mailsys.dk - dns.ninja

mailsys.dk

DNSSEC⚠️ Not signed
A193.200.90.180🇩🇰 obox-networks193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+
PTRweb8.e-studio.dk
NSns1.e-studio.dk ⭐
A2001:67c:564:fffc::11🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS
PTRns1.e-studio.dk
A195.242.131.5🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+
PTRns1.e-studio.dk
NSns2.e-studio.dk
A2a00:1b18:2:3::2🇩🇰 DLX-AS2a00:1b18::/29
PTRns2.e-studio.dk
A62.69.152.34🇩🇰 DLX-AS62.69.152.0/21 DLX
NSns3.e-studio.dk
A2001:67c:564:fffc::13🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS
PTRns3.e-studio.dk
A193.200.90.183🇩🇰 obox-networks193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+
PTRns3.e-studio.dk
MXmail.mailsys.dk ⭐
A193.200.90.180🇩🇰 obox-networks193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+
PTRweb8.e-studio.dk
MXmx4.spamfri.dk ⭐
A2001:67c:564:fffd::4001🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS
PTRmx4.spamfri.dk
A193.200.91.108🇩🇰 obox-networks193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+
PTRmx4.spamfri.dk
MXmx2.spamfri.dk(20)
A2001:67c:564:fffd::2001🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS
PTRmx2.spamfri.dk
A193.200.91.109🇩🇰 obox-networks193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+
PTRmx2.spamfri.dk
MXmx3.spamfri.dk(30)
A2a00:1b18:2:3:fe::2🇩🇰 DLX-AS2a00:1b18::/29
PTRmx3.spamfri.dk
A62.69.152.43🇩🇰 DLX-AS62.69.152.0/21 DLX
MXmx1.spamfri.dk(40)
A2001:67c:564:fffd::1001🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS
PTRmx1.spamfri.dk
A195.242.131.16🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+
PTRmx1.spamfri.dk
TXTv=spf1 +a +mx +ip4:193.200.90.180 include:_spf.e-studio.dk ~all
SOAns1.e-studio.dkhostmaster@mailrelay.e-studio.dk 2026-07-23 #1

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1786596840localtime Thu Aug 13 06:54:00 2026gmtime Thu Au...
SOAb.nic.dktech@punktum.dk serial=1786596840
WOT: SAFE (50/100)

Subdomains

mail.mailsys.dk

Same first word

mailsys.dev
mailsys.cc
mailsys.org
mailsys.dk
mailsys.de
mailsys.eu
mailsys.ch
mailsys.io
mailsys.es
mailsys.jp
mailsys.pl
mailsys.info
mailsys.in
mailsys.co.uk
mailsys.it

Similar names

sysmail.info
sysmail.org
sysmail.ca
smailys.de
malisys.com
sysmail.nl
sysmail.com
sysmail.pro
missaly.com
aymliss.com
myaliss.us
mayliss.fr
sysmail.de
mysails.com
sysmail.dk
sysmail.net
sysmail.fr
mysisal.club
myaliss.net
mysails.co.uk
sysmail.in
mysails.se
malisys.org
mysails.dk
mysisal.eu
assilym.com
malisys.net
mssyali.com
sysmail.schwarz
sysalmi.com
malysis.com
mysisal.org
mysisal.com
milasys.com
salmysi.com
mysisal.business
sysmail.eu
massily.com
mylassi.com
mysails.fr
mysails.it
sysmail.ch
slimsay.com
aimlsys.com
sysmail.me
ysmails.com
sysmail.ru
myaliss.com
mysisal.info
mysails.eu
amyliss.com

DNS History

17 records (9 active, 8 former)

20162017201820192020202120222023202420252026NSns1.e-studio.dkns2.e-studio.dkns3.e-studio.dka.ns.itafdelingen.netb.ns.itafdelingen.netMXmail.mailsys.dkmx1.spamfri.dkmx2.spamfri.dkmx3.spamfri.dkmx4.spamfri.dkalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA193.200.90.180178.209.171.156
○NSa.ns.itafdelingen.net2015-06-30 → 2017-02-09 · 4 obs
● 2015-06-30 08:28:50
● 2017-02-09 11:03:24
○ 2026-03-16 18:57:10
○ 2026-08-13 05:54:00
○NSb.ns.itafdelingen.net2015-06-30 → 2017-02-09 · 4 obs
● 2015-06-30 08:28:50
● 2017-02-09 11:03:24
○ 2026-03-16 18:57:10
○ 2026-08-13 05:54:00
●NSns1.e-studio.dk2026-03-16 → 2026-08-13 · 3 obs
○ 2017-02-09 11:03:24
● 2026-03-16 18:57:10
● 2026-08-13 05:54:00
●NSns2.e-studio.dk2026-03-16 → 2026-08-13 · 3 obs
○ 2017-02-09 11:03:24
● 2026-03-16 18:57:10
● 2026-08-13 05:54:00
●NSns3.e-studio.dk2026-03-16 → 2026-08-13 · 3 obs
○ 2017-02-09 11:03:24
● 2026-03-16 18:57:10
● 2026-08-13 05:54:00
○MXalt1.aspmx.l.google.com2015-06-30 → 2017-02-09 · 4 obs
● 2015-06-30 08:28:50
● 2017-02-09 11:03:24
○ 2026-03-16 18:57:10
○ 2026-08-13 05:54:00
○MXalt2.aspmx.l.google.com2015-06-30 → 2017-02-09 · 4 obs
● 2015-06-30 08:28:50
● 2017-02-09 11:03:24
○ 2026-03-16 18:57:10
○ 2026-08-13 05:54:00
○MXaspmx.l.google.com2015-06-30 → 2017-02-09 · 4 obs
● 2015-06-30 08:28:50
● 2017-02-09 11:03:24
○ 2026-03-16 18:57:10
○ 2026-08-13 05:54:00
○MXaspmx2.googlemail.com2015-06-30 → 2017-02-09 · 4 obs
● 2015-06-30 08:28:50
● 2017-02-09 11:03:24
○ 2026-03-16 18:57:10
○ 2026-08-13 05:54:00
○MXaspmx3.googlemail.com2015-06-30 → 2017-02-09 · 4 obs
● 2015-06-30 08:28:50
● 2017-02-09 11:03:24
○ 2026-03-16 18:57:10
○ 2026-08-13 05:54:00
●MXmail.mailsys.dk2026-03-16 → 2026-08-13 · 3 obs
○ 2017-02-09 11:03:24
● 2026-03-16 18:57:10
● 2026-08-13 05:54:00
●MXmx1.spamfri.dk2026-03-16 → 2026-08-13 · 3 obs
○ 2017-02-09 11:03:24
● 2026-03-16 18:57:10
● 2026-08-13 05:54:00
●MXmx2.spamfri.dk2026-03-16 → 2026-08-13 · 3 obs
○ 2017-02-09 11:03:24
● 2026-03-16 18:57:10
● 2026-08-13 05:54:00
●MXmx3.spamfri.dk2026-03-16 → 2026-08-13 · 3 obs
○ 2017-02-09 11:03:24
● 2026-03-16 18:57:10
● 2026-08-13 05:54:00
●MXmx4.spamfri.dk2026-03-16 → 2026-08-13 · 3 obs
○ 2017-02-09 11:03:24
● 2026-03-16 18:57:10
● 2026-08-13 05:54:00
○A178.209.171.1562015-06-30 → 2017-02-09 · 4 obs
● 2015-06-30 08:28:50
● 2017-02-09 11:03:24
○ 2026-03-16 18:57:10
○ 2026-08-13 05:54:00
●A193.200.90.1802026-03-16 → 2026-08-13 · 3 obs
○ 2017-02-09 11:03:24
● 2026-03-16 18:57:10
● 2026-08-13 05:54:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkt.nic.dk, s.nic.dk, l.nic.dk, b.nic.dk...-
mailsys.dkns2.e-studio.dk, ns1.e-studio.dk, ns3.e-studio.dk-

✅ Authoritative Response

Server:62.69.152.34

NS records: ns2.e-studio.dk, ns1.e-studio.dk, ns3.e-studio.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailsys.dk (unsigned zone)

⏱️ Timing

Total: 1255ms | Queries: -

📄 Records

TypeCountSample Data
A1193.200.90.180
NS3ns2.e-studio.dk, ns3.e-studio.dk...
MX5mx3.spamfri.dk (pri: 30), mx1.spamfri.dk (pri: 40)...
TXT1v=spf1 +a +mx +ip4:193.200.90.180 includ
SOA1ns1.e-studio.dk hostmaster.mailrelay.e-s

Analysis

Hierarchy

mail.mailsys.dk is delegated beneath mailsys.dk.

IP Addresses

mailsys.dk resolves to just one IP address, 193.200.90.180.

Two other host names, along with 5461.dk, veggerbys.dk and mail.eller.dk, also share IP numbers with mailsys.dk.

Name Servers

mailsys.dk has three name servers — ns1.e-studio.dk, ns2.e-studio.dk and ns3.e-studio.dk.

There is at least partial name server overlap between mailsys.dk and other domains — mailsystem.dk, godelydboeger.dk, burningshadow.dk and two more among them.

These name servers frequently co-occur with the name servers ns1.hostingdk.net and ns2.hostingdk.net.

Each of ns1.e-studio.dk, ns2.e-studio.dk and ns3.e-studio.dk points to two IP numbers. ns1.e-studio.dk points to 195.242.131.5 and 2001:67c:564:fffc::11. ns2.e-studio.dk points to 62.69.152.34 and 2a00:1b18:2:3::2. ns3.e-studio.dk points to 193.200.90.183 and 2001:67c:564:fffc::13.

Mail Servers

Five mail servers handle mailsys.dk: mail.mailsys.dk, mx1.spamfri.dk, mx2.spamfri.dk and two others.

There is at least a partial MX overlap between mailsys.dk and other domains, including loof.dk, lossin.dk, appiconuniverse.com and two others.

These mail servers are routinely found in combination with the mail servers mx3.spamfri.dk, mx4.spamfri.dk and mail.loof.dk.

Host names that have two IP addresses:

mx1.spamfri.dk resolves to 195.242.131.16 and 2001:67c:564:fffd::1001.

mx2.spamfri.dk resolves to 193.200.91.109 and 2001:67c:564:fffd::2001.

mx3.spamfri.dk resolves to 62.69.152.43 and 2a00:1b18:2:3:fe::2.

mx4.spamfri.dk resolves to 193.200.91.108 and 2001:67c:564:fffd::4001.

Host names that point to one IP address:

mail.mailsys.dk resolves to 193.200.90.180.