itrunner.dk - dns.ninja
itrunner.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.242.131.32🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+ | ||||||
| PTR | web4.e-studio.dk | ||||||
| NS | ns1.e-studio.dk ⭐ | ||||||
| A | 2001:67c:564:fffc::11🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS | ||||||
| PTR | ns1.e-studio.dk | ||||||
| A | 195.242.131.5🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+ | ||||||
| PTR | ns1.e-studio.dk | ||||||
| NS | ns2.e-studio.dk | ||||||
| A | 2a00:1b18:2:3::2🇩🇰 DLX-AS2a00:1b18::/29 | ||||||
| PTR | ns2.e-studio.dk | ||||||
| A | 62.69.152.34🇩🇰 DLX-AS62.69.152.0/21 DLX | ||||||
| NS | ns3.e-studio.dk | ||||||
| A | 2001:67c:564:fffc::13🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS | ||||||
| PTR | ns3.e-studio.dk | ||||||
| A | 193.200.90.183🇩🇰 obox-networks193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+ | ||||||
| PTR | ns3.e-studio.dk | ||||||
| MX | mx1.spamfri.dk ⭐ | ||||||
| A | 2001:67c:564:fffd::1001🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS | ||||||
| PTR | mx1.spamfri.dk | ||||||
| A | 195.242.131.16🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+ | ||||||
| PTR | mx1.spamfri.dk | ||||||
| MX | mx2.spamfri.dk(20) | ||||||
| A | 2001:67c:564:fffd::2001🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS | ||||||
| PTR | mx2.spamfri.dk | ||||||
| A | 193.200.91.109🇩🇰 obox-networks193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+ | ||||||
| PTR | mx2.spamfri.dk | ||||||
| MX | mx3.spamfri.dk(30) | ||||||
| A | 2a00:1b18:2:3:fe::2🇩🇰 DLX-AS2a00:1b18::/29 | ||||||
| PTR | mx3.spamfri.dk | ||||||
| A | 62.69.152.43🇩🇰 DLX-AS62.69.152.0/21 DLX | ||||||
| TXT | v=spf1 +include:_spf.e-studio.dk -all | ||||||
| SOA | ns1.e-studio.dkhostmaster@mailrelay.e-studio.dk 2023-08-31 #1 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1783823041localtime Sun Jul 12 04:24:01 2026gmtime Sun Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1783823041 | ||||||
Previously MX for
itrunner.dk |
Same first word
Similar names
DNS History
21 records (7 active, 14 former)
●NSns1.e-studio.dk2026-02-18 → 2026-07-12 · 3 obs
● 2026-02-18 21:10:48
● 2026-07-12 02:52:40
○NSns1.gratisdns.dk2015-06-22 → 2020-03-21 · 4 obs
● 2020-03-21 05:18:56
○ 2026-02-18 21:10:48
○ 2026-07-12 02:52:40
●NSns2.e-studio.dk2026-02-18 → 2026-07-12 · 3 obs
● 2026-02-18 21:10:48
● 2026-07-12 02:52:40
○NSns2.gratisdns.dk2015-06-22 → 2020-03-21 · 4 obs
● 2020-03-21 05:18:56
○ 2026-02-18 21:10:48
○ 2026-07-12 02:52:40
●NSns3.e-studio.dk2026-02-18 → 2026-07-12 · 3 obs
● 2026-02-18 21:10:48
● 2026-07-12 02:52:40
○NSns3.gratisdns.dk2015-06-22 → 2020-03-21 · 4 obs
● 2020-03-21 05:18:56
○ 2026-02-18 21:10:48
○ 2026-07-12 02:52:40
○NSns4.gratisdns.dk2015-06-22 → 2020-03-21 · 4 obs
● 2020-03-21 05:18:56
○ 2026-02-18 21:10:48
○ 2026-07-12 02:52:40
○NSns5.gratisdns.dk2015-06-22 → 2020-03-21 · 4 obs
● 2020-03-21 05:18:56
○ 2026-02-18 21:10:48
○ 2026-07-12 02:52:40
○MXitrunner.dk2017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 18:23:48
○ 2020-03-21 05:18:56
○ 2026-07-12 02:52:40
○MXmx1.spamfilter.cc2015-11-03 → 2020-03-21 · 7 obs
● 2015-11-03 12:32:44
● 2016-05-02 06:46:28
○ 2017-03-23 18:23:48
● 2020-03-21 05:18:56
○ 2026-02-18 21:10:48
○ 2026-07-12 02:52:40
●MXmx1.spamfri.dk2026-02-18 → 2026-07-12 · 6 obs
● 2026-02-18 21:10:48
● 2026-06-03 17:17:52
○ 2026-06-23 04:26:18
● 2026-07-12 02:52:38
● 2026-07-12 02:52:40
○MXmx2.spamfilter.cc2015-11-03 → 2020-03-21 · 7 obs
● 2015-11-03 12:32:44
● 2016-05-02 06:46:28
○ 2017-03-23 18:23:48
● 2020-03-21 05:18:56
○ 2026-02-18 21:10:48
○ 2026-07-12 02:52:40
●MXmx2.spamfri.dk2026-02-18 → 2026-07-12 · 6 obs
● 2026-02-18 21:10:48
● 2026-06-03 17:17:52
○ 2026-06-23 04:26:18
● 2026-07-12 02:52:38
● 2026-07-12 02:52:40
○MXmx3.spamfilter.cc2015-11-03 → 2020-03-21 · 7 obs
● 2015-11-03 12:32:44
● 2016-05-02 06:46:28
○ 2017-03-23 18:23:48
● 2020-03-21 05:18:56
○ 2026-02-18 21:10:48
○ 2026-07-12 02:52:40
●MXmx3.spamfri.dk2026-02-18 → 2026-07-12 · 6 obs
● 2026-02-18 21:10:48
● 2026-06-03 17:17:52
○ 2026-06-23 04:26:18
● 2026-07-12 02:52:38
● 2026-07-12 02:52:40
○MXmxbackup.gratisdns.dk2017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 18:23:48
○ 2020-03-21 05:18:56
○ 2026-07-12 02:52:40
○MXmxdk01.spamfilter.cc2015-06-22 → 2015-06-22 · 3 obs
○ 2015-11-03 12:32:44
○ 2026-07-12 02:52:40
○MXmxdk02.spamfilter.cc2015-06-22 → 2015-06-22 · 3 obs
○ 2015-11-03 12:32:44
○ 2026-07-12 02:52:40
○A176.23.68.92017-03-23 → 2020-03-21 · 5 obs
● 2017-03-23 18:23:48
● 2020-03-21 05:18:56
○ 2026-02-18 21:10:48
○ 2026-07-12 02:52:40
●A195.242.131.322026-02-18 → 2026-07-12 · 6 obs
● 2026-02-18 21:10:48
● 2026-06-03 17:17:52
○ 2026-06-23 04:26:18
● 2026-07-12 02:52:38
● 2026-07-12 02:52:40
○A90.184.180.182015-06-22 → 2016-05-02 · 4 obs
● 2016-05-02 06:46:28
○ 2017-03-23 18:23:48
○ 2026-07-12 02:52:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| itrunner.dk | ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk | - |
✅ Authoritative Response
Server:193.200.90.183
NS records: ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for itrunner.dk
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.242.131.32 |
| NS | 3 | ns1.e-studio.dk, ns2.e-studio.dk... |
| MX | 3 | mx3.spamfri.dk (pri: 30), mx2.spamfri.dk (pri: 20)... |
| TXT | 1 | v=spf1 +include:_spf.e-studio.dk -all |
| SOA | 1 | ns1.e-studio.dk hostmaster.mailrelay.e-s |
Analysis
IP Addresses
itrunner.dk points to a single IP number: 195.242.131.32.
Additional host names — isenkram-online.dk, gq.dk, gybel.dk and two others — share IP numbers with itrunner.dk.
Name Servers
itrunner.dk carries NS records delegating to ns1.e-studio.dk, ns2.e-studio.dk and ns3.e-studio.dk.
itrunner.dk partially shares its NS delegation with several other domains, including sabber.dk, songwriterz.dk, pw10.dk and two others.
These name servers are regularly seen alongside ns1.hostingdk.net and ns2.hostingdk.net as name servers.
ns1.e-studio.dk, ns2.e-studio.dk and ns3.e-studio.dk are three hostnames that each resolve to a pair of 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
itrunner.dk uses three mail servers — mx1.spamfri.dk, mx2.spamfri.dk and mx3.spamfri.dk.
itrunner.dk shares mail servers — at least in part — with other domains, including henningingeman.dk, nly.dk, kirko.dk and two others.
The mail servers mx4.spamfri.dk and mail.nly.dk regularly co-occur with these mail servers.
mx1.spamfri.dk, mx2.spamfri.dk and mx3.spamfri.dk are three hostnames that each resolve to a pair of 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.