danskstudiecenter.dk

📜 Historical scan 2026-08-18 21:41:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

danskstudiecenter.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.19 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by danskstudiecenter-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#

2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 12ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.19	1541s	linux12.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	danskstudiecenter-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::d 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.12 52.101.68.29 52.101.73.26 52.101.73.8	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr04cu00500.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 113ms

TXT Record
_dmrj5fztwgqayhsh3137oyg5fgm1f40
v=spf1 ip4:13.81.25.0 ip4:93.178.189.226 include:spf.protection.outlook.com include:trustpilotservice.com -all

✉️ SPF#

Policy	Record (danskstudiecenter.dk)
-all (hard fail)	v=spf1 ip4:13.81.25.0 ip4:93.178.189.226 include:spf.protection.outlook.com include:trustpilotservice.com -all

📨 DMARC#

Policy	Record (_dmarc.danskstudiecenter.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:kw4mtjma@ag.eu.dmarcian.com; ruf=mailto:kw4mtjma@fr.eu.dmarcian.com; fo=1;

📬 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 2026-10-08 06:14:58

www	185.21.40.19 (AS48854) (address records, no CNAME)
www vs bare domain	Same network danskstudiecenter.dk: 185.21.40.19 (AS48854) www.danskstudiecenter.dk: 185.21.40.19 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-danskstudiecenter-dk._domainkey.danskstudiecenter.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-danskstudiecenter-dk._domainkey.danskstudiecenter.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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	EgxB8zc0bo2AA7jHVMVp3TqfdBJ+C0i767pPdKF7…

🏷️ SOA#

6ms

Field	Value
Serial	2026081801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

12ms

26ms

AAAA

9ms

TXT

113ms

CAA

2ms

HTTPS

37ms

TLSA

232ms

SOA

6ms

MTA-STS

11ms

DNSSEC

123ms

SRV

0ms

Total

1945ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 06:14:58	1126ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 02:07:09	2261ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 01:25:32	680ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:21:56	1022ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 21:41:45 shown	1945ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 12:16:18	5498ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 11:06:54	1721ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 11:22:02	787ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 00:50:57	820ms	2 NS 1 A 1 MX	🔒 Secure