`mrwebb.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4119^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8bdd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.25^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.221^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clara.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26db^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clara.ns.cloudflare.com`
		A	108.162.194.219^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	162.159.38.219^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	172.64.34.219^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
NS	`pete.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
MX	`mailroot4.namespro.ca` ⭐
		A	209.127.13.246^{🇨🇦 SERVER-MANIA209.127.0.0/20 Server Mania Inc}
			PTR	`mailroot8.namespro.ca`
TXT	`v=spf1 mx include:_spf.mailroots.namespro.ca ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.25, 172.67.139.221
		IPv6 hints	2606:4700:3030::6815:4119, 2606:4700:3037::ac43:8bdd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOA	`clara.ns.cloudflare.com`dns@cloudflare.com serial=2398732921

`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=2604122030

🔒 HSTS Preload (+subdomains)

Previously MX for

mrwebb.ca

Same first word

mrwebb.net

mrwebb.ca

mrwebb.com

Similar names

rbmweb.com.br

mbrweb.de

rmbweb.com

webmrb.com

mbrweb.net

brmweb.de

bmrweb.com.br

mbrweb.com

mrbweb.com

webrmb.com

bmrweb.com

brmweb.com

DNS History

15 records (7 active, 8 former)

●NSclara.ns.cloudflare.com2026-04-02 → 2026-04-12 · 3 obs

○ 2020-01-06 06:28:10
● 2026-04-02 18:43:28
● 2026-04-12 21:11:28

○NSns1.webserve.com2020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-20 15:07:22
● 2020-01-06 06:28:10
○ 2026-04-02 18:43:28
○ 2026-04-12 21:11:28

○NSns2.webserve.com2020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-20 15:07:22
● 2020-01-06 06:28:10
○ 2026-04-02 18:43:28
○ 2026-04-12 21:11:28

●NSpete.ns.cloudflare.com2026-04-02 → 2026-04-12 · 3 obs

○ 2020-01-06 06:28:10
● 2026-04-02 18:43:28
● 2026-04-12 21:11:28

○NSslns1.namespro.ca2015-07-03 → 2017-03-20 · 4 obs

● 2015-07-03 14:27:54
● 2017-03-20 15:07:22
○ 2020-01-06 06:28:10
○ 2026-04-12 21:11:28

○NSslns2.namespro.ca2015-07-03 → 2017-03-20 · 4 obs

● 2015-07-03 14:27:54
● 2017-03-20 15:07:22
○ 2020-01-06 06:28:10
○ 2026-04-12 21:11:28

○MXmail.mrwebb.ca2015-07-03 → 2017-03-20 · 4 obs

● 2015-07-03 14:27:54
● 2017-03-20 15:07:22
○ 2020-01-06 06:28:10
○ 2026-04-12 21:11:28

●MXmailroot4.namespro.ca2026-04-02 → 2026-04-12 · 3 obs

○ 2020-01-06 06:28:10
● 2026-04-02 18:43:28
● 2026-04-12 21:11:28

○MXmrwebb.ca2020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-20 15:07:22
● 2020-01-06 06:28:10
○ 2026-04-02 18:43:28
○ 2026-04-12 21:11:28

●A104.21.65.252026-04-02 → 2026-04-12 · 3 obs

○ 2020-01-06 06:28:10
● 2026-04-02 18:43:28
● 2026-04-12 21:11:28

●A172.67.139.2212026-04-02 → 2026-04-12 · 3 obs

○ 2020-01-06 06:28:10
● 2026-04-02 18:43:28
● 2026-04-12 21:11:28

●A2606:4700:3030::6815:41192026-04-02 → 2026-04-12 · 3 obs

○ 2020-01-06 06:28:10
● 2026-04-02 18:43:28
● 2026-04-12 21:11:28

●A2606:4700:3037::ac43:8bdd2026-04-02 → 2026-04-12 · 3 obs

○ 2020-01-06 06:28:10
● 2026-04-02 18:43:28
● 2026-04-12 21:11:28

○A69.90.161.1052020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-20 15:07:22
● 2020-01-06 06:28:10
○ 2026-04-02 18:43:28
○ 2026-04-12 21:11:28

○A70.85.232.22015-07-03 → 2017-03-20 · 4 obs

● 2015-07-03 14:27:54
● 2017-03-20 15:07:22
○ 2020-01-06 06:28:10
○ 2026-04-12 21:11:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
mrwebb.ca	clara.ns.cloudflare.com, pete.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.219

NS records: clara.ns.cloudflare.com, pete.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrwebb.ca (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.25, 172.67.139.221`
AAAA	2	`2606:4700:3030::6815:4119, 2606:4700:3037::ac43:8bdd`
NS	2	`clara.ns.cloudflare.com, pete.ns.cloudflare.com`
MX	1	`mailroot4.namespro.ca (pri: 10)`
TXT	1	`v=spf1 mx include:_spf.mailroots.namespr`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clara.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

mrwebb.ca points to four IP numbers: 2606:4700:3030::6815:4119, 2606:4700:3037::ac43:8bdd, 104.21.65.25 and 172.67.139.221.

Other host names, for instance haogu.dsd168.cn, sifang9.com, mail.polanoir.com, ns17.fuzzymonkey.net and lxbdcksv.study share IP numbers with mrwebb.ca.

Name Servers

mrwebb.ca's delegation is to two name servers clara.ns.cloudflare.com and pete.ns.cloudflare.com.

mrwebb.ca shares the same name server configuration as other domains, such as greenexhibitions.co.za, top-21.com, rediscoveredfamilies.com, novelyes.com and mygardendays.com.

mrwebb.ca at least partially shares its name servers with other domains, for instance zhu-4.com, dzh11.com, airitech.co.jp, ehokohsk.top and dvmcontractors.com.

These name servers are commonly used alongside igor.ns.cloudflare.com and achiel.ns.cloudflare.com.

Host names with six IP numbers:

clara.ns.cloudflare.com points to: 2606:4700:50::a29f:26db, 2803:f800:50::6ca2:c2db, 2a06:98c1:50::ac40:22db, 108.162.194.219, 162.159.38.219 and 172.64.34.219.

pete.ns.cloudflare.com points to: 2606:4700:58::adf5:3b88, 2803:f800:50::6ca2:c188, 2a06:98c1:50::ac40:2188, 108.162.193.136, 172.64.33.136 and 173.245.59.136.

Mail Servers

mrwebb.ca is served by a single mail server, mailroot4.namespro.ca.

mrwebb.ca uses the same mail server setup as other domains such as polaritymusic.com, mylocaleon.com, ambianceselecte.com, aleo.ca and adminjobs.ca.

mrwebb.ca shares some mail servers with other domains at least partially, for example imedia.ca.

mailroot4.namespro.ca points to IP number 209.127.13.246.

mrwebb.ca - robtex.com

mrwebb.ca

ca

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`mrwebb.ca`

`ca`