plesner.dk - dns.ninja

`plesner.dk`

DNSSEC	⚠️ Not signed
A	82.103.129.185^{🇩🇰 ASERGO-AS82.103.128.0/18 ASERGO}
		PTR	`ddsks.dk`
NS	`dns1.cscdns.net` ⭐
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`ns5.bac.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`g.ns-bac.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net`
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`ns9.bac.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
			PTR	`h.ns-bac.org`
MX	`plesner-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
TXT	`MS=ms78807820`
TXT	`v=spf1 ip4:194.182.6.185 include:spf.topdesk.net include:spf.mailanyone.net i...`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2013-12-11 #42

`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 1784035981localtime Tue Jul 14 15:33:01 2026gmtime Tue Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1784035981

Same first word

plesner.in

plesner.as

plesner.dk

plesner.com

plesner.org

Similar names

slepner.com

replens.com.mx

plenser.com

replens.com

relpens.com

erplens.com

presnel.com

pensler.dk

replens.at

nelpers.org

sleeprn.com

replens.de

lenserp.com

perlens.com

replens.co.uk

spenler.eu

DNS History

19 records (4 active, 15 former)

●NSdns1.cscdns.net2026-02-20 → 2026-07-14 · 3 obs

○ 2019-10-24 22:39:04
● 2026-02-20 10:44:56
● 2026-07-14 13:39:14

●NSdns2.cscdns.net2026-02-20 → 2026-07-14 · 3 obs

○ 2019-10-24 22:39:04
● 2026-02-20 10:44:56
● 2026-07-14 13:39:14

○NSns.domainnetwork.se2015-07-15 → 2019-10-24 · 4 obs

● 2015-07-15 04:09:40
● 2019-10-24 22:39:04
○ 2026-02-20 10:44:56
○ 2026-07-14 13:39:14

○NSns2.domainnetwork.se2015-07-15 → 2019-10-24 · 4 obs

● 2015-07-15 04:09:40
● 2019-10-24 22:39:04
○ 2026-02-20 10:44:56
○ 2026-07-14 13:39:14

○NSns3.domainnetwork.com2015-07-15 → 2019-10-24 · 4 obs

● 2015-07-15 04:09:40
● 2019-10-24 22:39:04
○ 2026-02-20 10:44:56
○ 2026-07-14 13:39:14

○MXde-smtp-inbound-1.mimecast.com2019-08-28 → 2019-10-24 · 5 obs

○ 2016-11-22 03:21:36
● 2019-08-28 11:19:30
● 2019-10-24 22:39:04
○ 2026-02-20 10:44:56
○ 2026-07-14 13:39:14

○MXde-smtp-inbound-2.mimecast.com2019-08-28 → 2019-10-24 · 5 obs

○ 2016-11-22 03:21:36
● 2019-08-28 11:19:30
● 2019-10-24 22:39:04
○ 2026-02-20 10:44:56
○ 2026-07-14 13:39:14

○MXgw1-sec.net.comendo.com2015-07-15 → 2015-11-01 · 4 obs

● 2015-07-15 04:09:40
● 2015-11-01 00:03:34
○ 2015-11-09 10:31:48
○ 2026-07-14 13:39:14

○MXgw2-sec.net.comendo.com2015-07-15 → 2015-11-01 · 4 obs

● 2015-07-15 04:09:40
● 2015-11-01 00:03:34
○ 2015-11-09 10:31:48
○ 2026-07-14 13:39:14

○MXgw3-sec.net.comendo.com2015-07-15 → 2015-11-01 · 4 obs

● 2015-07-15 04:09:40
● 2015-11-01 00:03:34
○ 2015-11-09 10:31:48
○ 2026-07-14 13:39:14

○MXplesner-dk-1.fortimailcloud.com2026-02-20 → 2026-03-01 · 5 obs

○ 2019-10-24 22:39:04
● 2026-02-20 10:44:56
● 2026-03-01 15:24:56
○ 2026-04-25 08:22:08
○ 2026-07-14 13:39:14

○MXplesner-dk-2.fortimailcloud.com2026-02-20 → 2026-03-01 · 5 obs

○ 2019-10-24 22:39:04
● 2026-02-20 10:44:56
● 2026-03-01 15:24:56
○ 2026-04-25 08:22:08
○ 2026-07-14 13:39:14

●MXplesner-dk.mail.protection.outlook.com2026-04-25 → 2026-07-14 · 3 obs

○ 2026-03-01 15:24:56
● 2026-04-25 08:22:08
● 2026-07-14 13:39:14

○MXplesner-dk.mx1.comendosystems.com2015-11-01 → 2016-11-22 · 5 obs

○ 2015-07-15 04:09:40
● 2015-11-01 00:03:34
● 2016-11-22 03:21:36
○ 2019-08-28 11:19:30
○ 2026-07-14 13:39:14

○MXplesner-dk.mx2.comendosystems.net2015-11-01 → 2016-11-22 · 5 obs

○ 2015-07-15 04:09:40
● 2015-11-01 00:03:34
● 2016-11-22 03:21:36
○ 2019-08-28 11:19:30
○ 2026-07-14 13:39:14

○A185.165.74.82019-08-28 → 2019-10-24 · 5 obs

○ 2016-11-22 03:21:36
● 2019-08-28 11:19:30
● 2019-10-24 22:39:04
○ 2026-02-20 10:44:56
○ 2026-07-14 13:39:14

○A212.130.8.852015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 04:09:40
○ 2015-11-01 00:03:34
○ 2026-07-14 13:39:14

○A77.66.84.1542015-11-01 → 2016-11-22 · 5 obs

○ 2015-07-15 04:09:40
● 2015-11-01 00:03:34
● 2016-11-22 03:21:36
○ 2019-08-28 11:19:30
○ 2026-07-14 13:39:14

●A82.103.129.1852026-02-20 → 2026-07-14 · 3 obs

○ 2019-10-24 22:39:04
● 2026-02-20 10:44:56
● 2026-07-14 13:39:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
plesner.dk	dns1.cscdns.net, dns2.cscdns.net	-

✅ Authoritative Response

Server:156.154.131.100

NS records: dns1.cscdns.net, dns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for plesner.dk (unsigned zone)

⏱️ Timing

Total: 3046ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.103.129.185`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
MX	1	`plesner-dk.mail.protection.outlook.com (`
TXT	2	`MS=ms78807820, v=spf1 ip4:194.182.6.185 include:spf.top`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

plesner.dk has exactly one IP address — 82.103.129.185.

christianbang.com, veluxfondene.dk, invio-net.dk plus two other host names have IP numbers in common with plesner.dk.

Name Servers

plesner.dk has two authoritative name servers — dns1.cscdns.net and dns2.cscdns.net.

The name server configuration of plesner.dk is shared with other domains, for instance sanjosefios.com, siemens-home.dk, lfindia.com and two others.

plesner.dk shares at least some of its name servers with domains including practiceheartbeat.com, malaron.com and countrywiderewards.us

These name servers are regularly seen alongside ns101.bac.com and ns102.bac.com as name servers.

Both dns1.cscdns.net and dns2.cscdns.net have two IP addresses each. dns1.cscdns.net resolves to 156.154.130.100 and 2610:a1:1022::100; dns2.cscdns.net resolves to 156.154.131.100 and 2610:a1:1023::100.

Mail Servers

plesner.dk uses one mail server — plesner-dk.mail.protection.outlook.com.

plesner-dk.mail.protection.outlook.com has 8 IP addresses: 52.101.68.3, 52.101.68.5, 52.101.68.29 plus 5 more.