ctecoding.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ctecoding.com`

DNSSEC	⚠️ Not signed
A	150.171.109.66^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
NS	`ns1-33.azure-dns.com` ⭐
		A	2603:1061:0:10::21^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-33.azure-dns.com`
		A	150.171.10.33^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns1-33.azure-dns.com`
NS	`ns2-33.azure-dns.net`
		A	2620:1ec:8ec:10::21^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-33.azure-dns.net`
		A	150.171.16.33^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-33.azure-dns.net`
NS	`ns3-33.azure-dns.org`
		A	2a01:111:4000:10::21^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-33.azure-dns.org`
		A	13.107.222.33^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns3-33.azure-dns.org`
NS	`ns4-33.azure-dns.info`
		A	2620:1ec:bda:10::21^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-33.azure-dns.info`
		A	13.107.206.33^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns4-33.azure-dns.info`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`loaderio=c99ca4572d262bd323877715d44259bb`
TXT	`asi4nedib7f8mlhdnnv20gjqn3`
TXT	`bs76138gr7875uosr37jbt2umd`
TXT	`eutidl4kjmhaodts2v9rlf6vhn`
TXT	`MS=ms14620677`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c...`
TXT	`ukldsjptneds2imgta75kn8u17`
TXT	`rntvuob2bmgisamg933gepaomp`
TXT	`9442tqjvlqt9erpkk6l0p20j24`
SOA	`ns1-33.azure-dns.com`azuredns-hostmaster@microsoft.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=1790216819

Same first word

ctecoding.com

Similar names

codingetc.com

codingcet.xyz

Previous names

Next names

DNS History

40 records (10 active, 30 former)

○NSdns.stabletransit.com2015-06-30 → 2016-06-22 · 4 obs

● 2015-06-30 03:53:20
● 2016-06-22 21:41:42
○ 2026-04-03 16:55:18
○ 2026-09-24 02:56:48

○NSdns1.stabletransit.com2015-06-30 → 2016-06-22 · 4 obs

● 2015-06-30 03:53:20
● 2016-06-22 21:41:42
○ 2026-04-03 16:55:18
○ 2026-09-24 02:56:48

○NSdns2.stabletransit.com2015-06-30 → 2016-06-22 · 4 obs

● 2015-06-30 03:53:20
● 2016-06-22 21:41:42
○ 2026-04-03 16:55:18
○ 2026-09-24 02:56:48

●NSns1-33.azure-dns.com2026-04-03 → 2026-09-24 · 3 obs

○ 2016-06-22 21:41:42
● 2026-04-03 16:55:18
● 2026-09-24 02:56:48

●NSns2-33.azure-dns.net2026-04-03 → 2026-09-24 · 3 obs

○ 2016-06-22 21:41:42
● 2026-04-03 16:55:18
● 2026-09-24 02:56:48

●NSns3-33.azure-dns.org2026-04-03 → 2026-09-24 · 3 obs

○ 2016-06-22 21:41:42
● 2026-04-03 16:55:18
● 2026-09-24 02:56:48

●NSns4-33.azure-dns.info2026-04-03 → 2026-09-24 · 3 obs

○ 2016-06-22 21:41:42
● 2026-04-03 16:55:18
● 2026-09-24 02:56:48

●MXalt1.aspmx.l.google.com2015-06-30 → 2026-09-24 · 2 obs

● 2015-06-30 03:53:20
● 2026-09-24 02:56:48

●MXalt2.aspmx.l.google.com2015-06-30 → 2026-09-24 · 2 obs

● 2015-06-30 03:53:20
● 2026-09-24 02:56:48

●MXaspmx.l.google.com2015-06-30 → 2026-09-24 · 2 obs

● 2015-06-30 03:53:20
● 2026-09-24 02:56:48

●MXaspmx2.googlemail.com2015-06-30 → 2026-09-24 · 2 obs

● 2015-06-30 03:53:20
● 2026-09-24 02:56:48

●MXaspmx3.googlemail.com2015-06-30 → 2026-09-24 · 2 obs

● 2015-06-30 03:53:20
● 2026-09-24 02:56:48

○A13.107.213.402026-04-16 → 2026-05-19 · 13 obs

○ 2026-04-05 16:33:32
● 2026-04-16 06:25:42
○ 2026-04-16 14:35:42
○ 2026-04-29 16:40:26
● 2026-05-04 05:23:28
○ 2026-05-04 08:23:02
○ 2026-05-05 16:02:00
● 2026-05-07 20:42:24
○ 2026-05-07 21:33:28
○ 2026-05-18 07:37:30
● 2026-05-19 00:18:06
○ 2026-05-20 01:30:58
○ 2026-09-24 02:56:48

○A13.107.213.692026-04-03 → 2026-04-04 · 7 obs

○ 2016-06-22 21:41:42
● 2026-04-03 16:55:18
○ 2026-04-04 00:51:28
○ 2026-04-04 19:11:38
● 2026-04-04 20:41:30
○ 2026-04-05 03:42:24
○ 2026-09-24 02:56:48

○A13.107.226.402026-06-01 → 2026-06-01 · 4 obs

○ 2026-06-01 06:48:10
● 2026-06-01 08:46:46
○ 2026-06-01 14:58:32
○ 2026-09-24 02:56:48

○A13.107.226.672026-04-05 → 2026-07-10 · 9 obs

○ 2026-04-05 15:37:06
● 2026-04-05 16:33:32
○ 2026-04-16 06:25:42
○ 2026-04-17 06:14:44
● 2026-04-17 07:02:46
○ 2026-04-23 13:12:46
● 2026-07-10 12:26:54
○ 2026-07-16 09:46:00
○ 2026-09-24 02:56:48

○A13.107.226.692026-07-10 → 2026-07-10 · 4 obs

○ 2026-07-10 02:28:28
● 2026-07-10 02:59:38
○ 2026-07-10 10:27:26
○ 2026-09-24 02:56:48

○A13.107.226.712026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-29 07:59:42
● 2026-04-29 09:23:14
○ 2026-04-29 10:24:36
○ 2026-09-24 02:56:48

○A13.107.246.402026-04-16 → 2026-05-19 · 13 obs

○A13.107.246.692026-04-03 → 2026-04-04 · 7 obs

○ 2016-06-22 21:41:42
● 2026-04-03 16:55:18
○ 2026-04-04 00:51:28
○ 2026-04-04 19:11:38
● 2026-04-04 20:41:30
○ 2026-04-05 03:42:24
○ 2026-09-24 02:56:48

○A13.107.253.402026-06-01 → 2026-06-01 · 4 obs

○ 2026-06-01 06:48:10
● 2026-06-01 08:46:46
○ 2026-06-01 14:58:32
○ 2026-09-24 02:56:48

○A13.107.253.672026-04-05 → 2026-07-10 · 9 obs

○A13.107.253.692026-07-10 → 2026-07-10 · 4 obs

○ 2026-07-10 02:28:28
● 2026-07-10 02:59:38
○ 2026-07-10 10:27:26
○ 2026-09-24 02:56:48

○A13.107.253.712026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-29 07:59:42
● 2026-04-29 09:23:14
○ 2026-04-29 10:24:36
○ 2026-09-24 02:56:48

○A150.171.109.1172026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-20 02:48:18
● 2026-06-01 06:48:10
○ 2026-06-01 08:46:46
○ 2026-09-24 02:56:48

○A150.171.109.1452026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-07 20:42:24
● 2026-05-07 21:33:28
○ 2026-05-07 22:54:54
○ 2026-09-24 02:56:48

○A150.171.109.1462026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-19 00:18:06
● 2026-05-20 01:30:58
○ 2026-05-20 02:48:18
○ 2026-09-24 02:56:48

○A150.171.109.1472026-04-04 → 2026-04-29 · 10 obs

○ 2026-04-04 03:19:08
● 2026-04-04 09:27:56
○ 2026-04-04 19:11:38
○ 2026-04-24 09:30:28
● 2026-04-24 17:16:06
○ 2026-04-25 00:20:54
○ 2026-04-29 09:23:14
● 2026-04-29 10:24:36
○ 2026-04-29 16:40:26
○ 2026-09-24 02:56:48

○A150.171.109.1482026-04-16 → 2026-06-01 · 7 obs

○ 2026-04-16 06:25:42
● 2026-04-16 14:35:42
○ 2026-04-17 01:42:46
○ 2026-06-01 08:46:46
● 2026-06-01 14:58:32
○ 2026-06-01 20:00:48
○ 2026-09-24 02:56:48

○A150.171.109.1502026-04-17 → 2026-04-29 · 8 obs

○ 2026-04-16 14:35:42
● 2026-04-17 01:42:46
● 2026-04-17 06:14:44
○ 2026-04-17 07:02:46
○ 2026-04-29 02:38:32
● 2026-04-29 04:03:28
○ 2026-04-29 07:59:42
○ 2026-09-24 02:56:48

○A150.171.109.1512026-07-09 → 2026-07-09 · 4 obs

○ 2026-06-02 00:06:10
● 2026-07-09 01:37:40
○ 2026-07-09 10:10:52
○ 2026-09-24 02:56:48

○A150.171.109.332026-04-04 → 2026-06-02 · 25 obs

○ 2026-04-04 00:51:28
● 2026-04-04 03:19:08
○ 2026-04-04 09:27:56
● 2026-04-04 19:11:38
○ 2026-04-04 20:41:30
○ 2026-04-23 13:12:46
● 2026-04-24 09:30:28
○ 2026-04-24 17:16:06
● 2026-04-25 00:20:54
● 2026-04-29 02:38:32
○ 2026-04-29 04:03:28
● 2026-04-29 07:59:42
○ 2026-04-29 09:23:14
○ 2026-04-29 10:24:36
● 2026-04-29 16:40:26
○ 2026-05-04 05:23:28
● 2026-05-04 08:23:02
○ 2026-05-05 16:02:00
○ 2026-05-20 01:30:58
● 2026-05-20 02:48:18
○ 2026-06-01 06:48:10
○ 2026-06-01 20:00:48
● 2026-06-02 00:06:10
○ 2026-07-09 01:37:40
○ 2026-09-24 02:56:48

○A150.171.109.342026-04-05 → 2026-07-16 · 12 obs

○ 2026-04-04 20:41:30
● 2026-04-05 03:42:24
● 2026-04-05 15:37:06
○ 2026-04-05 16:33:32
○ 2026-05-07 21:33:28
● 2026-05-07 22:54:54
○ 2026-05-15 15:06:00
● 2026-07-09 12:41:30
○ 2026-07-10 02:28:28
● 2026-07-16 09:46:00
○ 2026-09-20 21:40:18
○ 2026-09-24 02:56:48

○A150.171.109.352026-04-04 → 2026-05-18 · 14 obs

○ 2026-04-03 16:55:18
● 2026-04-04 00:51:28
○ 2026-04-04 03:19:08
○ 2026-04-17 07:02:46
● 2026-04-23 13:12:46
○ 2026-04-24 09:30:28
○ 2026-05-04 08:23:02
● 2026-05-05 16:02:00
○ 2026-05-07 20:42:24
○ 2026-05-07 22:54:54
● 2026-05-15 15:06:00
● 2026-05-18 07:37:30
○ 2026-05-19 00:18:06
○ 2026-09-24 02:56:48

○A150.171.109.362026-07-10 → 2026-07-10 · 4 obs

○ 2026-07-09 12:41:30
● 2026-07-10 02:28:28
○ 2026-07-10 02:59:38
○ 2026-09-24 02:56:48

●A150.171.109.662026-09-24 → 2026-09-24 · 3 obs

○ 2026-09-21 15:00:08
● 2026-09-24 02:56:46
● 2026-09-24 02:56:48

○A150.171.109.732026-09-21 → 2026-09-21 · 4 obs

○ 2026-09-20 21:40:18
● 2026-09-21 15:00:08
○ 2026-09-24 02:56:46
○ 2026-09-24 02:56:48

○A150.171.109.772026-06-01 → 2026-07-09 · 6 obs

○ 2026-06-01 14:58:32
● 2026-06-01 20:00:48
○ 2026-06-02 00:06:10
● 2026-07-09 10:10:52
○ 2026-07-09 12:41:30
○ 2026-09-24 02:56:48

○A150.171.110.1932026-07-10 → 2026-09-20 · 6 obs

○ 2026-07-10 02:59:38
● 2026-07-10 10:27:26
○ 2026-07-10 12:26:54
● 2026-09-20 21:40:18
○ 2026-09-21 15:00:08
○ 2026-09-24 02:56:48

○A209.61.136.2372015-06-30 → 2016-06-22 · 4 obs

● 2015-06-30 03:53:20
● 2016-06-22 21:41:42
○ 2026-04-03 16:55:18
○ 2026-09-24 02:56:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
ctecoding.com	ns3-33.azure-dns.org, ns4-33.azure-dns.info, ns1-33.azure-dns.com, ns2-33.azure-dns.net	2 records

✅ Authoritative Response

Server:13.107.222.33

NS records: ns3-33.azure-dns.org, ns4-33.azure-dns.info, ns1-33.azure-dns.com, ns2-33.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctecoding.com (unsigned zone)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`150.171.109.73`
NS	4	`ns1-33.azure-dns.com, ns2-33.azure-dns.net...`
MX	5	`alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...`
TXT	9	`loaderio=c99ca4572d262bd323877715d44259b, asi4nedib7f8mlhdnnv20gjqn3...`
SOA	1	`ns1-33.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-33.azure-dns.com, ns1-33.azure-dns.com)

Analysis

IP Addresses

ctecoding.com points to a single IP number: 150.171.109.66.

Additional host names — onehealthconsultinggroup.org, pku.com, microsoft.com. and two others — share IP numbers with ctecoding.com.

Name Servers

ctecoding.com has four authoritative name servers: ns1-33.azure-dns.com, ns4-33.azure-dns.info, ns2-33.azure-dns.net and ns3-33.azure-dns.org.

ctecoding.com has at least partial name server overlap with other domains, such as groupb.bz, defensecontractorerp.com, an-apps-services.com and two others.

It is common to find these name servers paired with the name servers ns11.constellix.com.

ns1-33.azure-dns.com, ns4-33.azure-dns.info, ns2-33.azure-dns.net and ns3-33.azure-dns.org all point to exactly two IP numbers each: ns1-33.azure-dns.com → 150.171.10.33 and 2603:1061:0:10::21; ns4-33.azure-dns.info → 13.107.206.33 and 2620:1ec:bda:10::21; ns2-33.azure-dns.net → 150.171.16.33 and 2620:1ec:8ec:10::21; ns3-33.azure-dns.org → 13.107.222.33 and 2a01:111:4000:10::21.

Mail Servers

ctecoding.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

ctecoding.com shares mail servers — at least in part — with other domains, including villaplusturkey.com, jjsmagicalcandles.com, boldwitprofessional.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 4 other.

Host names with two IP numbers:

aspmx2.googlemail.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com resolves to 173.194.45.27 and 2607:f8b0:4004:c19::1b.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c14::1a IP addresses.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 192.178.234.27 IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.