:14:16
● 2018-08-11 10:43:04
○ 2026-09-13 12:24:34
○ 2026-11-04 19:36:54

○NSdns6.tncservers.net2015-07-22 → 2018-08-11 · 4 obs

● 2015-07-22 15:14:16
● 2018-08-11 10:43:04
○ 2026-09-13 12:24:34
○ 2026-11-04 19:36:54

●NSns-cloud-b1.googledomains.com2026-09-13 → 2026-11-04 · 3 obs

○ 2018-08-11 10:43:04
● 2026-09-13 12:24:34
● 2026-11-04 19:36:54

●NSns-cloud-b2.googledomains.com2026-09-13 → 2026-11-04 · 3 obs

○ 2018-08-11 10:43:04
● 2026-09-13 12:24:34
● 2026-11-04 19:36:54

●NSns-cloud-b3.googledomains.com2026-09-13 → 2026-11-04 · 3 obs

○ 2018-08-11 10:43:04
● 2026-09-13 12:24:34
● 2026-11-04 19:36:54

●NSns-cloud-b4.googledomains.com2026-09-13 → 2026-11-04 · 3 obs

○ 2018-08-11 10:43:04
● 2026-09-13 12:24:34
● 2026-11-04 19:36:54

○MXmail.ctrtek.com2015-07-22 → 2018-08-11 · 4 obs

● 2015-07-22 15:14:16
● 2018-08-11 10:43:04
○ 2026-09-13 12:24:34
○ 2026-11-04 19:36:54

●MXsmtp.google.com2026-09-13 → 2026-11-04 · 3 obs

○ 2018-08-11 10:43:04
● 2026-09-13 12:24:34
● 2026-11-04 19:36:54

●A198.185.159.1442026-09-13 → 2026-11-04 · 3 obs

○ 2018-08-11 10:43:04
● 2026-09-13 12:24:34
● 2026-11-04 19:36:54

●A198.185.159.1452026-09-13 → 2026-11-04 · 3 obs

○ 2018-08-11 10:43:04
● 2026-09-13 12:24:34
● 2026-11-04 19:36:54

●A198.49.23.1442026-09-13 → 2026-11-04 · 3 obs

○ 2018-08-11 10:43:04
● 2026-09-13 12:24:34
● 2026-11-04 19:36:54

●A198.49.23.1452026-09-13 → 2026-11-04 · 3 obs

○ 2018-08-11 10:43:04
● 2026-09-13 12:24:34
● 2026-11-04 19:36:54

○A207.178.163.2332015-07-22 → 2018-08-11 · 4 obs

● 2015-07-22 15:14:16
● 2018-08-11 10:43:04
○ 2026-09-13 12:24:34
○ 2026-11-04 19:36:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ctrtek.com	ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.32.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrtek.com (unsigned zone)

⏱️ Timing

Total: 907ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.144, 198.49.23.145...`
NS	4	`ns-cloud-b4.googledomains.com, ns-cloud-b3.googledomains.com...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)

Analysis

IP Addresses

ctrtek.com directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

r3lationship.co.uk, skyshark-rc.org, quantumastrohealing.com plus two other host names have IP numbers in common with ctrtek.com.

Name Servers

Four name servers handle the delegation for ctrtek.com: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

ctrtek.com at least partially shares name servers with other domains, for instance khknifeworks.com, soveline.shop, kriscoautotransport.ca and two other.

Four hostnames, each resolving to a pair of IP addresses: ns-cloud-b1.googledomains.com directs to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com directs to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com directs to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com directs to 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

ctrtek.com uses one mail server — smtp.google.com.

ctrtek.com has the same mail server setup as other domains, for instance valdaenergybase.com, abyssaldigitalhub.biz, pocosar.org and two other.

smtp.google.com has 9 IP addresses: 74.125.143.26, 74.125.143.27, 108.177.96.27 plus 6 more.