rt4.mx - dns.ninja

`rt4.mx`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns67.domaincontrol.com` ⭐
		A	2603:5:2174::2c^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns67.domaincontrol.com`
		A	97.74.103.44^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns67.domaincontrol.com`
NS	`ns68.domaincontrol.com`
		A	2603:5:2274::2c^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns68.domaincontrol.com`
		A	173.201.71.44^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns68.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`cffog49cdpo8l6rnohmu3i18kh`
TXT	`google-site-verification=N063C7pp_ocbSVVeAu0WyDjMVQAh-8KtSJnfSmAWol4`
TXT	`lfh6gldr34qbqb345c6ieiigqi`
TXT	`sk2dris21ehkr1bju9dkumasrh`
SOA	`ns67.domaincontrol.com`dns@jomax.net 2026-07-08 #0

`mx`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.mx-ns.mx` ⭐
	NS	`c.mx-ns.mx`
	NS	`e.mx-ns.mx`
	NS	`i.mx-ns.mx`
	NS	`o.mx-ns.mx`
	NS	`x.mx-ns.mx`
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1785244715

Subdomains

mail.rt4.mx

Same first word

rt4.org

rt4.ca

rt4.com

rt4.nl

rt4.at

rt4.xyz

rt4.app

rt4.net

rt4.de

rt4.mx

Similar names

4rt.science

r4t.ru

4tr.net

4tr.eu

tr4.com.cn

t4r.com.br

4rt.us

4rt.com

r4t.waw.pl

r4t.it

tr4.dk

4tr.us

r4t.es

4tr.org

4rt.ru

t4r.org

r4t.de

tr4.info

t4r.nl

4rt.co.uk

4rt.io

4rt.net

4rt.es

4rt.me

4rt.ai

r4t.biz

r4t.net

tr4.net

tr4.co

r4t.ch

4tr.biz

tr4.com.br

4rt.cc

t4r.ru

4tr.pages.dev

4tr.cc

t4r.co

4tr.es

4rt.de

tr4.com

4rt.eu

r4t.me

4rt.club

tr4.mobi

4tr.com

tr4.de

t4r.net

r4t.com

4tr.info

r4t.cn

r4t.org

t4r.com

tr4.org

DNS History

18 records (10 active, 8 former)

○NSns1.rt4.mx2020-03-23 → 2021-06-07 · 4 obs

● 2020-03-23 18:22:44
● 2021-06-07 05:02:26
○ 2026-02-16 23:34:58
○ 2026-07-28 13:19:38

○NSns2.rt4.mx2020-03-23 → 2021-06-07 · 4 obs

● 2020-03-23 18:22:44
● 2021-06-07 05:02:26
○ 2026-02-16 23:34:58
○ 2026-07-28 13:19:38

●NSns67.domaincontrol.com2026-02-16 → 2026-07-28 · 3 obs

○ 2021-06-07 05:02:26
● 2026-02-16 23:34:58
● 2026-07-28 13:19:38

●NSns68.domaincontrol.com2026-02-16 → 2026-07-28 · 3 obs

○ 2021-06-07 05:02:26
● 2026-02-16 23:34:58
● 2026-07-28 13:19:38

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-07-28 · 3 obs

○ 2021-06-07 05:02:26
● 2026-02-16 23:34:58
● 2026-07-28 13:19:38

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-07-28 · 3 obs

○ 2021-06-07 05:02:26
● 2026-02-16 23:34:58
● 2026-07-28 13:19:38

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-07-28 · 3 obs

○ 2021-06-07 05:02:26
● 2026-02-16 23:34:58
● 2026-07-28 13:19:38

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-07-28 · 3 obs

○ 2021-06-07 05:02:26
● 2026-02-16 23:34:58
● 2026-07-28 13:19:38

●MXaspmx.l.google.com2026-02-16 → 2026-07-28 · 3 obs

○ 2021-06-07 05:02:26
● 2026-02-16 23:34:58
● 2026-07-28 13:19:38

○MXmail.rt4.mx2020-03-23 → 2020-03-23 · 3 obs

● 2020-03-23 18:22:44
○ 2021-06-07 05:02:26
○ 2026-07-28 13:19:38

○MXmx1-spamcluster.nextordns.com.mx2021-06-07 → 2021-06-07 · 4 obs

○ 2020-03-23 18:22:44
● 2021-06-07 05:02:26
○ 2026-02-16 23:34:58
○ 2026-07-28 13:19:38

○MXmx2-spamcluster.nextordns.com.mx2021-06-07 → 2021-06-07 · 4 obs

○ 2020-03-23 18:22:44
● 2021-06-07 05:02:26
○ 2026-02-16 23:34:58
○ 2026-07-28 13:19:38

○MXmx3-spamcluster.nextordns.com.mx2021-06-07 → 2021-06-07 · 4 obs

○ 2020-03-23 18:22:44
● 2021-06-07 05:02:26
○ 2026-02-16 23:34:58
○ 2026-07-28 13:19:38

○MXmx4-spamcluster.nextordns.com.mx2021-06-07 → 2021-06-07 · 4 obs

○ 2020-03-23 18:22:44
● 2021-06-07 05:02:26
○ 2026-02-16 23:34:58
○ 2026-07-28 13:19:38

●MXsmtp.google.com2026-02-16 → 2026-07-28 · 3 obs

○ 2021-06-07 05:02:26
● 2026-02-16 23:34:58
● 2026-07-28 13:19:38

●A15.197.225.1282026-02-16 → 2026-07-28 · 3 obs

○ 2021-06-07 05:02:26
● 2026-02-16 23:34:58
● 2026-07-28 13:19:38

●A3.33.251.1682026-02-16 → 2026-07-28 · 3 obs

○ 2021-06-07 05:02:26
● 2026-02-16 23:34:58
● 2026-07-28 13:19:38

○A64.182.227.542020-03-23 → 2021-06-07 · 4 obs

● 2020-03-23 18:22:44
● 2021-06-07 05:02:26
○ 2026-02-16 23:34:58
○ 2026-07-28 13:19:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	i.mx-ns.mx, m.mx-ns.mx, o.mx-ns.mx, x.mx-ns.mx...	-
rt4.mx	ns67.domaincontrol.com, ns68.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.71.44

NS records: ns67.domaincontrol.com, ns68.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt4.mx (unsigned zone)

⏱️ Timing

Total: 508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns67.domaincontrol.com, ns68.domaincontrol.com`
MX	6	`alt4.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 5)...`
TXT	5	`sk2dris21ehkr1bju9dkumasrh, lfh6gldr34qbqb345c6ieiigqi...`
SOA	1	`ns67.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

rt4.mx is the parent zone for mail.rt4.mx.

IP Addresses

rt4.mx resolves to the IP addresses 3.33.251.168 and 15.197.225.128

Additional host names — strengthspirit.com, thethriftystitcher.com, forestparkbiblechurch.com and two others — share IP numbers with rt4.mx.

Name Servers

The NS records for rt4.mx delegate to ns67.domaincontrol.com and ns68.domaincontrol.com.

rt4.mx shares its name server setup with other domains, including 3sjyl.com, karugs.co, bladeshairandbeauty.co.uk and two others.

rt4.mx and other domains like digitalrecruitmentcompany.com share at least a portion of their name servers.

ns67.domaincontrol.com resolves to 97.74.103.44 and 2603:5:2174::2c. Likewise, ns68.domaincontrol.com resolves to 173.201.71.44 and 2603:5:2274::2c — two IP addresses apiece.

Mail Servers

The MX records for rt4.mx point to 6 mail servers — smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.

rt4.mx shares mail servers — at least in part — with other domains, including ns500742.ns500742.ns500671.ns500731.ns500678.ns500688.ns500153.tenderladiesbz.com, aplusphones.com.au, ns500759.ns500758.ns500759.ns500736.ns500735.ns500708.ns500686.ns500698.ns500615.tracksymphony.com and two others.

These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with 9 IP numbers:

smtp.google.com maps to 142.251.163.26, 172.253.62.26, 172.253.62.27 and 6 additional IP addresses.

Host names with two IP numbers:

The A records for aspmx.l.google.com return 173.194.45.27 and 2607:f8b0:4004:c29::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.

smtp.google.com and aspmx.l.google.com each have 2607:f8b0:4004:c29::1a IP addresses.

smtp.google.com and aspmx.l.google.com each have 173.194.45.27 IP addresses.