collen.com - dns.ninja

`collen.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns43.domaincontrol.com` ⭐
		A	2603:5:2152::16^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns43.domaincontrol.com`
		A	97.74.101.22^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns43.domaincontrol.com`
NS	`ns44.domaincontrol.com`
		A	2603:5:2252::16^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns44.domaincontrol.com`
		A	173.201.69.22^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns44.domaincontrol.com`
MX	`collen-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`colleninterior.com._report._dmarc`
TXT	`apple-domain-verification=g7yyL3Unc2LnsYUT`
TXT	`c9q1ia66mhq1oq99ktijt7trtd`
TXT	`citrix.mobile.ads.otp=g84e95w1rbluqxodltk2a`
TXT	`docusign=0624f70a-819b-4170-ad87-9861eddf4e97`
TXT	`kp2pxhchnedijizb1jnogtqbtbbhq3sfdngcxpm1nezzucu7x5rhkh3babf05copf+jh3uam3r9ot...`
TXT	`m939bdrs35v8va9kbsv8onvkv2`
TXT	`ms=ms90952296`
TXT	`v=spf1 include:spf.em.secureserver.net include:spf.eu.exclaimer.net include:s...`
TXT	`ZOOM_verify_Mk4SRitXDMouxC477o4tjC`
TXT	`miro-verification=c268f5799a6b8b38f6aaa4439036aafd7daf7493`
SOA	`ns43.domaincontrol.com`dns@jomax.net 2026-05-15 #0

`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=1782773936

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DNS History

13 records (4 active, 9 former)

○NSauth01.ns.eircom.net2015-09-03 → 2018-11-23 · 4 obs

● 2015-09-03 10:29:02
● 2018-11-23 16:58:18
○ 2026-03-26 03:13:52
○ 2026-06-29 23:01:58

○NSauth02.ns.eircom.net2015-09-03 → 2018-11-23 · 4 obs

● 2015-09-03 10:29:02
● 2018-11-23 16:58:18
○ 2026-03-26 03:13:52
○ 2026-06-29 23:01:58

○NSauth03.ns.eircom.net2015-09-03 → 2018-11-23 · 4 obs

● 2015-09-03 10:29:02
● 2018-11-23 16:58:18
○ 2026-03-26 03:13:52
○ 2026-06-29 23:01:58

●NSns43.domaincontrol.com2026-03-26 → 2026-06-29 · 3 obs

○ 2018-11-23 16:58:18
● 2026-03-26 03:13:52
● 2026-06-29 23:01:58

●NSns44.domaincontrol.com2026-03-26 → 2026-06-29 · 3 obs

○ 2018-11-23 16:58:18
● 2026-03-26 03:13:52
● 2026-06-29 23:01:58

○MXcluster4.eu.messagelabs.com2015-09-03 → 2017-01-02 · 4 obs

● 2015-09-03 10:29:02
● 2017-01-02 02:40:40
○ 2017-06-26 18:52:32
○ 2026-06-29 23:01:58

○MXcluster4a.eu.messagelabs.com2015-09-03 → 2017-01-02 · 4 obs

● 2015-09-03 10:29:02
● 2017-01-02 02:40:40
○ 2017-06-26 18:52:32
○ 2026-06-29 23:01:58

●MXcollen-com.mail.protection.outlook.com2016-11-20 → 2026-06-29 · 7 obs

○ 2015-09-03 10:29:02
● 2016-11-20 05:50:22
● 2018-07-19 04:56:28
○ 2018-08-22 02:26:18
○ 2026-03-26 03:13:52
● 2026-06-03 08:09:48
● 2026-06-29 23:01:58

○MXd207174.a.ess.uk.barracudanetworks.com2018-08-22 → 2026-03-26 · 5 obs

○ 2018-07-19 04:56:28
● 2018-08-22 02:26:18
● 2026-03-26 03:13:52
○ 2026-06-03 08:09:48
○ 2026-06-29 23:01:58

○MXd207174.b.ess.uk.barracudanetworks.com2018-08-22 → 2026-03-26 · 5 obs

○ 2018-07-19 04:56:28
● 2018-08-22 02:26:18
● 2026-03-26 03:13:52
○ 2026-06-03 08:09:48
○ 2026-06-29 23:01:58

●A76.76.21.212026-03-26 → 2026-06-29 · 3 obs

○ 2018-11-23 16:58:18
● 2026-03-26 03:13:52
● 2026-06-29 23:01:58

○A79.170.246.2392015-09-03 → 2016-03-13 · 4 obs

● 2015-09-03 10:29:02
● 2016-03-13 02:01:18
○ 2016-04-17 06:15:28
○ 2026-06-29 23:01:58

○A79.170.247.1402016-04-17 → 2018-11-23 · 5 obs

○ 2016-03-13 02:01:18
● 2016-04-17 06:15:28
● 2018-11-23 16:58:18
○ 2026-03-26 03:13:52
○ 2026-06-29 23:01:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
collen.com	ns43.domaincontrol.com, ns44.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.69.22

NS records: ns43.domaincontrol.com, ns44.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collen.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`ns43.domaincontrol.com, ns44.domaincontrol.com`
MX	1	`collen-com.mail.protection.outlook.com (`
TXT	11	`colleninterior.com._report._dmarc, apple-domain-verification=g7yyL3Unc2LnsY...`
SOA	1	`ns43.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)

Analysis

IP Addresses

collen.com has exactly one IP address — 76.76.21.21.

forese.co.in, hcv.church, invoicedragon.com plus two other host names have IP numbers in common with collen.com.

Name Servers

DNS delegation for collen.com points to two name servers: ns43.domaincontrol.com and ns44.domaincontrol.com.

The name server configuration of collen.com is shared with other domains, for instance dinrail.co.uk, myfirsthobby.com, ohiobrownfields.com and two others.

ns43.domaincontrol.com directs to 97.74.101.22 and 2603:5:2152::16. ns44.domaincontrol.com directs to 173.201.69.22 and 2603:5:2252::16. Each host name carries two IP addresses.

Mail Servers

collen.com uses one mail server — collen-com.mail.protection.outlook.com.

collen-com.mail.protection.outlook.com has 8 IP addresses: 52.101.68.8, 52.101.68.39, 52.101.73.4 plus 5 more.