`b4networks.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:9^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:109^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4991^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.0.9^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.1.9^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.145^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jean.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c079^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2079^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jean.ns.cloudflare.com`
		A	108.162.192.121^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	172.64.32.121^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	173.245.58.121^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
NS	`kipp.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kipp.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kipp.ns.cloudflare.com`
		A	108.162.195.240^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
		A	162.159.44.240^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
		A	172.64.35.240^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`ip-148-163-129-50.defastlink.net`
MX	`mx2-us1.ppe-hosted.com` ⭐
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`MS=ms35931291`
TXT	`duo_sso_verification=DlEAKBXh6aRdzEqNnPjpaaEj8R4JXsKAf6iTwIK3oFLFkWbNCXeT4Uns...`
TXT	`ppe-850c14219ab8454c2967`
TXT	`sophos-domain-verification=0155ee8e8c1429b0de1c1d3fb4a20a57f28cf693c899aa826a...`
TXT	`sophos-domain-verification=6c285238c9c93d97bfcee1ac4a7d2f6d519f21f6e1a1cf7fda...`
TXT	`sophos-domain-verification=9fc6c1d95224a42f466d51ddff54708d314634bb`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:spf.myconnectwise.net include:pro...`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.26.0.9, 104.26.1.9, 172.67.73.145
		IPv6	2606:4700:20::681a:9, 2606:4700:20::681a:109, 2606:4700:20::ac43:4991
SOA	`jean.ns.cloudflare.com`dns@cloudflare.com serial=2400017467

`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=2603272230

Same first word

b4networks.ca

DNS History

18 records (10 active, 8 former)

●NSjean.ns.cloudflare.com2026-02-23 → 2026-03-27 · 3 obs

○ 2017-06-03 07:52:50
● 2026-02-23 15:44:42
● 2026-03-27 23:19:46

●NSkipp.ns.cloudflare.com2026-02-23 → 2026-03-27 · 3 obs

○ 2017-06-03 07:52:50
● 2026-02-23 15:44:42
● 2026-03-27 23:19:46

○NSns1.niagarahosting.ca2015-06-24 → 2017-06-03 · 4 obs

● 2015-06-24 16:47:16
● 2017-06-03 07:52:50
○ 2026-02-23 15:44:42
○ 2026-03-27 23:19:46

○NSns2.niagarahosting.ca2015-06-24 → 2017-06-03 · 4 obs

● 2015-06-24 16:47:16
● 2017-06-03 07:52:50
○ 2026-02-23 15:44:42
○ 2026-03-27 23:19:46

○MXasp.reflexion.net2015-06-24 → 2017-06-03 · 4 obs

● 2015-06-24 16:47:16
● 2017-06-03 07:52:50
○ 2026-02-23 15:44:42
○ 2026-03-27 23:19:46

○MXmx-100.reflexion.net2015-06-24 → 2017-06-03 · 4 obs

● 2015-06-24 16:47:16
● 2017-06-03 07:52:50
○ 2026-02-23 15:44:42
○ 2026-03-27 23:19:46

○MXmx-110.reflexion.net2015-06-24 → 2017-06-03 · 4 obs

● 2015-06-24 16:47:16
● 2017-06-03 07:52:50
○ 2026-02-23 15:44:42
○ 2026-03-27 23:19:46

●MXmx1-us1.ppe-hosted.com2026-02-23 → 2026-03-27 · 3 obs

○ 2017-06-03 07:52:50
● 2026-02-23 15:44:42
● 2026-03-27 23:19:46

●MXmx2-us1.ppe-hosted.com2026-02-23 → 2026-03-27 · 3 obs

○ 2017-06-03 07:52:50
● 2026-02-23 15:44:42
● 2026-03-27 23:19:46

●A104.26.0.92026-02-23 → 2026-03-27 · 3 obs

○ 2017-06-03 07:52:50
● 2026-02-23 15:44:42
● 2026-03-27 23:19:46

●A104.26.1.92026-02-23 → 2026-03-27 · 3 obs

○ 2017-06-03 07:52:50
● 2026-02-23 15:44:42
● 2026-03-27 23:19:46

●A172.67.73.1452026-02-23 → 2026-03-27 · 3 obs

○ 2017-06-03 07:52:50
● 2026-02-23 15:44:42
● 2026-03-27 23:19:46

●A2606:4700:20::681a:1092026-02-23 → 2026-03-27 · 3 obs

○ 2017-06-03 07:52:50
● 2026-02-23 15:44:42
● 2026-03-27 23:19:46

●A2606:4700:20::681a:92026-02-23 → 2026-03-27 · 3 obs

○ 2017-06-03 07:52:50
● 2026-02-23 15:44:42
● 2026-03-27 23:19:46

●A2606:4700:20::ac43:49912026-02-23 → 2026-03-27 · 3 obs

○ 2017-06-03 07:52:50
● 2026-02-23 15:44:42
● 2026-03-27 23:19:46

○A35.185.239.1522017-06-03 → 2017-06-03 · 4 obs

○ 2016-12-02 12:06:24
● 2017-06-03 07:52:50
○ 2026-02-23 15:44:42
○ 2026-03-27 23:19:46

○A45.55.211.1992015-11-02 → 2016-12-02 · 5 obs

○ 2015-06-24 16:47:16
● 2015-11-02 13:50:48
● 2016-12-02 12:06:24
○ 2017-06-03 07:52:50
○ 2026-03-27 23:19:46

○A74.208.155.932015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 16:47:16
○ 2015-11-02 13:50:48
○ 2026-03-27 23:19:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
b4networks.ca	jean.ns.cloudflare.com, kipp.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.121

NS records: jean.ns.cloudflare.com, kipp.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b4networks.ca (unsigned zone)

⏱️ Timing

Total: 1038ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.1.9, 172.67.73.145...`
AAAA	3	`2606:4700:20::681a:9, 2606:4700:20::ac43:4991...`
NS	2	`jean.ns.cloudflare.com, kipp.ns.cloudflare.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 0), mx2-us1.ppe-hosted.com (pri: 0)`
TXT	7	`MS=ms35931291, duo_sso_verification=DlEAKBXh6aRdzEqNnPj...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`jean.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

b4networks.ca maps to six IPs: 2606:4700:20::681a:9, 2606:4700:20::681a:109, 2606:4700:20::ac43:4991, 104.26.0.9, 104.26.1.9 and 172.67.73.145.

Other host names, for instance www.covagroup.com, www.unitedagandturf.com, www.patri.co.uk.cdn.cloudflare.net, maturetubehere.com and www.spokojenypes.cz share IP numbers with b4networks.ca.

Name Servers

b4networks.ca's delegation uses two name servers: jean.ns.cloudflare.com and kipp.ns.cloudflare.com.

b4networks.ca uses the same name server setup as other domains, such as server-access.org, everite.com.hk, sarangay.com, fzone.eu and chuckandnatalie.com.

b4networks.ca at least partially shares name servers with other domains, including helixguard.ai, sanca999top.com, (0x787878)pm.com, echonestblog.com and nxdzny.com.

These name servers are commonly used with sydney.ns.cloudflare.com, tia.ns.cloudflare.com and elsa.ns.cloudflare.com.

Host names with six IP numbers:

jean.ns.cloudflare.com points to 2606:4700:50::adf5:3a79, 2803:f800:50::6ca2:c079, 2a06:98c1:50::ac40:2079, 108.162.192.121, 172.64.32.121 and 173.245.58.121.

kipp.ns.cloudflare.com points to 2606:4700:58::a29f:2cf0, 2803:f800:50::6ca2:c3f0, 2a06:98c1:50::ac40:23f0, 108.162.195.240, 162.159.44.240 and 172.64.35.240.

Mail Servers

b4networks.ca is served by two mail servers mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

b4networks.ca shares the same mail server setup as other domains, for instance rhythmicacademy.com, fosterlaunch.com, uflip.com, mariemoran.com and paxmanagement.com.

b4networks.ca shares at least some mail servers with other domains, for example lincoln-park.lib.mi.us, amerimar.com, mangumbuilders.com, blacksonlighting.com and camdon.ca.

Host names with two IPs:

mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50

mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51

b4networks.ca - robtex.com

b4networks.ca

ca

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`b4networks.ca`

`ca`