`operahedeland.dk`

DNSSEC	🔒 Signed (DS record present)
A	185.20.205.72^{🇩🇰 team-blue-denmark185.20.204.0/22}
		PTR	`linux396.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`
MX	`mx.simply.com` ⭐
		A	94.231.106.20^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
			PTR	`mx.simply.com`
TXT	`v=spf1 a mx include:spf.simply.com include:servers.mcsv.net -all`
SOA	`ns1.simply.com`hostmaster@simply.com 2025-04-23 #0

`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 1784415241localtime Sun Jul 19 00:54:01 2026gmtime Sat Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1784415061

🔒 HSTS Preload (+subdomains)

Same first word

operahedeland.dk

DNS History

14 records (5 active, 9 former)

○NSns1.gigahost.dk2015-05-13 → 2017-03-29 · 4 obs

● 2015-05-13 15:43:30
● 2017-03-29 05:55:44
○ 2026-02-27 10:15:16
○ 2026-07-18 22:58:58

●NSns1.simply.com2026-02-27 → 2026-07-18 · 3 obs

○ 2017-03-29 05:55:44
● 2026-02-27 10:15:16
● 2026-07-18 22:58:58

○NSns2.gigahost.dk2015-05-13 → 2017-03-29 · 4 obs

● 2015-05-13 15:43:30
● 2017-03-29 05:55:44
○ 2026-02-27 10:15:16
○ 2026-07-18 22:58:58

●NSns2.simply.com2026-02-27 → 2026-07-18 · 3 obs

○ 2017-03-29 05:55:44
● 2026-02-27 10:15:16
● 2026-07-18 22:58:58

○NSns3.gigahost.dk2015-05-13 → 2017-03-29 · 4 obs

● 2015-05-13 15:43:30
● 2017-03-29 05:55:44
○ 2026-02-27 10:15:16
○ 2026-07-18 22:58:58

●NSns3.simply.com2026-02-27 → 2026-07-18 · 3 obs

○ 2017-03-29 05:55:44
● 2026-02-27 10:15:16
● 2026-07-18 22:58:58

○NSns4.gigahost.dk2015-05-13 → 2017-03-29 · 4 obs

● 2015-05-13 15:43:30
● 2017-03-29 05:55:44
○ 2026-02-27 10:15:16
○ 2026-07-18 22:58:58

○NSns5.gigahost.dk2015-05-13 → 2017-03-29 · 4 obs

● 2015-05-13 15:43:30
● 2017-03-29 05:55:44
○ 2026-02-27 10:15:16
○ 2026-07-18 22:58:58

●MXmx.simply.com2026-02-27 → 2026-07-18 · 3 obs

○ 2017-03-29 05:55:44
● 2026-02-27 10:15:16
● 2026-07-18 22:58:58

○MXmx1.gigahost.dk2015-05-13 → 2017-03-29 · 4 obs

● 2015-05-13 15:43:30
● 2017-03-29 05:55:44
○ 2026-02-27 10:15:16
○ 2026-07-18 22:58:58

○MXmx2.gigahost.dk2015-05-13 → 2017-03-29 · 4 obs

● 2015-05-13 15:43:30
● 2017-03-29 05:55:44
○ 2026-02-27 10:15:16
○ 2026-07-18 22:58:58

●A185.20.205.722026-02-27 → 2026-07-18 · 3 obs

○ 2017-03-29 05:55:44
● 2026-02-27 10:15:16
● 2026-07-18 22:58:58

○A217.116.232.2022015-05-13 → 2017-03-29 · 4 obs

● 2015-05-13 15:43:30
● 2017-03-29 05:55:44
○ 2026-02-27 10:15:16
○ 2026-07-18 22:58:58

○A94.73.166.672015-05-13 → 2015-05-13 · 3 obs

● 2015-05-13 15:43:30
○ 2026-02-27 10:15:16
○ 2026-07-18 22:58:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	s.nic.dk, c.nic.dk, b.nic.dk, h.nic.dk...	12 records
operahedeland.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com	-

✅ Authoritative Response

Server:185.25.141.15

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.20.205.72`
NS	3	`ns2.simply.com, ns1.simply.com...`
MX	1	`mx.simply.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.simply.com inclu`
SOA	1	`ns1.simply.com hostmaster.simply.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)

Analysis

IP Addresses

operahedeland.dk points to a single IP number: 185.20.205.72.

Additional host names — geonordic.se, clerborn.com, lapee.dk and two others — share IP numbers with operahedeland.dk.

Name Servers

operahedeland.dk has three name servers — ns1.simply.com, ns2.simply.com and ns3.simply.com.

operahedeland.dk shares at least some of its name servers with other domains, including polynom.se, arons.dk, wln.dk and two others.

These name servers are frequently paired with the name servers ns4.simply.com, ns1.unoeuro.com, ns2.unoeuro.com and two others.

Host names with two IP numbers:

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

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

Host names pointing to a single IP address:

ns3.simply.com resolves to 91.197.248.79.

Mail Servers

operahedeland.dk has one mail server: mx.simply.com.

operahedeland.dk shares the same mail server setup as other domains, including gentoftemurermesterforening.dk, dwellspace.dk, lawrenz.dk and two others.

operahedeland.dk shares at least some of its mail servers with other domains, such as rentand.dk.

mx.simply.com points to one IP number — 94.231.106.20.

operahedeland.dk - robtex.com