mediacollege.dk

📜 Historical scan 2026-06-17 20:18:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mediacollege.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 22 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.84 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mediacollege-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.84	—	linux206.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mediacollege-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca09::6 52.101.68.0 52.101.68.16 52.101.68.25 52.101.73.16	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	93.191.156.84

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 137ms

TXT Record
_globalsign-domain-verification=xf4l6VhIJ-OmloxDw6QH8_qMXgeKy8mcCDfGwP_Sd0
MS=ms80738037
v=spf1 mx include:spf.protection.outlook.com include:spfrerouting.xink.io include:spf.rpost.net ~all

✉️ SPF#

Policy	Record (mediacollege.dk)
~all (soft fail)	v=spf1 mx include:spf.protection.outlook.com include:spfrerouting.xink.io include:spf.rpost.net ~all

📨 DMARC#

Policy	Record (_dmarc.mediacollege.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:xgklhcuq@ag.eu.dmarcian.com, mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 08:39:17

www	93.191.156.84 (AS48854) (address records, no CNAME)
www vs bare domain	Same network mediacollege.dk: 93.191.156.84 (AS48854) www.mediacollege.dk: 93.191.156.84 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-mediacollege-dk._domainkey.medieskolerne.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

88ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

45ms

Field	Value
Serial	2025120800
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 13:34:09

Field	Value
Registrar	Simply.com A/S
Registered	2022-11-22
Expires	2033-11-21 (2584d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

33ms

85ms

AAAA

29ms

TXT

137ms

CAA

46ms

HTTPS

41ms

TLSA

415ms

SOA

45ms

MTA-STS

39ms

DNSSEC

88ms

SRV

111ms

Total

975ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 08:39:17	533ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 12:55:45	1229ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 11:43:51	615ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 13:57:10	1303ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-25 12:59:07	1230ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 12:17:43	1349ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 20:18:40 shown	975ms	3 NS 1 A 1 MX	🔒 Secure