ctftech.com - dns.ninja

`ctftech.com`

DNSSEC	⚠️ Not signed
A	217.146.69.1^{🇪🇪 ZONE217.146.64.0/20 Zone Media LLC AGR/ANN Region > Estonia}
		PTR	`sn-69-1.tll07.zoneas.eu`
NS	`ns-1028.awsdns-00.org` ⭐
		A	2600:9000:5304:400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1028.awsdns-00.org`
		A	205.251.196.4^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1028.awsdns-00.org`
NS	`ns-154.awsdns-19.com`
		A	2600:9000:5300:9a00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-154.awsdns-19.com`
		A	205.251.192.154^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-154.awsdns-19.com`
NS	`ns-2002.awsdns-58.co.uk`
		A	2600:9000:5307:d200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2002.awsdns-58.co.uk`
		A	205.251.199.210^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2002.awsdns-58.co.uk`
NS	`ns-865.awsdns-44.net`
		A	2600:9000:5303:6100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-865.awsdns-44.net`
		A	205.251.195.97^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-865.awsdns-44.net`
MX	`ctftech-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms77697026`
TXT	`atlassian-domain-verification=Y3wdkjXGM4G5vDBp5weY9X/gdDFlZIueDnZjZK/u0U1aRcT...`
TXT	`facebook-domain-verification=tlwdnnfd5ai4f6ldyjs69dl1whcdz4`
TXT	`slack-domain-verification=sFpntRZ2Jfo8QVEEsVDTJ7tf8h2o9HagwfFZ2z9v`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-1028.awsdns-00.org`awsdns-hostmaster@amazon.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=1785571037

Same first word

ctftech.com

ctftech.io

Similar names

tcftech.com

cfttech.com

tcftech.cn

thefcct.com

fcttech.com

tfctech.com

ftctech.com

fcttech.co.za

DNS History

27 records (6 active, 21 former)

●NSns-1028.awsdns-00.org2026-02-21 → 2026-08-01 · 3 obs

○ 2021-10-22 11:22:54
● 2026-02-21 01:46:32
● 2026-08-01 08:06:18

○NSns-1074.awsdns-06.org2021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

●NSns-154.awsdns-19.com2026-02-21 → 2026-08-01 · 3 obs

○ 2021-10-22 11:22:54
● 2026-02-21 01:46:32
● 2026-08-01 08:06:18

○NSns-1713.awsdns-22.co.uk2021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

●NSns-2002.awsdns-58.co.uk2026-02-21 → 2026-08-01 · 3 obs

○ 2021-10-22 11:22:54
● 2026-02-21 01:46:32
● 2026-08-01 08:06:18

○NSns-312.awsdns-39.com2021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

●NSns-865.awsdns-44.net2026-02-21 → 2026-08-01 · 3 obs

○ 2021-10-22 11:22:54
● 2026-02-21 01:46:32
● 2026-08-01 08:06:18

○NSns-882.awsdns-46.net2021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○NSns03.domaincontrol.com2015-05-26 → 2016-04-11 · 4 obs

● 2015-05-26 00:49:12
● 2016-04-11 22:53:40
○ 2016-11-28 03:54:24
○ 2026-08-01 08:06:18

○NSns04.domaincontrol.com2015-05-26 → 2016-04-11 · 4 obs

● 2015-05-26 00:49:12
● 2016-04-11 22:53:40
○ 2016-11-28 03:54:24
○ 2026-08-01 08:06:18

●MXctftech-com.mail.protection.outlook.com2021-03-20 → 2026-08-01 · 3 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2026-08-01 08:06:18

○MXmailstore1.secureserver.net2015-05-26 → 2016-04-11 · 4 obs

● 2015-05-26 00:49:12
● 2016-04-11 22:53:40
○ 2016-11-28 03:54:24
○ 2026-08-01 08:06:18

○MXsmtp.secureserver.net2015-05-26 → 2016-04-11 · 4 obs

● 2015-05-26 00:49:12
● 2016-04-11 22:53:40
○ 2016-11-28 03:54:24
○ 2026-08-01 08:06:18

●A217.146.69.12026-02-21 → 2026-08-01 · 3 obs

○ 2021-10-22 11:22:54
● 2026-02-21 01:46:32
● 2026-08-01 08:06:18

○A2600:9000:2038:2c00:1d:311d:a780:93a12021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○A2600:9000:2038:3c00:1d:311d:a780:93a12021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○A2600:9000:2038:5000:1d:311d:a780:93a12021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○A2600:9000:2038:9200:1d:311d:a780:93a12021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○A2600:9000:2038:a600:1d:311d:a780:93a12021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○A2600:9000:2038:ba00:1d:311d:a780:93a12021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○A2600:9000:2038:c00:1d:311d:a780:93a12021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○A2600:9000:2038:c200:1d:311d:a780:93a12021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○A50.63.202.482015-05-26 → 2016-04-11 · 4 obs

● 2015-05-26 00:49:12
● 2016-04-11 22:53:40
○ 2016-11-28 03:54:24
○ 2026-08-01 08:06:18

○A52.85.115.1162021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○A52.85.115.1252021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○A52.85.115.322021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

○A52.85.115.822021-03-20 → 2021-10-22 · 5 obs

○ 2016-11-28 03:54:24
● 2021-03-20 18:16:48
● 2021-10-22 11:22:54
○ 2026-02-21 01:46:32
○ 2026-08-01 08:06:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
ctftech.com	ns-154.awsdns-19.com, ns-865.awsdns-44.net, ns-1028.awsdns-00.org, ns-2002.awsdns-58.co.uk	2 records

✅ Authoritative Response

Server:205.251.195.97

NS records: ns-154.awsdns-19.com, ns-865.awsdns-44.net, ns-1028.awsdns-00.org, ns-2002.awsdns-58.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctftech.com (unsigned zone)

⏱️ Timing

Total: 369ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.146.69.1`
NS	4	`ns-1028.awsdns-00.org, ns-154.awsdns-19.com...`
MX	1	`ctftech-com.mail.protection.outlook.com`
TXT	5	`MS=ms77697026, atlassian-domain-verification=Y3wdkjXGM4...`
SOA	1	`ns-1028.awsdns-00.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-154.awsdns-19.com, ns-154.awsdns-19.com)

Analysis

IP Addresses

ctftech.com resolves to just one IP address, 217.146.69.1.

Two other host names, along with anesko.ee, triniti.lt and liputehas.ee, also share IP numbers with ctftech.com.

Name Servers

The NS records for ctftech.com point to four name servers: ns-154.awsdns-19.com, ns-865.awsdns-44.net, ns-1028.awsdns-00.org and ns-2002.awsdns-58.co.uk.

ctftech.com shares at least some of its name servers with other domains, including whiteclawzero.com, fiizy.com, msaconnextions.com and two others.

The host names ns-154.awsdns-19.com, ns-865.awsdns-44.net, ns-1028.awsdns-00.org and ns-2002.awsdns-58.co.uk each resolve to two IP addresses: ns-154.awsdns-19.com resolves to 205.251.192.154 and 2600:9000:5300:9a00::1; ns-865.awsdns-44.net resolves to 205.251.195.97 and 2600:9000:5303:6100::1; ns-1028.awsdns-00.org resolves to 205.251.196.4 and 2600:9000:5304:400::1; ns-2002.awsdns-58.co.uk resolves to 205.251.199.210 and 2600:9000:5307:d200::1.

Mail Servers

The sole mail server for ctftech.com is ctftech-com.mail.protection.outlook.com.

With 8 IP addresses total, ctftech-com.mail.protection.outlook.com resolves to 52.101.68.12, 52.101.68.25, 52.101.68.32 and 5 others.