ip4b.ca - dns.ninja

`ip4b.ca`

DNSSEC	⚠️ Not signed
A	192.148.112.198^{🇨🇦 AS26413-IP4B192.148.112.0/22 MNT-NOVAV-3 route 192.148.112.000/22 AS26413}
		PTR	`viking.isp.ip4b.net`
NS	`thunderchief.isp.ip4b.net` ⭐
		A	199.168.216.247^{🇨🇦 AS26413-IP4B199.168.216.0/21 Novavision Telecom Montreal 1250 Rene-Lesvesque Blvd, Cabinet 210022 Montreal, PQ Canada}
			PTR	`thunderchief.isp.ip4b.net`
NS	`ns1.isp.ip4b.net`
		A	2605:4f00:beef:82::247^{🇨🇦 AS26413-IP4B2605:4f00::/32 MNT-NOVAV-3 route 2605:4F00:0000:0000:0000:0000:0000:0000/32 AS26413}
			PTR	`thunderchief.isp.ip4b.net`
		A	199.168.216.247^{🇨🇦 AS26413-IP4B199.168.216.0/21 Novavision Telecom Montreal 1250 Rene-Lesvesque Blvd, Cabinet 210022 Montreal, PQ Canada}
			PTR	`thunderchief.isp.ip4b.net`
NS	`ns2.isp.ip4b.net`
		A	2605:4f00:beef:84::247^{🇨🇦 AS26413-IP4B2605:4f00::/32 MNT-NOVAV-3 route 2605:4F00:0000:0000:0000:0000:0000:0000/32 AS26413}
			PTR	`thunderbolt.isp.ip4b.net`
		A	192.148.112.247^{🇨🇦 AS26413-IP4B192.148.112.0/22 MNT-NOVAV-3 route 192.148.112.000/22 AS26413}
			PTR	`thunderbolt.isp.ip4b.net`
MX	`mx19-1.mycloudmailbox.com` ⭐
		A	173.46.152.138^{🇺🇸 AS36354173.46.152.0/24 ORCS Web, Inc.}
			PTR	`mx19-1.mycloudmailbox.com`
		A	173.46.152.139^{🇺🇸 AS36354173.46.152.0/24 ORCS Web, Inc.}
			PTR	`mx19-2.mycloudmailbox.com`
MX	`mx19-2.mycloudmailbox.com` ⭐
		A	173.46.152.138^{🇺🇸 AS36354173.46.152.0/24 ORCS Web, Inc.}
			PTR	`mx19-1.mycloudmailbox.com`
		A	173.46.152.139^{🇺🇸 AS36354173.46.152.0/24 ORCS Web, Inc.}
			PTR	`mx19-2.mycloudmailbox.com`
TXT	`cisco-ci-domain-verification=50584ff561a0a9d862a7d7bcc058de5aaf2ce56bcdc6e6e1...`
TXT	`v=spf1 ip4:199.244.76.0/24 ip4:173.46.152.128/25 ip4:199.168.216.230 ip4:192....`
SOA	`thunderchief.isp.ip4b.net`sysadmin@ip4b.ca 2026-06-23 #1

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2607240530

Subdomains

plesk.ip4b.ca

www.ip4b.ca

mail.ip4b.ca

Same first word

ip4b.info

ip4b.de

ip4b.com

ip4b.biz

ip4b.net

ip4b.org

ip4b.ca

Similar names

bpi4.com

4bip.pl

4ipb.com

bpi4.cyou

4pbi.com

ipb4.com

bi4p.com

pi4b.com

i4bp.com

bip4.com

4bpi.com

b4ip.com

pi4b.eu

bpi4.me

4ipb.info

p4ib.com

pb4i.com

DNS History

13 records (6 active, 7 former)

●NSns1.isp.ip4b.net2015-07-24 → 2026-07-24 · 2 obs

● 2015-07-24 03:06:54
● 2026-07-24 06:19:52

●NSns2.isp.ip4b.net2015-07-24 → 2026-07-24 · 2 obs

● 2015-07-24 03:06:54
● 2026-07-24 06:19:52

●NSthunderchief.isp.ip4b.net2026-03-12 → 2026-07-24 · 3 obs

○ 2015-07-24 03:06:54
● 2026-03-12 08:24:06
● 2026-07-24 06:19:52

○MXmace.privatedns-srv.com2015-07-24 → 2016-01-24 · 4 obs

● 2015-07-24 03:06:54
● 2016-01-24 21:23:50
○ 2016-04-25 05:47:58
○ 2026-07-24 06:19:52

○MXmace.privatedns.com2015-07-24 → 2016-01-24 · 4 obs

● 2015-07-24 03:06:54
● 2016-01-24 21:23:50
○ 2016-04-25 05:47:58
○ 2026-07-24 06:19:52

○MXmx05-1.mycloudmailbox.com2016-04-25 → 2017-07-23 · 5 obs

○ 2016-01-24 21:23:50
● 2016-04-25 05:47:58
● 2017-07-23 15:02:14
○ 2026-03-12 08:24:06
○ 2026-07-24 06:19:52

○MXmx05-2.mycloudmailbox.com2016-04-25 → 2017-07-23 · 5 obs

○ 2016-01-24 21:23:50
● 2016-04-25 05:47:58
● 2017-07-23 15:02:14
○ 2026-03-12 08:24:06
○ 2026-07-24 06:19:52

●MXmx19-1.mycloudmailbox.com2026-03-12 → 2026-07-24 · 3 obs

○ 2017-07-23 15:02:14
● 2026-03-12 08:24:06
● 2026-07-24 06:19:52

●MXmx19-2.mycloudmailbox.com2026-03-12 → 2026-07-24 · 3 obs

○ 2017-07-23 15:02:14
● 2026-03-12 08:24:06
● 2026-07-24 06:19:52

●A192.148.112.1982026-03-12 → 2026-07-24 · 3 obs

○ 2017-07-23 15:02:14
● 2026-03-12 08:24:06
● 2026-07-24 06:19:52

○A199.244.77.2392016-12-22 → 2017-07-23 · 5 obs

○ 2016-12-09 21:57:40
● 2016-12-22 22:29:42
● 2017-07-23 15:02:14
○ 2026-03-12 08:24:06
○ 2026-07-24 06:19:52

○A64.187.183.1372016-12-09 → 2016-12-09 · 5 obs

○ 2016-10-14 19:56:06
● 2016-12-09 05:15:26
● 2016-12-09 21:57:40
○ 2016-12-22 22:29:42
○ 2026-07-24 06:19:52

○A68.67.61.2082015-07-24 → 2016-10-14 · 4 obs

● 2015-07-24 03:06:54
● 2016-10-14 19:56:06
○ 2016-12-09 05:15:26
○ 2026-07-24 06:19:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca	-
ip4b.ca	ns2.isp.ip4b.net, ns1.isp.ip4b.net	-

✅ Authoritative Response

Server:199.168.216.247

NS records: ns2.isp.ip4b.net, ns1.isp.ip4b.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ip4b.ca (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.148.112.198`
NS	2	`ns2.isp.ip4b.net, ns1.isp.ip4b.net`
MX	2	`mx19-1.mycloudmailbox.com (pri: 10), mx19-2.mycloudmailbox.com (pri: 10)`
TXT	2	`v=spf1 ip4:199.244.76.0/24 ip4:173.46.15, cisco-ci-domain-verification=50584ff561a`
SOA	1	`thunderchief.isp.ip4b.net sysadmin.ip4b.`

Analysis

Hierarchy

ip4b.ca sits above plesk.ip4b.ca, www.ip4b.ca and mail.ip4b.ca in the domain hierarchy.

IP Addresses

ip4b.ca points to a single IP number: 192.148.112.198.

Other host names — netvox.com, xpress4b.ca, viking.isp.ip4b.net and cdscom.net — share IP numbers with ip4b.ca.

Name Servers

ip4b.ca is delegated to three name servers: ns1.isp.ip4b.net, ns2.isp.ip4b.net and thunderchief.isp.ip4b.net.

There is at least partial name server overlap between ip4b.ca and other domains — ip4b.net, netvoxtelecom.biz, 114.148.192.in-addr.arpa and two more among them.

Host names with two IP numbers:

ns1.isp.ip4b.net points to 199.168.216.247 and 2605:4f00:beef:82::247.

ns2.isp.ip4b.net points to 192.148.112.247 and 2605:4f00:beef:84::247.

Host names pointing to a single IP address:

thunderchief.isp.ip4b.net points to 199.168.216.247.

ns1.isp.ip4b.net and thunderchief.isp.ip4b.net are host names that each point to 199.168.216.247 IP addresses.

Mail Servers

ip4b.ca has two mail servers: mx19-1.mycloudmailbox.com and mx19-2.mycloudmailbox.com.

ip4b.ca shares the same mail server setup as other domains, including greatbayah.com, etendeka.com, richardleon.com and two others.

ip4b.ca shares mail servers — at least in part — with other domains, including acgraphicsdigital.com, mail.oryan.com, ns1.oryan.com and two others.

mx19-1.mycloudmailbox.com and mx19-2.mycloudmailbox.com each resolve to two IP addresses: 173.46.152.138 and 173.46.152.139.

mx19-1.mycloudmailbox.com and mx19-2.mycloudmailbox.com are host names that each point to 173.46.152.138 IP addresses.

mx19-1.mycloudmailbox.com and mx19-2.mycloudmailbox.com are host names that each point to 173.46.152.139 IP addresses.