mxsmtp.com - dns.ninja

`mxsmtp.com`

DNSSEC	⚠️ Not signed
NS	`ns1-02.azure-dns.com` ⭐
		A	2603:1061:0:700::2^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
		A	13.107.236.2^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
NS	`ns2-02.azure-dns.net`
		A	2620:1ec:8ec:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
		A	150.171.21.2^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
NS	`ns3-02.azure-dns.org`
		A	2a01:111:4000:700::2^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-02.azure-dns.org`
		A	204.14.183.2^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-02.azure-dns.org`
NS	`ns4-02.azure-dns.info`
		A	2620:1ec:bda:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
		A	208.84.5.2^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
MX	`mx.us.mailmarshal.cloud` ⭐
		A	2602:f8d5:a1:1::^{Microsoft2602:f8d5:a1::/48 Trustwave Holdings, Inc.}
			PTR	`mx.us.mailmarshal.cloud`
		A	2602:f8d5:a1:8001::^{Microsoft2602:f8d5:a1::/48 Trustwave Holdings, Inc.}
			PTR	`mx.us.mailmarshal.cloud`
		A	20.81.234.0^{🇺🇸 Microsoft20.64.0.0/10}
			PTR	`mx.us.mailmarshal.cloud`
		A	52.165.80.64^{🇺🇸 Microsoft52.160.0.0/11 MICROSOFT}
			PTR	`mx.us.mailmarshal.cloud`
TXT	`_vf6noy0pbpmardk3k0510z9mlu9ztxx`
TXT	`hkqc0vhx7nknpx94rl0vmgxyw7p0b1yl`
TXT	`"7efc7d4c-f6d8-4cfa-abb9-5fba7b39eced"`
TXT	`v=spf1 include:spf.us.mailmarshal.cloud -all`
SOA	`ns1-02.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782744841

Subdomains

mail3.mxsmtp.com

mail2.mxsmtp.com

mail5.mxsmtp.com

seg2.mxsmtp.com

seg1.mxsmtp.com

mail4.mxsmtp.com

seg.mxsmtp.com

seg-outbound.mxsmtp.com

outbound.mxsmtp.com

mail6.mxsmtp.com

mail1.mxsmtp.com

Same first word

mxsmtp.com

Similar names

smtpmx.com

smtpmx.it

smtxpm.com

xsmmtp.com

mxmspt.com

mstmpx.com

DNS History

16 records (5 active, 11 former)

○NSa1-143.akam.net2019-12-01 → 2021-09-18 · 5 obs

○ 2018-10-17 21:01:04
● 2019-12-01 05:56:08
● 2021-09-18 13:29:58
○ 2026-02-14 21:24:22
○ 2026-06-29 15:19:12

○NSa11-66.akam.net2019-12-01 → 2021-09-18 · 5 obs

○ 2018-10-17 21:01:04
● 2019-12-01 05:56:08
● 2021-09-18 13:29:58
○ 2026-02-14 21:24:22
○ 2026-06-29 15:19:12

○NSa12-67.akam.net2019-12-01 → 2021-09-18 · 5 obs

○ 2018-10-17 21:01:04
● 2019-12-01 05:56:08
● 2021-09-18 13:29:58
○ 2026-02-14 21:24:22
○ 2026-06-29 15:19:12

○NSa24-64.akam.net2019-12-01 → 2021-09-18 · 5 obs

○ 2018-10-17 21:01:04
● 2019-12-01 05:56:08
● 2021-09-18 13:29:58
○ 2026-02-14 21:24:22
○ 2026-06-29 15:19:12

○NSa28-65.akam.net2019-12-01 → 2021-09-18 · 5 obs

○ 2018-10-17 21:01:04
● 2019-12-01 05:56:08
● 2021-09-18 13:29:58
○ 2026-02-14 21:24:22
○ 2026-06-29 15:19:12

○NSa9-66.akam.net2019-12-01 → 2021-09-18 · 5 obs

○ 2018-10-17 21:01:04
● 2019-12-01 05:56:08
● 2021-09-18 13:29:58
○ 2026-02-14 21:24:22
○ 2026-06-29 15:19:12

●NSns1-02.azure-dns.com2026-02-14 → 2026-06-29 · 3 obs

○ 2021-09-18 13:29:58
● 2026-02-14 21:24:22
● 2026-06-29 15:19:12

●NSns2-02.azure-dns.net2026-02-14 → 2026-06-29 · 3 obs

○ 2021-09-18 13:29:58
● 2026-02-14 21:24:22
● 2026-06-29 15:19:12

○NSns2.trustwave.com2009-01-28 → 2018-10-17 · 4 obs

● 2009-01-28 23:02:36
● 2018-10-17 21:01:04
○ 2019-12-01 05:56:08
○ 2026-06-29 15:19:12

●NSns3-02.azure-dns.org2026-02-14 → 2026-06-29 · 3 obs

○ 2021-09-18 13:29:58
● 2026-02-14 21:24:22
● 2026-06-29 15:19:12

○NSns3.trustwave.com2009-01-28 → 2018-10-17 · 4 obs

● 2009-01-28 23:02:36
● 2018-10-17 21:01:04
○ 2019-12-01 05:56:08
○ 2026-06-29 15:19:12

●NSns4-02.azure-dns.info2026-02-14 → 2026-06-29 · 3 obs

○ 2021-09-18 13:29:58
● 2026-02-14 21:24:22
● 2026-06-29 15:19:12

○NSns5.trustwave.com2015-08-27 → 2018-10-17 · 5 obs

○ 2009-01-28 23:02:36
● 2015-08-27 11:14:04
● 2018-10-17 21:01:04
○ 2019-12-01 05:56:08
○ 2026-06-29 15:19:12

○MXmail1.mxsmtp.com2009-01-28 → 2021-09-18 · 4 obs

● 2009-01-28 23:02:36
● 2021-09-18 13:29:58
○ 2026-02-14 21:24:22
○ 2026-06-29 15:19:12

○MXmail2.mxsmtp.com2009-01-28 → 2021-09-18 · 4 obs

● 2009-01-28 23:02:36
● 2021-09-18 13:29:58
○ 2026-02-14 21:24:22
○ 2026-06-29 15:19:12

●MXmx.us.mailmarshal.cloud2026-02-14 → 2026-06-29 · 3 obs

○ 2021-09-18 13:29:58
● 2026-02-14 21:24:22
● 2026-06-29 15:19:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mxsmtp.com	ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.2

NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mxsmtp.com (unsigned zone)

⏱️ Timing

Total: 287ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1-02.azure-dns.com, ns2-02.azure-dns.net...`
MX	1	`mx.us.mailmarshal.cloud (pri: 10)`
TXT	4	`v=spf1 include:spf.us.mailmarshal.cloud , "7efc7d4c-f6d8-4cfa-abb9-5fba7b39eced"...`
SOA	1	`ns1-02.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)

Analysis

Hierarchy

The host names mail3.mxsmtp.com, mail2.mxsmtp.com, mail5.mxsmtp.com, seg2.mxsmtp.com and seg1.mxsmtp.com — among a few others — fall under the parent domain mxsmtp.com.

Name Servers

Four name servers handle the delegation for mxsmtp.com: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

At least some of mxsmtp.com's name servers are shared with other domains, for example ap16.com, hamiltonpools.co.nz, smartr365.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1-02.azure-dns.com directs to 13.107.236.2 and 2603:1061:0:700::2; ns4-02.azure-dns.info directs to 208.84.5.2 and 2620:1ec:bda:700::2; ns2-02.azure-dns.net directs to 150.171.21.2 and 2620:1ec:8ec:700::2; ns3-02.azure-dns.org directs to 204.14.183.2 and 2a01:111:4000:700::2.

Mail Servers

mxsmtp.com uses one mail server — mx.us.mailmarshal.cloud.

The mail server setup of mxsmtp.com matches that of other domains such as tospartners.com, pegiwilliams.com.au, corporatesource.org and two others.

At least some of the mail servers used by mxsmtp.com are shared with other domains: vitamix.co.at, nimo.nl, flexivan.com and two others among them.

It is common to see these mail servers combined with the mail servers mail4.mxsmtp.com, seg.trustwave.com and mail1.mxsmtp.com.

mx.us.mailmarshal.cloud points to four IP addresses: 20.81.234.0, 52.165.80.64, 2602:f8d5:a1:1:: and 2602:f8d5:a1:8001::.