corebu.com - dns.ninja

corebu.com

DNSSEC⚠️ Not signed
A103.168.172.37πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRwww.messagingengine.com
A103.168.172.52πŸ‡ΊπŸ‡Έ 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 ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ 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 2026-08-05 #0

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSns1.messagingengine.comns2.messagingengine.comns-us01.mithrilnetwork.comns-us02.mithrilnetwork.comns-us03.mithrilnetwork.comns-us04.mithrilnetwork.comns3.a2hosting.comns4.a2hosting.comMXus1-smtp.messagingengine.comus2-smtp.messagingengine.comcorebu.comin1-smtp.messagingengine.comin2-smtp.messagingengine.comA103.168.172.37103.168.172.52162.221.191.18175.98.175.9596.47.236.252
β—‹NSns-us01.mithrilnetwork.com2016-06-19 β†’ 2019-01-21 Β· 5 obs
β—‹ 2016-02-09 06:57:16
● 2016-06-19 22:27:48
● 2019-01-21 05:52:32
β—‹ 2026-03-08 02:11:10
β—‹ 2026-08-08 12:59:12
β—‹NSns-us02.mithrilnetwork.com2016-06-19 β†’ 2019-01-21 Β· 5 obs
β—‹ 2016-02-09 06:57:16
● 2016-06-19 22:27:48
● 2019-01-21 05:52:32
β—‹ 2026-03-08 02:11:10
β—‹ 2026-08-08 12:59:12
β—‹NSns-us03.mithrilnetwork.com2016-06-19 β†’ 2017-01-22 Β· 5 obs
β—‹ 2016-02-09 06:57:16
● 2016-06-19 22:27:48
● 2017-01-22 18:40:20
β—‹ 2019-01-21 05:52:32
β—‹ 2026-08-08 12:59:12
β—‹NSns-us04.mithrilnetwork.com2016-06-19 β†’ 2017-01-22 Β· 5 obs
β—‹ 2016-02-09 06:57:16
● 2016-06-19 22:27:48
● 2017-01-22 18:40:20
β—‹ 2019-01-21 05:52:32
β—‹ 2026-08-08 12:59:12
●NSns1.messagingengine.com2026-03-08 β†’ 2026-08-08 Β· 3 obs
β—‹ 2019-01-21 05:52:32
● 2026-03-08 02:11:10
● 2026-08-08 12:59:12
●NSns2.messagingengine.com2026-03-08 β†’ 2026-08-08 Β· 3 obs
β—‹ 2019-01-21 05:52:32
● 2026-03-08 02:11:10
● 2026-08-08 12:59:12
β—‹NSns3.a2hosting.com2015-07-09 β†’ 2016-02-09 Β· 4 obs
● 2015-07-09 09:24:24
● 2016-02-09 06:57:16
β—‹ 2016-06-19 22:27:48
β—‹ 2026-08-08 12:59:12
β—‹NSns4.a2hosting.com2015-07-09 β†’ 2016-02-09 Β· 4 obs
● 2015-07-09 09:24:24
● 2016-02-09 06:57:16
β—‹ 2016-06-19 22:27:48
β—‹ 2026-08-08 12:59:12
β—‹MXcorebu.com2015-07-09 β†’ 2016-02-09 Β· 4 obs
● 2015-07-09 09:24:24
● 2016-02-09 06:57:16
β—‹ 2016-06-19 22:27:48
β—‹ 2026-08-08 12:59:12
β—‹MXin1-smtp.messagingengine.com2016-06-19 β†’ 2026-06-08 Β· 5 obs
β—‹ 2016-02-09 06:57:16
● 2016-06-19 22:27:48
● 2026-06-08 11:46:48
β—‹ 2026-08-08 12:59:10
β—‹ 2026-08-08 12:59:12
β—‹MXin2-smtp.messagingengine.com2016-06-19 β†’ 2026-06-08 Β· 5 obs
β—‹ 2016-02-09 06:57:16
● 2016-06-19 22:27:48
● 2026-06-08 11:46:48
β—‹ 2026-08-08 12:59:10
β—‹ 2026-08-08 12:59:12
●MXus1-smtp.messagingengine.com2026-08-08 β†’ 2026-08-08 Β· 3 obs
β—‹ 2026-06-08 11:46:48
● 2026-08-08 12:59:10
● 2026-08-08 12:59:12
●MXus2-smtp.messagingengine.com2026-08-08 β†’ 2026-08-08 Β· 3 obs
β—‹ 2026-06-08 11:46:48
● 2026-08-08 12:59:10
● 2026-08-08 12:59:12
●A103.168.172.372026-03-08 β†’ 2026-08-08 Β· 3 obs
β—‹ 2019-01-21 05:52:32
● 2026-03-08 02:11:10
● 2026-08-08 12:59:12
●A103.168.172.522026-03-08 β†’ 2026-08-08 Β· 3 obs
β—‹ 2019-01-21 05:52:32
● 2026-03-08 02:11:10
● 2026-08-08 12:59:12
β—‹A162.221.191.1812016-06-19 β†’ 2017-01-22 Β· 5 obs
β—‹ 2016-02-09 06:57:16
● 2016-06-19 22:27:48
● 2017-01-22 18:40:20
β—‹ 2019-01-21 05:52:32
β—‹ 2026-08-08 12:59:12
β—‹A75.98.175.952015-07-09 β†’ 2016-02-09 Β· 4 obs
● 2015-07-09 09:24:24
● 2016-02-09 06:57:16
β—‹ 2016-06-19 22:27:48
β—‹ 2026-08-08 12:59:12
β—‹A96.47.236.2522019-01-21 β†’ 2019-01-21 Β· 4 obs
β—‹ 2017-01-22 18:40:20
● 2019-01-21 05:52:32
β—‹ 2026-03-08 02:11:10
β—‹ 2026-08-08 12:59:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
corebu.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 corebu.com (unsigned zone)

⏱️ Timing

Total: 1509ms | Queries: -

πŸ“„ 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

πŸ“Œ Glue Records Collected

Total: 2

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

Analysis

Hierarchy

corebu.com is a parent domain, with ns2.corebu.com, server1.corebu.com and ns1.corebu.com beneath it.

IP Addresses

corebu.com resolves to the IP addresses 103.168.172.37 and 103.168.172.52

h10a.com, jewelrybyjodi.com, pinuppins.com plus two other host names have IP numbers in common with corebu.com.

Name Servers

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

The name server configuration of corebu.com is shared with other domains, for instance devilcustomer.com, aleecia.com, jeskew.net and two others.

corebu.com has a partial name server overlap with other domains β€” among them arca.name and midlandsroofboxhire.co.uk.

ns1.messagingengine.com directs to 162.159.24.178 and ns2.messagingengine.com directs to 162.159.25.191; each host name points to exactly one IP number.

Mail Servers

corebu.com uses two mail servers, us1-smtp.messagingengine.com and us2-smtp.messagingengine.com.

The mail server setup of corebu.com matches that of other domains such as www.roqz.net, mckinneysorto.com, chinesethehardway.com and two others.

Hosts with 8 IP addresses each:

us1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Host names with four IP addresses:

us2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.