rs.deep-code.co.uk - robtex.com

rs.deep-code.co.uk

DNSSEC⚠️ Not signed
MXin1-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
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

deep-code.co.uk

DNSSEC⚠️ Not signed
NSns-1722.awsdns-23.co.uk ⭐
NSns-1149.awsdns-15.org
NSns-475.awsdns-59.com
NSns-685.awsdns-21.net
MXin1-smtp.messagingengine.com ⭐
MXin2-smtp.messagingengine.com(20)
TXTv=spf1 include:spf.messagingengine.com ?all
SOAns-1722.awsdns-23.co.ukawsdns-hostmaster@amazon.com serial=1

Same first word

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sr.kz
sr.rs
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sr.blogdns.com
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sr.cl
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DNS History

2 records (2 active, 0 former)

MXin1-smtp.messagingengine.comin2-smtp.messagingengine.com
●MXin1-smtp.messagingengine.com2026-03-24 → 2026-05-14 · 2 obs
● 2026-03-24 03:28:08
● 2026-05-14 05:41:12
●MXin2-smtp.messagingengine.com2026-03-24 → 2026-05-14 · 2 obs
● 2026-03-24 03:28:08
● 2026-05-14 05:41:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...-
deep-code.co.ukns-475.awsdns-59.com, ns-685.awsdns-21.net, ns-1149.awsdns-15.org, ns-1722.awsdns-23.co.uk-

✅ Authoritative Response

Server:205.251.198.186

NS records: ns-475.awsdns-59.com, ns-685.awsdns-21.net, ns-1149.awsdns-15.org, ns-1722.awsdns-23.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for deep-code.co.uk (unsigned zone)

⏱️ Timing

Total: 1910ms | Queries: -

📄 Records

TypeCountSample Data
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)

Analysis

Mail Servers

rs.deep-code.co.uk is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

rs.deep-code.co.uk has the same mail server setup as other domains, including codeah.org, kunstparkplatz.de, 10-81-126-149.ptr.runatlas.is, onabike.net and adamcollins.me.

rs.deep-code.co.uk shares at least partially some mail servers with other domains, for instance fidata.si and taylorcarrigan.com.

Host names with eight IP numbers:

The 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.

Host names with four IP numbers:

The 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.