offswitch.net - dns.ninja

offswitch.net

DNSSEC⚠️ Not signed
A103.168.172.37πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRwww.messagingengine.com
A103.168.172.52πŸ‡ΊπŸ‡Έ 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 ⭐
A103.168.172.216πŸ‡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 2026-06-27 #0

net

Same first word

Similar names

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns1.messagingengine.comns2.messagingengine.comdns1.registrar-servers.comdns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA103.168.172.37103.168.172.52192.30.252.153192.30.252.154
β—‹NSdns1.registrar-servers.com2015-10-21 β†’ 2017-06-01 Β· 4 obs
● 2015-10-21 03:56:12
● 2017-06-01 07:14:54
β—‹ 2026-06-24 23:47:32
β—‹ 2026-07-07 22:51:42
β—‹NSdns2.registrar-servers.com2015-10-21 β†’ 2017-06-01 Β· 4 obs
● 2015-10-21 03:56:12
● 2017-06-01 07:14:54
β—‹ 2026-06-24 23:47:32
β—‹ 2026-07-07 22:51:42
β—‹NSdns3.registrar-servers.com2015-10-21 β†’ 2017-06-01 Β· 4 obs
● 2015-10-21 03:56:12
● 2017-06-01 07:14:54
β—‹ 2026-06-24 23:47:32
β—‹ 2026-07-07 22:51:42
β—‹NSdns4.registrar-servers.com2015-10-21 β†’ 2017-06-01 Β· 4 obs
● 2015-10-21 03:56:12
● 2017-06-01 07:14:54
β—‹ 2026-06-24 23:47:32
β—‹ 2026-07-07 22:51:42
β—‹NSdns5.registrar-servers.com2015-10-21 β†’ 2017-06-01 Β· 4 obs
● 2015-10-21 03:56:12
● 2017-06-01 07:14:54
β—‹ 2026-06-24 23:47:32
β—‹ 2026-07-07 22:51:42
●NSns1.messagingengine.com2026-06-24 β†’ 2026-07-07 Β· 3 obs
β—‹ 2017-06-01 07:14:54
● 2026-06-24 23:47:32
● 2026-07-07 22:51:42
●NSns2.messagingengine.com2026-06-24 β†’ 2026-07-07 Β· 3 obs
β—‹ 2017-06-01 07:14:54
● 2026-06-24 23:47:32
● 2026-07-07 22:51:42
●MXin1-smtp.messagingengine.com2015-10-21 β†’ 2026-07-07 Β· 2 obs
● 2015-10-21 03:56:12
● 2026-07-07 22:51:42
●MXin2-smtp.messagingengine.com2015-10-21 β†’ 2026-07-07 Β· 2 obs
● 2015-10-21 03:56:12
● 2026-07-07 22:51:42
●A103.168.172.372026-06-24 β†’ 2026-07-07 Β· 3 obs
β—‹ 2017-06-01 07:14:54
● 2026-06-24 23:47:32
● 2026-07-07 22:51:42
●A103.168.172.522026-06-24 β†’ 2026-07-07 Β· 3 obs
β—‹ 2017-06-01 07:14:54
● 2026-06-24 23:47:32
● 2026-07-07 22:51:42
β—‹A192.30.252.1532015-10-21 β†’ 2017-06-01 Β· 4 obs
● 2015-10-21 03:56:12
● 2017-06-01 07:14:54
β—‹ 2026-06-24 23:47:32
β—‹ 2026-07-07 22:51:42
β—‹A192.30.252.1542015-10-21 β†’ 2017-06-01 Β· 4 obs
● 2015-10-21 03:56:12
● 2017-06-01 07:14:54
β—‹ 2026-06-24 23:47:32
β—‹ 2026-07-07 22:51:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
offswitch.netns1.messagingengine.com, ns2.messagingengine.com-

βœ… Authoritative Response

Server:162.159.24.178

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offswitch.net (unsigned zone)

⏱️ Timing

Total: 1571ms | Queries: -

πŸ“„ 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

IP Addresses

offswitch.net directs to two IP numbers, 103.168.172.37 and 103.168.172.52

dg.gs, www.io.is, shri-shiva-shaktinath.com plus two other host names have IP numbers in common with offswitch.net.

Name Servers

offswitch.net uses two name servers for its delegation: ns1.messagingengine.com and ns2.messagingengine.com.

The name server configuration of offswitch.net is shared with other domains, for instance rowens.net, malaguti.org, jwarhol.com and two others.

offswitch.net shares at least some of its name servers with domains including pobox.in, mybackyardbounce.com and thebouncedepartment.co.uk

These name servers are regularly seen alongside ns1.bouncycastlenetwork.co.uk and ns2.bouncycastlenetwork.co.uk as name servers.

ns1.messagingengine.com resolves to 162.159.24.178. ns2.messagingengine.com resolves to 162.159.25.191. Both host names point to a single IP number.

Mail Servers

offswitch.net uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

The mail server setup of offswitch.net matches that of other domains such as sheftel.net, asmac.org, alexbird.co.uk and two others.

At least a portion of offswitch.net's mail servers are also used by other domains, for example cpda.org.

Hosts with 8 IP addresses each:

Hostname in1-smtp.messagingengine.com directs to 103.168.172.216, 103.168.172.217 and 103.168.172.218 along with 5 other IP addresses.

Host names with four IP addresses:

in2-smtp.messagingengine.com maps to the following IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.