4mmc.nl - robtex.com

4mmc.nl

DNSSEC⚠️ Not signed
A103.168.172.37🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRuserweb.fastmail.com
A103.168.172.52🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
NSns1.messagingengine.com ⭐
A162.159.24.178Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.messagingengine.com
NSns2.messagingengine.com
A162.159.25.191Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.messagingengine.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTv=spf1 include:spf.messagingengine.com ?all
SOAns1.messagingengine.compostmaster@messagingengine.com 2026-04-10 #0

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-12 02:30:02 +0000 (EPOCH 1775961002)
SOAns1.dns.nldns@sidn.nl 2026-04-12 #5

Subdomains

mail.4mmc.nl

Same first word

4mmc.nl
4mmc.com

Similar names

mcm4.com
cmm4.it
cm4m.com
4mcm.com
mc4m.com
c4mm.com
cmm4.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns1.messagingengine.comns2.messagingengine.comns1.openprovider.nlns2.openprovider.bens3.openprovider.euMXin1-smtp.messagingengine.comin2-smtp.messagingengine.commail.4mmc.nlA103.168.172.37103.168.172.5285.17.53.56
●NSns1.messagingengine.com2026-04-05 → 2026-04-12 · 3 obs
○ 2020-02-15 00:02:26
● 2026-04-05 05:14:56
● 2026-04-12 03:06:16
○NSns1.openprovider.nl2015-05-30 → 2020-02-15 · 4 obs
● 2015-05-30 23:15:00
● 2020-02-15 00:02:26
○ 2026-04-05 05:14:56
○ 2026-04-12 03:06:16
●NSns2.messagingengine.com2026-04-05 → 2026-04-12 · 3 obs
○ 2020-02-15 00:02:26
● 2026-04-05 05:14:56
● 2026-04-12 03:06:16
○NSns2.openprovider.be2015-05-30 → 2020-02-15 · 4 obs
● 2015-05-30 23:15:00
● 2020-02-15 00:02:26
○ 2026-04-05 05:14:56
○ 2026-04-12 03:06:16
○NSns3.openprovider.eu2015-05-30 → 2020-02-15 · 4 obs
● 2015-05-30 23:15:00
● 2020-02-15 00:02:26
○ 2026-04-05 05:14:56
○ 2026-04-12 03:06:16
●MXin1-smtp.messagingengine.com2026-04-05 → 2026-04-12 · 3 obs
○ 2020-02-15 00:02:26
● 2026-04-05 05:14:56
● 2026-04-12 03:06:16
●MXin2-smtp.messagingengine.com2026-04-05 → 2026-04-12 · 3 obs
○ 2020-02-15 00:02:26
● 2026-04-05 05:14:56
● 2026-04-12 03:06:16
○MXmail.4mmc.nl2015-05-30 → 2020-02-15 · 4 obs
● 2015-05-30 23:15:00
● 2020-02-15 00:02:26
○ 2026-04-05 05:14:56
○ 2026-04-12 03:06:16
●A103.168.172.372026-04-05 → 2026-04-12 · 3 obs
○ 2020-02-15 00:02:26
● 2026-04-05 05:14:56
● 2026-04-12 03:06:16
●A103.168.172.522026-04-05 → 2026-04-12 · 3 obs
○ 2020-02-15 00:02:26
● 2026-04-05 05:14:56
● 2026-04-12 03:06:16
○A85.17.53.562015-05-30 → 2020-02-15 · 4 obs
● 2015-05-30 23:15:00
● 2020-02-15 00:02:26
○ 2026-04-05 05:14:56
○ 2026-04-12 03:06:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
4mmc.nlns1.messagingengine.com, ns2.messagingengine.com-

✅ Authoritative Response

Server:162.159.24.178

NS records: ns1.messagingengine.com, ns2.messagingengine.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4mmc.nl (unsigned zone)

⏱️ Timing

Total: 323ms | Queries: -

📄 Records

TypeCountSample Data
A2103.168.172.37, 103.168.172.52
NS2ns1.messagingengine.com, ns2.messagingengine.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT1v=spf1 include:spf.messagingengine.com ?
SOA1ns1.messagingengine.com postmaster.messa

Analysis

Hierarchy

4mmc.nl is the parent of mail.4mmc.nl.

IP Addresses

4mmc.nl resolves to two IP numbers: 103.168.172.37 and 103.168.172.52.

Other host names, for instance www.thienthanviet.mbox.sh, mx1.jonesorg.com, benwarren.com, lasmanis.org and domains.dyerware.com share IP numbers with 4mmc.nl.

Name Servers

4mmc.nl has two name servers: ns1.messagingengine.com and ns2.messagingengine.com.

4mmc.nl shares the same name server setup as other domains, for example swontime.com, moellers.ch, tnull.net, poler.net and mbeaton.id.au.

4mmc.nl at least partially shares name servers with other domains; for example lloydit.co.uk and elliotpolitical.com; mongolist.com and pixpusher.com.

These name servers are often used together with ns1.rightbox.com, ns2.rightbox.com and ns3.rightbox.com.

Host names with a single IP:

ns1.messagingengine.com points to 162.159.24.178

ns2.messagingengine.com points to 162.159.25.191

Mail Servers

4mmc.nl is served by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

4mmc.nl shares the mail server setup with other domains, for example celebdaily.com, bouncycastlehire-norwich.com, traceroute.network, paquier.xyz and blog.dallmo.com.

4mmc.nl shares at least some mail servers with other domains, for example 05098.com.

Eight IP numbers for host names:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Four IP numbers for host names:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.