mx3.4web.ca - dns.ninja

`mx3.4web.ca`

DNSSEC	⚠️ Not signed
A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		PTR	`fe2-r2-in.la10.l.antispamcloud.com`
A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
NS	`dns1.spamrl.com` ⭐
		A	13.248.213.180^{🇺🇸 Amazon13.248.208.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`
NS	`dns2.spamrl.com`
		A	76.223.77.173^{🇺🇸 Amazon76.223.64.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`
NS	`dns3.spamrl.com`
		A	13.248.213.180^{🇺🇸 Amazon13.248.208.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`
NS	`dns4.spamrl.com`
		A	76.223.77.173^{🇺🇸 Amazon76.223.64.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`
SOA	`dns1.spamrl.com`hostmaster@spamrl.com 2026-07-02 #3

`4web.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:148b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c0f2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.139^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.242^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dayana.ns.cloudflare.com` ⭐
NS	`marek.ns.cloudflare.com`
MX	`4web-ca.mail.protection.outlook.com` ⭐
TXT	`_nflphtwfi36q47or3kc3upuiuup9l5d`
TXT	`v=spf1 ip4:199.96.31.135 ip4:199.96.31.131 +a +include:spf.antispamcloud.com ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.139, 172.67.192.242
		IPv6 hints	2606:4700:3032::6815:148b, 2606:4700:3037::ac43:c0f2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOA	`dayana.ns.cloudflare.com`dns@cloudflare.com serial=2410813216

WOT: SAFE (66/100)
WOT: SAFE (88/100)
📈 Tranco rank: #743,381

MX for

Previously MX for

Same first word

mx3.ch

mx3.gov.ru

mx3.fm

mx3.nl

mx3.dk

mx3.gov.lk

mx3.uni5.net

mx3.email

mx3.pb.gov.br

mx3.ph

mx3.biz

mx3.cn

mx3.uk

mx3.me

mx3.ru

mx3.org

mx3.tv

mx3.us

mx3.at

mx3.co

mx3.fr

mx3.it

mx3.games

mx3.ca

mx3.net

mx3.memset.net

mx3.online

mx3.jp

mx3.cc

mx3.app

mx3.gouv.ci

mx3.de

mx3.eu

mx3.no

mx3.kasserver.com

mx3.com.ve

mx3.xyz

mx3.in-berlin.de

mx3.kinghost.net

mx3.myshopify.com

mx3.name

mx3.com

Similar names

3mx.ru

x3m.nl

x3m.li

3mx.be

x3m.ro

xm3.biz

x3m.us.com

x3m.lu

3xm.info

x3m.biz

3mx.com

m3x.it

3xm.jp

x3m.fi

xm3.org

x3m.ru

x3m.com.co

x3m.se

3mx.xyz

3xm.at

m3x.online

m3x.at

m3x.de

x3m.dk

m3x.com

x3m.ch

xm3.de

m3x.co

m3x.cn

x3m.es

3xm.dk

3mx.at

x3m.us

x3m.at

x3m.net

3mx.cc

x3m.in

x3m.lv

xm3.fr

xm3.me

m3x.pw

x3m.cc

3xm.ai

m3x.me

3xm.de

3mx.org

3xm.co.rs

3xm.photos

m3x.cc

x3m.cz

3xm.com

m3x.ru

x3m.be

3xm.online

m3x.net

x3m.co.uk

x3m.ca

xm3.com

3mx.net

x3m.no

x3m.org

x3m.info

3xm.pl

3mx.eu

x3m.com

3xm.us

3xm.nl

x3m.sk

3xm.ru

xm3.cn

x3m.com.mx

x3m.de

x3m.pl

m3x.net.br

3xm.com.br

3mx.de

m3x.org

3mx.us

x3m.co

x3m.technology

3xm.cn

x3m.me

3xm.gallery

x3m.eu

m3x.digital

3xm.net

xm3.ru

3xm.ie

xm3.net

m3x.com.br

DNS History

10 records (6 active, 4 former)

●NSdns1.spamrl.com2017-06-05 → 2026-08-10 · 2 obs

● 2017-06-05 07:28:32
● 2026-08-10 02:14:02

●NSdns2.spamrl.com2017-06-05 → 2026-08-10 · 2 obs

● 2017-06-05 07:28:32
● 2026-08-10 02:14:02

●NSdns3.spamrl.com2017-06-05 → 2026-08-10 · 2 obs

● 2017-06-05 07:28:32
● 2026-08-10 02:14:02

●NSdns4.spamrl.com2017-06-05 → 2026-08-10 · 2 obs

● 2017-06-05 07:28:32
● 2026-08-10 02:14:02

○A154.59.104.232026-02-14 → 2026-08-03 · 169 obs

○ 2017-06-05 07:28:32
● 2026-02-14 23:00:56
○ 2026-02-15 02:27:38
○ 2026-02-15 09:45:10
● 2026-02-15 21:34:06
○ 2026-02-16 02:55:36
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● 2026-02-21 07:43:22
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● 2026-02-23 03:44:42
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● 2026-02-28 15:01:48
○ 2026-03-01 18:29:06
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● 2026-07-19 12:14:56
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● 2026-07-21 18:46:56
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● 2026-07-23 06:29:48
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● 2026-08-03 00:59:18
○ 2026-08-05 13:17:24
○ 2026-08-10 02:14:02

●A2001:550:2:3::62:1002026-02-15 → 2026-08-10 · 168 obs

○ 2026-02-14 23:00:56
● 2026-02-15 02:27:38
● 2026-02-15 09:45:10
○ 2026-02-15 21:34:06
● 2026-02-16 02:55:36
● 2026-02-19 23:53:46
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● 2026-02-21 15:11:02
● 2026-02-23 02:42:12
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● 2026-02-23 13:23:44
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● 2026-02-25 16:14:44
● 2026-02-28 07:56:06
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● 2026-03-01 18:29:06
● 2026-03-17 09:38:54
○ 2026-03-17 21:10:48
● 2026-03-19 00:59:40
● 2026-03-22 17:31:02
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● 2026-03-24 06:48:24
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● 2026-03-25 04:05:34
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● 2026-03-27 03:45:18
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● 2026-04-01 04:35:38
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● 2026-04-03 06:20:46
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● 2026-04-29 15:49:06
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● 2026-05-04 02:48:54
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● 2026-05-09 11:00:42
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● 2026-05-22 09:23:56
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● 2026-06-19 19:09:38
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● 2026-06-24 06:18:40
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● 2026-06-28 06:08:48
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● 2026-07-08 01:14:22
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● 2026-07-08 12:01:28
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● 2026-07-11 02:24:28
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● 2026-07-13 12:40:40
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● 2026-07-14 15:33:30
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● 2026-07-16 18:53:36
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● 2026-07-20 22:09:42
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● 2026-07-22 11:25:38
○ 2026-07-23 06:29:48
● 2026-07-24 23:01:08
○ 2026-08-03 00:59:18
● 2026-08-05 13:17:24
● 2026-08-10 02:14:02

○A2001:978:2:2c::137:1002026-02-14 → 2026-08-03 · 169 obs

○A2a00:1630:2:1c05::22017-06-05 → 2017-06-05 · 3 obs

● 2017-06-05 07:28:32
○ 2026-02-14 23:00:56
○ 2026-08-10 02:14:02

○A31.204.150.412017-06-05 → 2017-06-05 · 3 obs

● 2017-06-05 07:28:32
○ 2026-02-14 23:00:56
○ 2026-08-10 02:14:02

●A38.71.16.2442026-02-15 → 2026-08-10 · 168 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca	-
4web.ca	marek.ns.cloudflare.com, dayana.ns.cloudflare.com	-
mx3.4web.ca	dns1.spamrl.com, dns2.spamrl.com, dns3.spamrl.com, dns4.spamrl.com	-

✅ Authoritative Response

Server:13.248.213.180

NS records: dns1.spamrl.com, dns2.spamrl.com, dns3.spamrl.com, dns4.spamrl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4web.ca (unsigned zone)

⏱️ Timing

Total: 1102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.71.16.244`
AAAA	1	`2001:550:2:3::62:100`
NS	4	`dns2.spamrl.com, dns4.spamrl.com...`
SOA	1	`dns1.spamrl.com hostmaster.spamrl.com`

Analysis

Mail Server Role

mx3.4web.ca is an MX host for dualitypm.com, acemfg.com, toontoys.ca, monsterhost.ca, hsfg.ca and a few other domains.

mx1.4web.ca, mx2.4web.ca and mx4.4web.ca commonly appear as mail servers together with mx3.4web.ca.

IP Addresses

mx3.4web.ca points to the IP addresses 38.71.16.244 and 2001:550:2:3::62:100

imc1.mx.cloudsingularity.net, antispam04.armazem.cloud, lastmx.centromail.co.uk and two other host names share IP numbers with mx3.4web.ca.

Name Servers

The authoritative name servers for mx3.4web.ca are dns1.spamrl.com, dns2.spamrl.com, dns3.spamrl.com and dns4.spamrl.com.

The name servers of mx3.4web.ca overlap at least partially with those of other domains — among them mx2.seraccloud.nl, mailguard.hostedmailserver.net, mx2.spamproofer.com and two more.

Each of the host names dns1.spamrl.com, dns2.spamrl.com, dns3.spamrl.com and dns4.spamrl.com has one IP address: dns1.spamrl.com resolves to 13.248.213.180, dns2.spamrl.com resolves to 76.223.77.173, dns3.spamrl.com resolves to 13.248.213.180 and dns4.spamrl.com resolves to 76.223.77.173.

dns1.spamrl.com and dns3.spamrl.com each have 13.248.213.180 IP addresses.

dns2.spamrl.com and dns4.spamrl.com each have 76.223.77.173 IP addresses.