`thomaskoester.dk`

DNSSEC	🔒 Signed (DS record present)
A	93.191.156.130^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
		PTR	`linux247.unoeuro.com`
NS	`ns1.simply.com` ⭐
		A	2a02:2339:1:15c::4562:4562^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns1.simply.com`
		A	91.197.248.78^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns1.simply.com`
NS	`ns2.simply.com`
		A	2a02:2339:4006:101::4562:4562^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns2.simply.com`
		A	185.25.141.15^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns2.simply.com`
NS	`ns3.simply.com`
		A	91.197.248.79^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns3.simply.com`
NS	`ns4.simply.com`
		A	91.197.248.80^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns4.simply.com`
TXT	`v=spf1 include:spf.simply.com ?all`
SOA	`ns1.simply.com`hostmaster@simply.com 2020-07-29 #90

`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 1778559481localtime Tue May 12 06:18:01 2026gmtime Tue Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1778559481

Same first word

thomaskoester.com

thomaskoester.dk

Similar names

theaterkosmos.at

takemoreshots.com

DNS History

14 records (5 active, 9 former)

●NSns1.simply.com2026-02-28 → 2026-05-12 · 3 obs

○ 2020-03-21 22:48:14
● 2026-02-28 15:44:02
● 2026-05-12 04:30:10

○NSns1.surf-town.net2015-07-22 → 2017-03-30 · 4 obs

● 2015-07-22 11:57:18
● 2017-03-30 14:08:06
○ 2020-03-21 22:48:14
○ 2026-05-12 04:30:10

○NSns1.unoeuro.com2020-03-21 → 2020-03-21 · 4 obs

○ 2017-03-30 14:08:06
● 2020-03-21 22:48:14
○ 2026-02-28 15:44:02
○ 2026-05-12 04:30:10

●NSns2.simply.com2026-02-28 → 2026-05-12 · 3 obs

○ 2020-03-21 22:48:14
● 2026-02-28 15:44:02
● 2026-05-12 04:30:10

○NSns2.surf-town.net2015-07-22 → 2017-03-30 · 4 obs

● 2015-07-22 11:57:18
● 2017-03-30 14:08:06
○ 2020-03-21 22:48:14
○ 2026-05-12 04:30:10

○NSns2.unoeuro.com2020-03-21 → 2020-03-21 · 4 obs

○ 2017-03-30 14:08:06
● 2020-03-21 22:48:14
○ 2026-02-28 15:44:02
○ 2026-05-12 04:30:10

●NSns3.simply.com2026-02-28 → 2026-05-12 · 3 obs

○ 2020-03-21 22:48:14
● 2026-02-28 15:44:02
● 2026-05-12 04:30:10

○NSns3.surf-town.net2015-07-22 → 2017-03-30 · 4 obs

● 2015-07-22 11:57:18
● 2017-03-30 14:08:06
○ 2020-03-21 22:48:14
○ 2026-05-12 04:30:10

○NSns3.unoeuro.com2020-03-21 → 2020-03-21 · 4 obs

○ 2017-03-30 14:08:06
● 2020-03-21 22:48:14
○ 2026-02-28 15:44:02
○ 2026-05-12 04:30:10

●NSns4.simply.com2026-02-28 → 2026-05-12 · 3 obs

○ 2020-03-21 22:48:14
● 2026-02-28 15:44:02
● 2026-05-12 04:30:10

○NSns4.unoeuro.com2020-03-21 → 2020-03-21 · 4 obs

○ 2017-03-30 14:08:06
● 2020-03-21 22:48:14
○ 2026-02-28 15:44:02
○ 2026-05-12 04:30:10

○MXmail17.surftown.dk2015-07-22 → 2017-03-30 · 4 obs

● 2015-07-22 11:57:18
● 2017-03-30 14:08:06
○ 2020-03-21 22:48:14
○ 2026-05-12 04:30:10

○A212.97.132.1672015-07-22 → 2017-03-30 · 4 obs

● 2015-07-22 11:57:18
● 2017-03-30 14:08:06
○ 2020-03-21 22:48:14
○ 2026-05-12 04:30:10

●A93.191.156.1302020-03-21 → 2026-05-12 · 3 obs

○ 2017-03-30 14:08:06
● 2020-03-21 22:48:14
● 2026-05-12 04:30:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	h.nic.dk, t.nic.dk, s.nic.dk, c.nic.dk...	-
thomaskoester.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com	-

✅ Authoritative Response

Server:185.25.141.15

NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1319ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.191.156.130`
NS	4	`ns2.simply.com, ns3.simply.com...`
TXT	1	`v=spf1 include:spf.simply.com ?all`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

IP Addresses

thomaskoester.dk points to a single IP number: 93.191.156.130.

Other host names, for instance www.bandholmsejlklub.dk, nicestore.dk, hofa.dk, klip-in.dk and kontor.getlabels.dk share IP numbers with thomaskoester.dk.

Name Servers

thomaskoester.dk is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

thomaskoester.dk at least partially shares name servers with other domains, for instance ditkort.dk, anderssonmedia.dk, v8thundercars.com, momenzum.com and kreark.dk.

Two IP numbers per host:

Host ns1.simply.com points to 2a02:2339:1:15c::4562:4562 and 91.197.248.78.

Host ns2.simply.com points to 2a02:2339:4006:101::4562:4562 and 185.25.141.15.

One IP number per host:

Host ns3.simply.com points to 91.197.248.79.

Host ns4.simply.com points to 91.197.248.80.

thomaskoester.dk - robtex.com