mail.rsa.com.sg - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

mail.rsa.com.sg

CNAMErsa.com.sg
DNSSEC⚠️ Not signed
A103.7.8.46🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar
PTRmankey.sgcloudhosting.com
NSns184.mschosting.com ⭐ ⚠️ Not in parent delegation
A103.18.244.52🇲🇾 EXABYTES-AS-AP103.18.244.0/24 Exabytes Ecommerce Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 1
PTRns184.mschosting.com
NSns184.sgcloudhosting.com ⚠️ Not in zone NS records
A103.18.244.52🇲🇾 EXABYTES-AS-AP103.18.244.0/24 Exabytes Ecommerce Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 1
PTRns184.mschosting.com
NSns185.mschosting.com ⚠️ Not in parent delegation
A103.7.8.73🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar
PTRns185.mschosting.com
NSns185.sgcloudhosting.com ⚠️ Not in zone NS records
A103.7.8.73🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar
PTRns185.mschosting.com
NSns186.mschosting.com ⚠️ Not in parent delegation
A72.18.132.251🇺🇸 WEHOST72.18.128.0/19 NET-WEHOST-1
NSns186.sgcloudhosting.com ⚠️ Not in zone NS records
A72.18.132.251🇺🇸 WEHOST72.18.128.0/19 NET-WEHOST-1
MXmail.rsa.com.sg ⭐
TXTv=spf1 +a +mx ~all
SOAns184.mschosting.comabuse@mschosting.com 2020-11-04 #7

rsa.com.sg

DNSSEC⚠️ Not signed
A103.7.8.46🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar
NSns184.mschosting.com ⭐ ⚠️ Not in parent delegation
NSns184.sgcloudhosting.com ⚠️ Not in zone NS records
NSns185.mschosting.com ⚠️ Not in parent delegation
NSns185.sgcloudhosting.com ⚠️ Not in zone NS records
NSns186.mschosting.com ⚠️ Not in parent delegation
NSns186.sgcloudhosting.com ⚠️ Not in zone NS records
MXmail.rsa.com.sg ⭐
TXTv=spf1 +a +mx ~all
SOAns184.mschosting.comabuse@mschosting.com 2020-11-04 #7

MX for

rsa.com.sg

Same first word

mail.schule
mail.je
mail.barsy.bg
mail.africa
mail.ks.ua
mail.org.br
mail.dj
mail.technology
mail.edu.ru
mail.edu.az
mail.global
mail.bambina.jp
mail.hu.net
mail.gen.in
mail.whitesnow.jp
mail.se
mail.keymachine.de
mail.gd
mail.ms.gov.br
mail.csx.cc
mail.basicserver.io
mail.coupons
mail.js.org
mail.in.eu.org
mail.limo
mail.ch
mail.gz.cn
mail.com.im
mail.partners
mail.mt
mail.golffan.us
mail.sky
mail.workers.dev
mail.town
mail.tips
mail.com.pr
mail.sh
mail.nom.za
mail.com.br
mail.com.ph
mail.compare
mail.co.ua
mail.com.ng
mail.bzh
mail.com.so
mail.bike
mail.gr
mail.golf
mail.srv.br
mail.dyn-vpn.de
mail.serveminecraft.net
mail.gov.cn
mail.staba.jp
mail.pinoko.jp
mail.in.th
mail.insure
mail.tech
mail.waw.pl
mail.rakkestad.no
mail.gov.bm
mail.com.py
mail.guru
mail.bing
mail.lv
mail.kiwi.nz
mail.babyblue.jp
mail.in-berlin.de
mail.no-ip.biz
mail.net.ar
mail.management
mail.qld.gov.au
mail.com.vc
mail.adm.br
mail.pm
mail.pa.gov.br
mail.work
mail.wf
mail.ltd
mail.pisz.pl
mail.com.pe
mail.marketing
mail.velvet.jp
mail.fage
mail.ink
mail.coach
mail.services
mail.film
mail.net.in
mail.abbott
mail.weir
mail.wroclaw.pl
mail.contact
mail.et
mail.za.net
mail.bz
mail.fakefur.jp
mail.sb
mail.ht
mail.uk.in
mail.ax

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aiml.store
lima.pl
mila.marketing
ilma.com.mx
alim.freeboxos.fr
mila.world
mail.mydns.vc
alim.institute
lima.sh
ilam.eu
laim.se
lami.cat
mail.io.in
lima.im
mail.lutsk.ua
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mail.kz
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mila.holdings
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mila.ink
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mail.lighting
liam.ninja
liam.tips
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mail.mba
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laim.cz
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amil.us
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almi.hr
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lima.ci
liam.events
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mail.group
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mila.locker
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alim.ly
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lima.am
mila.today
laim.nl
aiml.news
lami.ru
mila.edu.pl
mail.org.za
amil.id
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lmai.lt
mlai.systems
amli.is
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mail.supply
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liam.graphics
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mail.gov.ae
ilma.cl
mail.com.ba
mail.co.zw
alim.ca
mila.bg
mali.fm
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ailm.nl
alim.courses
lmia.us
imla.us
alim.co.kr

Previous names

mail-srv26.rqm.com.sg
mail.royston.com.sg
mail.rpasingapore.com.sg
mail.rps.com.sg
mail.rpt.com.sg
mail.rqm.com.sg
mail.rrdiesel.com.sg
mail.rrtc.com.sg
mail.rrts.com.sg
ns1.rp.com.sg
ns2.rp.com.sg
pop.rrts.com.sg
www.rp.com.sg
www.rpi.com.sg
www.rpmelectrical.com.sg
www.rpsonline.com.sg
www.rqam.com.sg
www.rrdiesel.com.sg

Next names

*.rsi.com.sg
f.rsh.com.sg
ftp.rsh.com.sg
hostmaster.rsh.com.sg
mail.rsc.com.sg
mail.rscomp.com.sg
mail.rsdengineering.com.sg
mail.rse.com.sg
mail.rsi.com.sg
mail.rsinfotech.com.sg
mailserver.rsh.com.sg
mailserver01.rsh.com.sg
pridns.rsaf.com.sg
pridns.rsh.com.sg
secdns.rsaf.com.sg
vp.rsh.com.sg
vpn.rsh.com.sg
www.rscomp.com.sg
www.rsi.com.sg

DNS History

1 record (1 active, 0 former)

CNAMErsa.com.sg
●CNAMErsa.com.sg2026-10-14 → 2026-10-17 · 2 obs
● 2026-10-14 10:12:36
● 2026-10-17 15:33:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sgdsany3.sgnic.sg, pch.sgzones.sg, ns4.apnic.net, dsany2.sgnic.sg...10 records
rsa.com.sgns185.sgcloudhosting.com, ns186.sgcloudhosting.com, ns184.sgcloudhosting.com-

✅ Authoritative Response

Server:103.18.244.52

NS records: ns185.sgcloudhosting.com, ns186.sgcloudhosting.com, ns184.sgcloudhosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rsa.com.sg (unsigned zone)

⏱️ Timing

Total: 2525ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1rsa.com.sg

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (dsany4.sgnic.sg, dsany3.sgnic.sg, dsany2.sgnic.sg...)

Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)

Analysis

Mail Server Role

mail.rsa.com.sg is a mail server for rsa.com.sg.

IP Addresses

mail.rsa.com.sg directs to one IP number, which is 103.7.8.46.

Among the host names that share IP numbers with mail.rsa.com.sg are averest.com.sg, mail.eoss.com, everlucky.com.sg and two others.

Name Servers

The DNS delegation for mail.rsa.com.sg covers 6 name servers: ns184.mschosting.com, ns185.mschosting.com, ns186.mschosting.com and 3 more.

mail.rsa.com.sg has at least partial name server overlap with other domains, such as borneosinarmas.com, pos-me.com, dvulge.com.sg and two others.

These name servers are routinely co-deployed with the name servers ns185.sgcloudhosting.com, ns184.sgcloudhosting.com, ns186.sgcloudhosting.com and two others.

Hosts that resolve to one IP address:

ns184.mschosting.com points to the IP address 103.18.244.52.

ns185.mschosting.com points to the IP address 103.7.8.73.

ns186.mschosting.com points to the IP address 72.18.132.251.

ns184.sgcloudhosting.com points to the IP address 103.18.244.52.

ns185.sgcloudhosting.com points to the IP address 103.7.8.73.

ns186.sgcloudhosting.com points to the IP address 72.18.132.251.

These two host names — ns184.mschosting.com and ns184.sgcloudhosting.com — each point to 103.18.244.52 IP addresses.

These two host names — ns185.mschosting.com and ns185.sgcloudhosting.com — each point to 103.7.8.73 IP addresses.

These two host names — ns186.mschosting.com and ns186.sgcloudhosting.com — each point to 72.18.132.251 IP addresses.

Mail Servers

The MX record for mail.rsa.com.sg points to a single mail server: mail.rsa.com.sg.

mail.rsa.com.sg and domains like rsa.com.sg share an identical mail server configuration.