`dowlerkarn.com`

DNSSEC	⚠️ Not signed
A	15.222.190.153^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
		PTR	`ec2-15-222-190-153.ca-central-1.compute.amazonaws.com`
NS	`pdns05.domaincontrol.com` ⭐
		A	2603:5:21e1::34^{🇺🇸 GODADDY-DNS2603:5:21e0::/44}
			PTR	`pdns05.domaincontrol.com`
		A	97.74.110.52^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns05.domaincontrol.com`
NS	`pdns06.domaincontrol.com`
		A	2603:5:22e1::34^{🇺🇸 GODADDY-DNS2603:5:22e0::/44}
			PTR	`pdns06.domaincontrol.com`
		A	173.201.78.52^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns06.domaincontrol.com`
MX	`dowlerkarn-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:184.94.182.185 ip4:23.148.96.30 ip4:216.120.162.214 ip4:216.157.77...`
TXT	`MS=CFA26DC43855DD960889FADC98C8239871498117`
TXT	`amazonses:IxIVQDvbN/+K9RM4ozVBNJz8AHxapBqr9YQjOkK6azM=`
TXT	`MS=ms70528193`
TXT	`knowbe4-site-verification=5b9802ed9d8b4ac40fb42ff966b8bfde`
TXT	`google-site-verification=CTyklbrkbJIkSniRcENlTj9-mDu4KNSnLOFh7EKlczA`
TXT	`apple-domain-verification=AlogoBAJIAHj5ItI`
TXT	`rj804kvl5vb0rc4iorpmf9s1em`
SOA	`pdns05.domaincontrol.com`dns@jomax.net 2025-05-15 #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=1784268957

Subdomains

webmail.dowlerkarn.com

Same first word

dowlerkarn.com

Similar names

landworker.de

workerland.com

ankerworld.nl

ankerworld.dk

DNS History

16 records (4 active, 12 former)

○NSns1.meganameservers.com2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 00:38:40
○ 2015-10-10 16:38:42
○ 2026-07-17 06:29:10

○NSns2.meganameservers.com2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 00:38:40
○ 2015-10-10 16:38:42
○ 2026-07-17 06:29:10

○NSns3.meganameservers.com2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 00:38:40
○ 2015-10-10 16:38:42
○ 2026-07-17 06:29:10

●NSpdns05.domaincontrol.com2015-10-10 → 2026-07-17 · 3 obs

○ 2015-05-23 00:38:40
● 2015-10-10 16:38:42
● 2026-07-17 06:29:10

●NSpdns06.domaincontrol.com2015-10-10 → 2026-07-17 · 3 obs

○ 2015-05-23 00:38:40
● 2015-10-10 16:38:42
● 2026-07-17 06:29:10

●MXdowlerkarn-com.mail.protection.outlook.com2026-04-09 → 2026-07-17 · 3 obs

○ 2020-03-28 07:05:06
● 2026-04-09 06:09:50
● 2026-07-17 06:29:10

○MXmx05-1.sherwebcloud.com2020-03-28 → 2020-03-28 · 4 obs

○ 2017-03-27 00:14:06
● 2020-03-28 07:05:06
○ 2026-04-09 06:09:50
○ 2026-07-17 06:29:10

○MXmx05-2.sherwebcloud.com2020-03-28 → 2020-03-28 · 4 obs

○ 2017-03-27 00:14:06
● 2020-03-28 07:05:06
○ 2026-04-09 06:09:50
○ 2026-07-17 06:29:10

○MXmx21.exchange.telus.com2015-05-23 → 2017-03-27 · 4 obs

● 2015-05-23 00:38:40
● 2017-03-27 00:14:06
○ 2020-03-28 07:05:06
○ 2026-07-17 06:29:10

○MXmx22.exchange.telus.com2015-05-23 → 2017-03-27 · 4 obs

● 2015-05-23 00:38:40
● 2017-03-27 00:14:06
○ 2020-03-28 07:05:06
○ 2026-07-17 06:29:10

○MXmx24.exchange.telus.com2015-05-23 → 2017-03-27 · 4 obs

● 2015-05-23 00:38:40
● 2017-03-27 00:14:06
○ 2020-03-28 07:05:06
○ 2026-07-17 06:29:10

○MXmx25.exchange.telus.com2015-05-23 → 2017-03-27 · 4 obs

● 2015-05-23 00:38:40
● 2017-03-27 00:14:06
○ 2020-03-28 07:05:06
○ 2026-07-17 06:29:10

●A15.222.190.1532026-04-09 → 2026-07-17 · 3 obs

○ 2020-03-28 07:05:06
● 2026-04-09 06:09:50
● 2026-07-17 06:29:10

○A216.70.89.1522015-05-23 → 2015-10-10 · 4 obs

● 2015-05-23 00:38:40
● 2015-10-10 16:38:42
○ 2015-12-16 13:10:46
○ 2026-07-17 06:29:10

○A35.182.152.1282020-03-28 → 2020-03-28 · 4 obs

○ 2017-03-27 00:14:06
● 2020-03-28 07:05:06
○ 2026-04-09 06:09:50
○ 2026-07-17 06:29:10

○A70.32.94.622015-12-16 → 2017-03-27 · 5 obs

○ 2015-10-10 16:38:42
● 2015-12-16 13:10:46
● 2017-03-27 00:14:06
○ 2020-03-28 07:05:06
○ 2026-07-17 06:29:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dowlerkarn.com	pdns05.domaincontrol.com, pdns06.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.78.52

NS records: pdns05.domaincontrol.com, pdns06.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dowlerkarn.com (unsigned zone)

⏱️ Timing

Total: 801ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`15.222.190.153`
NS	2	`pdns05.domaincontrol.com, pdns06.domaincontrol.com`
MX	1	`dowlerkarn-com.mail.protection.outlook.c`
TXT	8	`v=spf1 ip4:184.94.182.185 ip4:23.148.96., MS=CFA26DC43855DD960889FADC98C8239871498...`
SOA	1	`pdns05.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns05.domaincontrol.com, pdns05.domaincontrol.com, pdns06.domaincontrol.com...)

Analysis

Hierarchy

dowlerkarn.com is the parent zone for webmail.dowlerkarn.com.

IP Addresses

dowlerkarn.com directs to one IP number, which is 15.222.190.153.

dowlerkarn.com shares its IP numbers with other host names, including dodsleypropane.com, srsf.ca, ec2-15-222-190-153.ca-central-1.compute.amazonaws.com and ctctc.org.

Name Servers

The NS records for dowlerkarn.com delegate to pdns05.domaincontrol.com and pdns06.domaincontrol.com.

dowlerkarn.com has the same name server delegation as a number of other domains, such as contractorcenter.net, hatze.com, thesmartishbomb.com and two more.

There is an overlap in name servers between dowlerkarn.com and other domains, for example alcheducation.com, cloudunltd.com and gpscbc.ca

pdns05.domaincontrol.com resolves to 97.74.110.52 and 2603:5:21e1::34. Likewise, pdns06.domaincontrol.com resolves to 173.201.78.52 and 2603:5:22e1::34 — two IP addresses apiece.

Mail Servers

dowlerkarn.com routes its mail through a single mail server, dowlerkarn-com.mail.protection.outlook.com.

dowlerkarn-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.190.0, 52.101.190.2 and 52.101.190.3, along with 5 other.

dowlerkarn.com - robtex.com

dowlerkarn.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`dowlerkarn.com`

`com`