sim-tec.dk - dns.ninja

`sim-tec.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:106:c4:79db:a718:1ae4^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.215.152^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`simtec-dk0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms92357663`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-02 #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 1780918381localtime Mon Jun 8 13:33:01 2026gmtime Mon Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1780918381

Subdomains

www.sim-tec.dk

Same first word

sim-tec.org

sim-tec.eu

sim-tec.de

sim-tec.be

sim-tec.com

sim-tec.dk

Similar names

tec-sim.de

ct-semi.net

c-times.com

tec-sim.com

mit-sec.net

tc-semi.com

cems-it.com

mice-ts.com

cims-et.com

ism-tec.com

time-sc.com

ise-mtc.com

cm-site.de

ise-mtc.de

times-c.com

sci-met.com

ims-tec.de

smi-tec.de

itsc-me.com

cim-est.net

ims-tec.com

ict-sme.eu

ct-semi.com

mist-ec.com

mie-cts.net

cs-time.ru

cm-site.com

DNS History

11 records (5 active, 6 former)

●NSns01.one.com2026-02-16 → 2026-06-08 · 3 obs

○ 2017-12-14 07:36:12
● 2026-02-16 10:08:16
● 2026-06-08 11:58:48

●NSns02.one.com2026-02-16 → 2026-06-08 · 3 obs

○ 2017-12-14 07:36:12
● 2026-02-16 10:08:16
● 2026-06-08 11:58:48

○NSns1.bdm.microsoftonline.com2015-05-24 → 2017-12-14 · 4 obs

● 2015-05-24 06:46:20
● 2017-12-14 07:36:12
○ 2026-02-16 10:08:16
○ 2026-06-08 11:58:48

○NSns2.bdm.microsoftonline.com2015-05-24 → 2017-12-14 · 4 obs

● 2015-05-24 06:46:20
● 2017-12-14 07:36:12
○ 2026-02-16 10:08:16
○ 2026-06-08 11:58:48

○NSns3.bdm.microsoftonline.com2015-05-24 → 2017-12-14 · 4 obs

● 2015-05-24 06:46:20
● 2017-12-14 07:36:12
○ 2026-02-16 10:08:16
○ 2026-06-08 11:58:48

○NSns4.bdm.microsoftonline.com2015-05-24 → 2017-12-14 · 4 obs

● 2015-05-24 06:46:20
● 2017-12-14 07:36:12
○ 2026-02-16 10:08:16
○ 2026-06-08 11:58:48

●MXsimtec-dk0i.mail.protection.outlook.com2015-05-24 → 2026-06-08 · 2 obs

● 2015-05-24 06:46:20
● 2026-06-08 11:58:48

●A2a02:2350:5:106:c4:79db:a718:1ae42026-02-16 → 2026-06-08 · 3 obs

○ 2017-12-14 07:36:12
● 2026-02-16 10:08:16
● 2026-06-08 11:58:48

○A46.30.212.2042015-05-24 → 2016-04-09 · 4 obs

● 2015-05-24 06:46:20
● 2016-04-09 03:38:16
○ 2016-12-31 17:12:28
○ 2026-06-08 11:58:48

○A46.30.213.1572016-12-31 → 2017-12-14 · 5 obs

○ 2016-04-09 03:38:16
● 2016-12-31 17:12:28
● 2017-12-14 07:36:12
○ 2026-02-16 10:08:16
○ 2026-06-08 11:58:48

●A46.30.215.1522026-02-16 → 2026-06-08 · 3 obs

○ 2017-12-14 07:36:12
● 2026-02-16 10:08:16
● 2026-06-08 11:58:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	s.nic.dk, b.nic.dk, c.nic.dk, h.nic.dk...	-
sim-tec.dk	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:185.10.11.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 625ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.215.152`
AAAA	1	`2a02:2350:5:106:c4:79db:a718:1ae4`
NS	2	`ns01.one.com, ns02.one.com`
MX	1	`simtec-dk0i.mail.protection.outlook.com`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms92357663`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

Hierarchy

The domain www.sim-tec.dk falls under the parent sim-tec.dk.

IP Addresses

sim-tec.dk points to two IP numbers: 46.30.215.152 and 2a02:2350:5:106:c4:79db:a718:1ae4.

Two other host names, along with toejmedlogo.com, arjanrensen.com and lolab.se, also share IP numbers with sim-tec.dk.

Name Servers

sim-tec.dk is delegated to two name servers: ns01.one.com and ns02.one.com.

sim-tec.dk shares its NS records with other domains, for example nemmehjemmesider.dk, hurlen.dk, vibeagency.com and two others.

ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

The sole mail server for sim-tec.dk is simtec-dk0i.mail.protection.outlook.com.

simtec-dk0i.mail.protection.outlook.com resolves to 8 IP numbers in total: 52.101.73.4, 52.101.73.19, 52.101.73.28 and five additional addresses.