singleton.dk - dns.ninja

singleton.dk

DNSSEC🔒 Signed (DS record present)
A195.242.131.32🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+
PTRweb4.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
MXmx1.spamfri.dk ⭐
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
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
TXTv=spf1 ip4:195.242.131.32 include:_spf.e-studio.dk -all
SOAns1.e-studio.dkhostmaster@mailrelay.e-studio.dk 2026-08-01 #4

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 1785592801localtime Sat Aug 1 16:00:01 2026gmtime Sat Au...
SOAb.nic.dktech@punktum.dk serial=1785592801

Same first word

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singleton.at
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singleton.digital
singleton.it
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singleton.com.au
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singelton.sk
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DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.e-studio.dkns2.e-studio.dkns3.e-studio.dkns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXmx1.spamfri.dkmx2.spamfri.dkmx3.spamfri.dkmailb8.surftown.dkA195.242.131.32
●NSns1.e-studio.dk2026-02-20 → 2026-08-01 · 3 obs
○ 2017-04-20 08:37:40
● 2026-02-20 08:44:28
● 2026-08-01 14:04:24
○NSns1.gratisdns.dk2015-08-03 → 2017-04-20 · 4 obs
● 2015-08-03 05:51:52
● 2017-04-20 08:37:40
○ 2026-02-20 08:44:28
○ 2026-08-01 14:04:24
●NSns2.e-studio.dk2026-02-20 → 2026-08-01 · 3 obs
○ 2017-04-20 08:37:40
● 2026-02-20 08:44:28
● 2026-08-01 14:04:24
○NSns2.gratisdns.dk2015-08-03 → 2017-04-20 · 4 obs
● 2015-08-03 05:51:52
● 2017-04-20 08:37:40
○ 2026-02-20 08:44:28
○ 2026-08-01 14:04:24
●NSns3.e-studio.dk2026-02-20 → 2026-08-01 · 3 obs
○ 2017-04-20 08:37:40
● 2026-02-20 08:44:28
● 2026-08-01 14:04:24
○NSns3.gratisdns.dk2015-08-03 → 2017-04-20 · 4 obs
● 2015-08-03 05:51:52
● 2017-04-20 08:37:40
○ 2026-02-20 08:44:28
○ 2026-08-01 14:04:24
○NSns4.gratisdns.dk2015-08-03 → 2017-04-20 · 4 obs
● 2015-08-03 05:51:52
● 2017-04-20 08:37:40
○ 2026-02-20 08:44:28
○ 2026-08-01 14:04:24
○NSns5.gratisdns.dk2015-08-03 → 2017-04-20 · 4 obs
● 2015-08-03 05:51:52
● 2017-04-20 08:37:40
○ 2026-02-20 08:44:28
○ 2026-08-01 14:04:24
○MXmailb8.surftown.dk2015-08-03 → 2017-04-20 · 4 obs
● 2015-08-03 05:51:52
● 2017-04-20 08:37:40
○ 2026-02-20 08:44:28
○ 2026-08-01 14:04:24
●MXmx1.spamfri.dk2026-02-20 → 2026-08-01 · 3 obs
○ 2017-04-20 08:37:40
● 2026-02-20 08:44:28
● 2026-08-01 14:04:24
●MXmx2.spamfri.dk2026-02-20 → 2026-08-01 · 3 obs
○ 2017-04-20 08:37:40
● 2026-02-20 08:44:28
● 2026-08-01 14:04:24
●MXmx3.spamfri.dk2026-02-20 → 2026-08-01 · 3 obs
○ 2017-04-20 08:37:40
● 2026-02-20 08:44:28
● 2026-08-01 14:04:24
●A195.242.131.322026-02-20 → 2026-08-01 · 2 obs
● 2026-02-20 08:44:28
● 2026-08-01 14:04:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dks.nic.dk, b.nic.dk, c.nic.dk, h.nic.dk...-
singleton.dkns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk-

✅ Authoritative Response

Server:62.69.152.34

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 752ms | Queries: -

📄 Records

TypeCountSample Data
A1195.242.131.32
NS3ns2.e-studio.dk, ns3.e-studio.dk...
MX3mx3.spamfri.dk (pri: 30), mx2.spamfri.dk (pri: 20)...
TXT1v=spf1 ip4:195.242.131.32 include:_spf.e
SOA1ns1.e-studio.dk hostmaster.mailrelay.e-s

Analysis

IP Addresses

singleton.dk points to a single IP number: 195.242.131.32.

Additional host names — webindex.dk, samir.dk, sjover.dk and two others — share IP numbers with singleton.dk.

Name Servers

singleton.dk is served by 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 singleton.dk and other domains — koop-jakobsen.dk, elneff.dk, grauby.dk and two more among them.

The hostnames ns1.e-studio.dk, ns2.e-studio.dk and ns3.e-studio.dk each direct to two IP addresses — ns1.e-studio.dk to 195.242.131.5 and 2001:67c:564:fffc::11, ns2.e-studio.dk to 62.69.152.34 and 2a00:1b18:2:3::2, and ns3.e-studio.dk to 193.200.90.183 and 2001:67c:564:fffc::13.

Mail Servers

Incoming mail for singleton.dk is delivered via three mail servers: mx1.spamfri.dk, mx2.spamfri.dk and mx3.spamfri.dk.

singleton.dk shares mail servers — at least in part — with other domains, including keimar-toender.dk, vigen.it, sterner.dk and two others.

These mail servers are frequently seen alongside the mail servers mx4.spamfri.dk.

The hostnames mx1.spamfri.dk, mx2.spamfri.dk and mx3.spamfri.dk each direct to two IP addresses — mx1.spamfri.dk to 195.242.131.16 and 2001:67c:564:fffd::1001, mx2.spamfri.dk to 193.200.91.109 and 2001:67c:564:fffd::2001, and mx3.spamfri.dk to 62.69.152.43 and 2a00:1b18:2:3:fe::2.