ctxnsdev.com - dns.ninja

`ctxnsdev.com`

DNSSEC	⚠️ Not signed
A	165.160.13.20^{🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
A	165.160.15.20^{🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
MX	`ctxnsdev-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
TXT	`citrix.mobile.ads.otp=jbxwcqcrl6dutfhdzry0hys`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2025-04-22 #6

`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=1785583837

Same first word

ctxnsdev.com

DNS History

15 records (10 active, 5 former)

○NSdns1.cscdns.net2018-12-31 → 2018-12-31 · 4 obs

○ 2016-12-15 19:24:50
● 2018-12-31 10:07:46
○ 2026-07-22 06:58:12
○ 2026-08-01 11:35:18

○NSdns2.cscdns.net2018-12-31 → 2018-12-31 · 4 obs

○ 2016-12-15 19:24:50
● 2018-12-31 10:07:46
○ 2026-07-22 06:58:12
○ 2026-08-01 11:35:18

●NSns1.markmonitor.com2026-07-22 → 2026-08-01 · 3 obs

○ 2018-12-31 10:07:46
● 2026-07-22 06:58:12
● 2026-08-01 11:35:18

●NSns2.markmonitor.com2026-07-22 → 2026-08-01 · 3 obs

○ 2018-12-31 10:07:46
● 2026-07-22 06:58:12
● 2026-08-01 11:35:18

●NSns3.markmonitor.com2026-07-22 → 2026-08-01 · 3 obs

○ 2018-12-31 10:07:46
● 2026-07-22 06:58:12
● 2026-08-01 11:35:18

●NSns4.markmonitor.com2026-07-22 → 2026-08-01 · 3 obs

○ 2018-12-31 10:07:46
● 2026-07-22 06:58:12
● 2026-08-01 11:35:18

●NSns5.markmonitor.com2026-07-22 → 2026-08-01 · 3 obs

○ 2018-12-31 10:07:46
● 2026-07-22 06:58:12
● 2026-08-01 11:35:18

○NSns57.domaincontrol.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:24:50
○ 2018-12-31 10:07:46
○ 2026-08-01 11:35:18

○NSns58.domaincontrol.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:24:50
○ 2018-12-31 10:07:46
○ 2026-08-01 11:35:18

●NSns6.markmonitor.com2026-07-22 → 2026-08-01 · 3 obs

○ 2018-12-31 10:07:46
● 2026-07-22 06:58:12
● 2026-08-01 11:35:18

●NSns7.markmonitor.com2026-07-22 → 2026-08-01 · 3 obs

○ 2018-12-31 10:07:46
● 2026-07-22 06:58:12
● 2026-08-01 11:35:18

●MXctxnsdev-com.mail.protection.outlook.com2016-12-15 → 2026-08-01 · 2 obs

● 2016-12-15 19:24:50
● 2026-08-01 11:35:18

●A165.160.13.202018-12-31 → 2026-08-01 · 3 obs

○ 2016-12-15 19:24:50
● 2018-12-31 10:07:46
● 2026-08-01 11:35:18

●A165.160.15.202018-12-31 → 2026-08-01 · 3 obs

○ 2016-12-15 19:24:50
● 2018-12-31 10:07:46
● 2026-08-01 11:35:18

○A184.168.221.532016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:24:50
○ 2018-12-31 10:07:46
○ 2026-08-01 11:35:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ctxnsdev.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctxnsdev.com (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`165.160.15.20, 165.160.13.20`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
MX	1	`ctxnsdev-com.mail.protection.outlook.com`
TXT	2	`citrix.mobile.ads.otp=jbxwcqcrl6dutfhdzr, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

ctxnsdev.com has two IP addresses: 165.160.13.20 and 165.160.15.20

Two other host names, along with carglas.repair, natgeotvfl.com and truestloans.net, also share IP numbers with ctxnsdev.com.

Name Servers

ctxnsdev.com carries NS records listing 7 name servers — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.

The name servers of ctxnsdev.com overlap at least partially with those of other domains — among them frederickfelman.com, alamotrinidad.com, onward36.com and two more.

These name servers commonly co-occur with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Host names that have two IP addresses:

The A records for ns1.markmonitor.com return 149.112.160.1 and 2620:10a:80a8::1.

The A records for ns2.markmonitor.com return 176.97.158.1 and 2001:67c:10b8::1.

The A records for ns3.markmonitor.com return 149.112.161.1 and 2620:10a:80a9::1.

The A records for ns4.markmonitor.com return 192.174.68.1 and 2001:67c:1bc::1.

The A records for ns5.markmonitor.com return 149.112.160.2 and 2620:10a:80a8::2.

The A records for ns6.markmonitor.com return 176.97.158.3 and 2001:67c:10b8::3.

The A records for ns7.markmonitor.com return 149.112.161.2 and 2620:10a:80a9::2.

Mail Servers

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

With 8 IP addresses total, ctxnsdev-com.mail.protection.outlook.com resolves to 52.101.8.51, 52.101.9.5, 52.101.11.15 and 5 others.