`mail.coulthard.com`

CNAME	`coulthard.com`
DNSSEC	⚠️ Not signed
A	67.43.226.3^{🇨🇦 GTCOMM-3666667.43.224.0/20 GloboTech Communications}
		PTR	`srv15.swhc.ca`
NS	`ns1.whc.ca` ⭐
		A	173.209.49.178^{🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications}
			PTR	`ns1.web-dns1.com`
NS	`ns2.whc.ca`
		A	67.43.237.129^{🇨🇦 GTCOMM-3666667.43.237.0/24 GloboTech}
NS	`ns3.whc.ca`
		A	192.99.36.227^{🇨🇦 OVH192.99.0.0/16 Hosting route}
			PTR	`ns3.whc.ca`
MX	`smtp.webnames.ca` ⭐
		A	209.15.37.20^{🇨🇦 APTUM209.15.37.0/24 Ticket 1225343}
			PTR	`mx1.webnames.ca`
			PTR	`mx2.webnames.ca`
			PTR	`mx3.webnames.ca`
			PTR	`smtp.webnames.ca`
TXT	`v=spf1 ip4:68.168.124.130 include:spf.web-dns1.com a:spf10.webnames.ca -all`
SOA	`ns1.whc.ca`sysadmin-internal@whc.ca 2026-03-31 #2

`coulthard.com`

	DNSSEC	⚠️ Not signed
	A	67.43.226.3^{🇨🇦 GTCOMM-3666667.43.224.0/20 GloboTech Communications}
	NS	`ns1.whc.ca` ⭐
	NS	`ns2.whc.ca`
	NS	`ns3.whc.ca`
	MX	`smtp.webnames.ca` ⭐
	TXT	`v=spf1 ip4:68.168.124.130 include:spf.web-dns1.com a:spf10.webnames.ca -all`
	SOA	`ns1.whc.ca`sysadmin-internal@whc.ca 2026-03-31 #2

Previously MX for

coulthard.com

Same first word

mail.wtf

mail.webhop.me

mail.al

mail.myfast.space

mail.vip

mail.red

mail.co.il

mail.pf

mail.com.mx

mail.uy

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mail.pr

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mail.blogspot.be

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mail.my-gateway.de

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mail.to

mail.tf

mail.ba

mail.lviv.ua

mail.ki

mail.lima-city.de

mail.mysecuritycamera.com

mail.microsoft

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DNS History

11 records (1 active, 10 former)

○NSns1.coldstreamhosting.com2015-11-02 → 2016-09-30 · 4 obs

● 2015-11-02 15:25:36
● 2016-09-30 22:09:20
○ 2026-04-24 04:14:46
○ 2026-04-24 04:14:48

○NSns1307.websitewelcome.com2015-11-02 → 2016-09-30 · 4 obs

● 2015-11-02 15:25:36
● 2016-09-30 22:09:20
○ 2026-04-24 04:14:46
○ 2026-04-24 04:14:48

○NSns1308.websitewelcome.com2015-11-02 → 2016-09-30 · 4 obs

● 2015-11-02 15:25:36
● 2016-09-30 22:09:20
○ 2026-04-24 04:14:46
○ 2026-04-24 04:14:48

○NSns2.coldstreamhosting.com2015-11-02 → 2016-09-30 · 4 obs

● 2015-11-02 15:25:36
● 2016-09-30 22:09:20
○ 2026-04-24 04:14:46
○ 2026-04-24 04:14:48

○MXcoulthard.com2015-11-02 → 2016-09-30 · 4 obs

● 2015-11-02 15:25:36
● 2016-09-30 22:09:20
○ 2026-04-24 04:14:46
○ 2026-04-24 04:14:48

○MXmail.coulthard.com2015-11-02 → 2016-09-30 · 4 obs

● 2015-11-02 15:25:36
● 2016-09-30 22:09:20
○ 2026-04-24 04:14:46
○ 2026-04-24 04:14:48

○MXmx1.emailsrvr.com2015-11-02 → 2016-09-30 · 4 obs

● 2015-11-02 15:25:36
● 2016-09-30 22:09:20
○ 2026-04-24 04:14:46
○ 2026-04-24 04:14:48

○MXmx2.emailsrvr.com2015-11-02 → 2016-09-30 · 4 obs

● 2015-11-02 15:25:36
● 2016-09-30 22:09:20
○ 2026-04-24 04:14:46
○ 2026-04-24 04:14:48

○A192.185.190.1282015-06-19 → 2016-09-30 · 5 obs

○ 2007-11-27 02:56:16
● 2015-06-19 10:51:04
● 2016-09-30 22:09:20
○ 2026-04-24 04:14:46
○ 2026-04-24 04:14:48

○A72.15.144.2482007-11-27 → 2007-11-27 · 3 obs

● 2007-11-27 02:56:16
○ 2015-06-19 10:51:04
○ 2026-04-24 04:14:48

●CNAMEcoulthard.com2015-06-19 → 2026-04-24 · 3 obs

○ 2007-11-27 02:56:16
● 2015-06-19 10:51:04
● 2026-04-24 04:14:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
coulthard.com	ns1.whc.ca, ns2.whc.ca, ns3.whc.ca	-

✅ Authoritative Response

Server:173.209.49.178

NS records: ns1.whc.ca, ns2.whc.ca, ns3.whc.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coulthard.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`coulthard.com`

Analysis

IP Addresses

mail.coulthard.com points to a single IP address: 67.43.226.3.

Other host names such as mail.buffyhandel.com, gouttieresileauxnoix.com, mail.denoon.ca, moflow.ca and constructions-st-sauveur.com share IP numbers with mail.coulthard.com.

Name Servers

mail.coulthard.com is delegated to three name servers: ns1.whc.ca, ns2.whc.ca and ns3.whc.ca.

At least part of the name servers for mail.coulthard.com are shared with other domains, for instance dbj.ca, lebaas.org, jjbuckar.com, odedi223886.mywhc.ca and odedi40707.mywhc.ca.

these name servers are commonly used with cloud1.whc.ca, cloud2.whc.ca, ns1.web-dns1.com, ns2.web-dns1.com and ns3.web-dns1.com.

Host names with a single IP:

ns1.whc.ca points to: 173.209.49.178

ns2.whc.ca points to: 67.43.237.129

ns3.whc.ca points to: 192.99.36.227

Mail Servers

The mail server for mail.coulthard.com is smtp.webnames.ca.

mail.coulthard.com uses the same mail server setup as other domains, for instance phillyflowers.net, driveeuropean.ca, rogermonahan.ca, petrometrics.ca and pianotune.ca.

Some mail servers are shared between mail.coulthard.com and other domains, for instance ffec.ca.

Host smtp.webnames.ca points to IP 209.15.37.20.

mail.coulthard.com - robtex.com