potrt.com - robtex.com

potrt.com

DNSSEC⚠️ Not signed
A107.174.144.236πŸ‡ΊπŸ‡Έ Colocrossing-AS107.174.144.0/21
PTR107-174-144-236-host.colocrossing.com
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 ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ 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 2026-04-03 #0

com

Same first word

Similar names

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1.messagingengine.comns2.messagingengine.comns15.domaincontrol.comns16.domaincontrol.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.commailstore1.secureserver.netsmtp.secureserver.netA107.174.144.23650.63.202.59
●NSns1.messagingengine.com2026-04-14 β†’ 2026-04-14 Β· 3 obs
β—‹ 2015-10-19 14:06:20
● 2026-04-14 03:57:16
● 2026-04-14 21:55:40
β—‹NSns15.domaincontrol.com2015-05-17 β†’ 2015-05-17 Β· 3 obs
● 2015-05-17 07:19:12
β—‹ 2015-10-19 14:06:20
β—‹ 2026-04-14 21:55:40
β—‹NSns16.domaincontrol.com2015-05-17 β†’ 2015-05-17 Β· 3 obs
● 2015-05-17 07:19:12
β—‹ 2015-10-19 14:06:20
β—‹ 2026-04-14 21:55:40
●NSns2.messagingengine.com2026-04-14 β†’ 2026-04-14 Β· 3 obs
β—‹ 2015-10-19 14:06:20
● 2026-04-14 03:57:16
● 2026-04-14 21:55:40
●MXin1-smtp.messagingengine.com2026-04-14 β†’ 2026-04-14 Β· 3 obs
β—‹ 2015-10-19 14:06:20
● 2026-04-14 03:57:16
● 2026-04-14 21:55:40
●MXin2-smtp.messagingengine.com2026-04-14 β†’ 2026-04-14 Β· 3 obs
β—‹ 2015-10-19 14:06:20
● 2026-04-14 03:57:16
● 2026-04-14 21:55:40
β—‹MXmailstore1.secureserver.net2015-05-17 β†’ 2015-05-17 Β· 3 obs
● 2015-05-17 07:19:12
β—‹ 2015-10-19 14:06:20
β—‹ 2026-04-14 21:55:40
β—‹MXsmtp.secureserver.net2015-05-17 β†’ 2015-05-17 Β· 3 obs
● 2015-05-17 07:19:12
β—‹ 2015-10-19 14:06:20
β—‹ 2026-04-14 21:55:40
●A107.174.144.2362026-04-14 β†’ 2026-04-14 Β· 3 obs
β—‹ 2015-10-19 14:06:20
● 2026-04-14 03:57:16
● 2026-04-14 21:55:40
β—‹A50.63.202.592015-05-17 β†’ 2015-05-17 Β· 3 obs
● 2015-05-17 07:19:12
β—‹ 2015-10-19 14:06:20
β—‹ 2026-04-14 21:55:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
potrt.comns1.messagingengine.com, ns2.messagingengine.com2 records

βœ… Authoritative Response

Server:162.159.25.191

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for potrt.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1107.174.144.236
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

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.messagingengine.com, ns2.messagingengine.com)

Analysis

IP Addresses

potrt.com points to IP number: 107.174.144.236.

Name Servers

potrt.com is delegated to two name servers: ns1.messagingengine.com and ns2.messagingengine.com.

potrt.com shares the same name server setup as clemens-sielaff.com, dcarr.net, tadhglambe.com, paul.fi and taikai.fi.

potrt.com shares some name servers with other domains, for instance mail-drop.net.

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

potrt.com is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

The mail server setup for potrt.com matches that of other domains, for instance scienti.st, bravemail.org, coandco.ca, rohbo.com and adunaphel.nl.

potrt.com shares some mail servers with other domains, at least in part, for instance simonsmail.co.uk.

Eight IP numbers per host name: 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 per host name: in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.