postnote.org - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

postnote.org

DNSSEC⚠️ Not signed
A103.168.172.37🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRwww.messagingengine.com
A103.168.172.52🇺🇸 TELX-AS151847103.168.172.0/24 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
MXus1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXus2-smtp.messagingengine.com(20)
A202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219TELX-AS151847202.12.124.0/24 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 2026-11-06 #0

org

DNSSEC⚠️ Not signed
NSv0n0.pir-ns.org ⭐
NSv0n1.pir-ns.org
NSv0n2.pir-ns.org
NSv0n3.pir-ns.org
NSv2n0.pir-ns.org
NSv2n1.pir-ns.org
SOAv0n0.pir-ns.orghostmaster@donuts.email serial=1794688579

Same first word

Similar names

Previous names

Next names

DNS History

6 records (6 active, 0 former)

NSns1.messagingengine.comns2.messagingengine.comMXus1-smtp.messagingengine.comus2-smtp.messagingengine.comA103.168.172.37103.168.172.52
●NSns1.messagingengine.com2026-10-29 → 2026-11-14 · 2 obs
● 2026-10-29 23:23:20
● 2026-11-14 21:34:04
●NSns2.messagingengine.com2026-10-29 → 2026-11-14 · 2 obs
● 2026-10-29 23:23:20
● 2026-11-14 21:34:04
●MXus1-smtp.messagingengine.com2026-10-29 → 2026-11-14 · 2 obs
● 2026-10-29 23:23:20
● 2026-11-14 21:34:04
●MXus2-smtp.messagingengine.com2026-10-29 → 2026-11-14 · 2 obs
● 2026-10-29 23:23:20
● 2026-11-14 21:34:04
●A103.168.172.372026-10-29 → 2026-11-14 · 2 obs
● 2026-10-29 23:23:20
● 2026-11-14 21:34:04
●A103.168.172.522026-10-29 → 2026-11-14 · 2 obs
● 2026-10-29 23:23:20
● 2026-11-14 21:34:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgv2n0.pir-ns.org, v0n3.pir-ns.org, v0n2.pir-ns.org, v0n0.pir-ns.org...-
postnote.orgns2.messagingengine.com, ns1.messagingengine.com-

✅ Authoritative Response

Server:162.159.24.178

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postnote.org (unsigned zone)

⏱️ Timing

Total: 457ms | Queries: -

📄 Records

TypeCountSample Data
A2103.168.172.37, 103.168.172.52
NS2ns1.messagingengine.com, ns2.messagingengine.com
MX2us1-smtp.messagingengine.com (pri: 10), us2-smtp.messagingengine.com (pri: 20)
TXT1v=spf1 include:spf.messagingengine.com ?
SOA1ns1.messagingengine.com postmaster.messa

Analysis

IP Addresses

postnote.org has two IP addresses: 103.168.172.37 and 103.168.172.52

Additional host names — osdepot.co.uk, yvrandsfo.com, soundpulse.online and two others — share IP numbers with postnote.org.

Name Servers

Two name servers handle the delegation for postnote.org: ns1.messagingengine.com and ns2.messagingengine.com.

postnote.org shares its name server setup with other domains, including markingourhome.com, jeffwallen.com, sylla.me and two others.

postnote.org has some name servers in common with other domains such as dgiraldo.com, jflliving.org and mikesmargaritarentalscypress.com

ns1.messagingengine.com → 162.159.24.178 and ns2.messagingengine.com → 162.159.25.191: one IP number per host name.

Mail Servers

postnote.org has two mail servers: us1-smtp.messagingengine.com and us2-smtp.messagingengine.com.

postnote.org shares the same mail server setup as other domains, including libertyinsiders.org, raspao.app, weretheyrecruited.com and two others.

postnote.org and other domains — torlugo.com for instance — share at least some mail servers.

Host names with 8 IP numbers:

us1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217 and 103.168.172.218 among others, with 5 other IP addresses in total.

Host names resolving to four IP addresses:

us2-smtp.messagingengine.com resolves to four IP addresses — 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.