sixdoes.com - dns.ninja

sixdoes.com

DNSSEC⚠️ Not signed
A103.168.172.37🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRwww.messagingengine.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
MXus1-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
MXus2-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 2026-07-07 #0

com

Same first word

Similar names

DNS History

18 records (6 active, 12 former)

200920112013201520172019202120232025NSns1.messagingengine.comns2.messagingengine.comns-1465.awsdns-55.orgns-1711.awsdns-21.co.ukns-75.awsdns-09.comns-780.awsdns-33.netns.sixdoes.comns1.pickering.netMXus1-smtp.messagingengine.comus2-smtp.messagingengine.comin1-smtp.messagingengine.comin2-smtp.messagingengine.commail.sixdoes.commx1.pickering.netstratus.pickering.netA103.168.172.37103.168.172.5264.13.227.20
NSns-1465.awsdns-55.org2015-06-01 → 2021-09-01 · 5 obs
○ 2008-01-03 11:40:38
● 2015-06-01 20:19:48
● 2021-09-01 12:36:58
○ 2026-04-24 17:07:28
○ 2026-07-18 20:04:22
NSns-1711.awsdns-21.co.uk2015-06-01 → 2021-09-01 · 5 obs
○ 2008-01-03 11:40:38
● 2015-06-01 20:19:48
● 2021-09-01 12:36:58
○ 2026-04-24 17:07:28
○ 2026-07-18 20:04:22
NSns-75.awsdns-09.com2015-06-01 → 2021-09-01 · 5 obs
○ 2008-01-03 11:40:38
● 2015-06-01 20:19:48
● 2021-09-01 12:36:58
○ 2026-04-24 17:07:28
○ 2026-07-18 20:04:22
NSns-780.awsdns-33.net2015-06-01 → 2021-09-01 · 5 obs
○ 2008-01-03 11:40:38
● 2015-06-01 20:19:48
● 2021-09-01 12:36:58
○ 2026-04-24 17:07:28
○ 2026-07-18 20:04:22
NSns.sixdoes.com2008-01-03 → 2008-01-03 · 3 obs
● 2008-01-03 11:40:38
○ 2015-06-01 20:19:48
○ 2026-07-18 20:04:22
NSns1.messagingengine.com2026-04-24 → 2026-07-18 · 3 obs
○ 2021-09-01 12:36:58
● 2026-04-24 17:07:28
● 2026-07-18 20:04:22
NSns1.pickering.net2008-01-03 → 2008-01-03 · 3 obs
● 2008-01-03 11:40:38
○ 2015-06-01 20:19:48
○ 2026-07-18 20:04:22
NSns2.messagingengine.com2026-04-24 → 2026-07-18 · 3 obs
○ 2021-09-01 12:36:58
● 2026-04-24 17:07:28
● 2026-07-18 20:04:22
MXin1-smtp.messagingengine.com2026-04-24 → 2026-05-18 · 5 obs
○ 2021-09-01 12:36:58
● 2026-04-24 17:07:28
● 2026-05-18 23:39:56
○ 2026-07-15 23:47:32
○ 2026-07-18 20:04:22
MXin2-smtp.messagingengine.com2026-04-24 → 2026-05-18 · 5 obs
○ 2021-09-01 12:36:58
● 2026-04-24 17:07:28
● 2026-05-18 23:39:56
○ 2026-07-15 23:47:32
○ 2026-07-18 20:04:22
MXmail.sixdoes.com2008-01-03 → 2008-01-03 · 3 obs
● 2008-01-03 11:40:38
○ 2015-06-01 20:19:48
○ 2026-07-18 20:04:22
MXmx1.pickering.net2008-01-03 → 2008-01-03 · 3 obs
● 2008-01-03 11:40:38
○ 2015-06-01 20:19:48
○ 2026-07-18 20:04:22
MXstratus.pickering.net2015-06-01 → 2021-09-01 · 5 obs
○ 2008-01-03 11:40:38
● 2015-06-01 20:19:48
● 2021-09-01 12:36:58
○ 2026-04-24 17:07:28
○ 2026-07-18 20:04:22
MXus1-smtp.messagingengine.com2026-07-15 → 2026-07-18 · 3 obs
○ 2026-05-18 23:39:56
● 2026-07-15 23:47:32
● 2026-07-18 20:04:22
MXus2-smtp.messagingengine.com2026-07-15 → 2026-07-18 · 3 obs
○ 2026-05-18 23:39:56
● 2026-07-15 23:47:32
● 2026-07-18 20:04:22
A103.168.172.372026-04-24 → 2026-07-18 · 3 obs
○ 2015-06-01 20:19:48
● 2026-04-24 17:07:28
● 2026-07-18 20:04:22
A103.168.172.522026-04-24 → 2026-07-18 · 3 obs
○ 2015-06-01 20:19:48
● 2026-04-24 17:07:28
● 2026-07-18 20:04:22
A64.13.227.202008-01-03 → 2008-01-03 · 3 obs
● 2008-01-03 11:40:38
○ 2015-06-01 20:19:48
○ 2026-07-18 20:04:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...-
sixdoes.comns1.messagingengine.com, ns2.messagingengine.com2 records

✅ Authoritative Response

Server:162.159.25.191

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sixdoes.com (unsigned zone)

⏱️ Timing

Total: 305ms | 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

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

sixdoes.com has two IP addresses: 103.168.172.37 and 103.168.172.52

Additional host names — akimail.jp, aswin.co, z3.net and two others — share IP numbers with sixdoes.com.

Name Servers

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

sixdoes.com shares its name server setup with other domains, including emilb.us, science2001.com, relay.tel and two others.

There is at least partial name server overlap between sixdoes.com and other domains — rileysinflatables.com, dxr.org, fouquet.me and two more among them.

These name servers frequently co-occur with the name servers ns1.bouncycastlenetwork.co.uk and ns2.bouncycastlenetwork.co.uk.

ns1.messagingengine.com162.159.24.178 and ns2.messagingengine.com162.159.25.191: one IP number per host name.

Mail Servers

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

sixdoes.com shares the same mail server setup as other domains, including veridit.no, daurea.com, hoki.xl-iq.com and two others.

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.