screenlearning.dk

📜 Historical scan 2026-06-18 01:32:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

screenlearning.dk is a .dk domain served by 3 nameservers (ns1.oxilion.nl, ns2.oxilion.nl, ns3.oxilion.net). It was registered on 5 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.mail-scanner.eu, mx2.mail-scanner.eu. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 311ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.oxilion.nl	2a00:d10::53:1 93.186.179.180	ns1.oxilion.nl ns1.oxilion.nl	AS20559 Fundaments B.V. AS20559 Fundaments B.V.
ns2.oxilion.nl	2a00:d10:3::53:2 93.186.184.50	ns2.oxilion.nl ns2.oxilion.nl	AS20559 Fundaments B.V. AS20559 Fundaments B.V.
ns3.oxilion.net	2001:898:2000:1000::5 213.206.97.203	ns3.oxilion.net ns3.oxilion.net	AS15879 Vancis IP B.V. AS15879 Vancis IP B.V.

🌍 A Records#

1 records 294ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.19.218.218	—	business08.oxilionhosting.nl	AS20559	—	—	—	—

📧 MX Records#

2 records 300ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.mail-scanner.eu	2001:898:2000:1000::7 213.206.97.206 2a00:d10:1141:3::12 2a00:d10:1141:3::14 2a00:d10:1141:3::16 2a00:d10:1141:3::18 46.19.217.12 46.19.217.14 46.19.217.16 46.19.217.18	03.se.mail-scanner.eu 03.se.mail-scanner.eu 02.se.mail-scanner.eu 04.se.mail-scanner.eu 05.se.mail-scanner.eu 06.se.mail-scanner.eu 02.se.mail-scanner.eu 04.se.mail-scanner.eu 05.se.mail-scanner.eu 06.se.mail-scanner.eu	AS15879 Vancis IP B.V. AS15879 Vancis IP B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V.
20	—	mx2.mail-scanner.eu	2001:898:2000:1000::8 213.206.97.207 2a00:d10:1141:3::13 2a00:d10:1141:3::15 2a00:d10:1141:3::17 2a00:d10:1141:3::19 46.19.217.13 46.19.217.15 46.19.217.17 46.19.217.19	03-b.se.mail-scanner.eu 03-b.se.mail-scanner.eu 02-b.se.mail-scanner.eu 04-b.se.mail-scanner.eu 05-b.se.mail-scanner.eu 06-b.se.mail-scanner.eu 02-b.se.mail-scanner.eu 04-b.se.mail-scanner.eu 05-b.se.mail-scanner.eu 06-b.se.mail-scanner.eu	AS15879 Vancis IP B.V. AS15879 Vancis IP B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V. AS20559 Fundaments B.V.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	screenlearning.dk → 46.19.218.218
🔶 Autoconfig	screenlearning.dk → 46.19.218.218

🔷 AAAA Records (IPv6)#

1 records 291ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:d10:1141:5::218	—	business08.oxilionhosting.nl	AS20559	—	—	—	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 594ms

TXT Record
v=spf1 a mx ?all

✉️ SPF#

Policy	Record (screenlearning.dk)
?all (neutral)	v=spf1 a mx ?all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 14:16:45

www	46.19.218.218 2a00:d10:1141:5::218 (AS20559) (address records, no CNAME)
www vs bare domain	Same network screenlearning.dk: 46.19.218.218 2a00:d10:1141:5::218 (AS20559) www.screenlearning.dk: 46.19.218.218 2a00:d10:1141:5::218 (AS20559)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

4 records 2821ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mail-scanner.eu	DANE-TA · SPKI · SHA-256	6BD9212CE649C659C9CABC6CB60FCFFA…
SMTP _25._tcp.mx1.mail-scanner.eu	DANE-EE · SPKI · SHA-256	5BA58098DD53C342CE4F40E9E6716954…
SMTP _25._tcp.mx2.mail-scanner.eu	DANE-TA · SPKI · SHA-256	6BD9212CE649C659C9CABC6CB60FCFFA…
SMTP _25._tcp.mx2.mail-scanner.eu	DANE-EE · SPKI · SHA-256	5BA58098DD53C342CE4F40E9E6716954…

🔐 DNSSEC#

381ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

282ms

Field	Value
Serial	2025030301
Primary NS (MNAME)	ns1.oxilion.nl
Responsible (RNAME)	postmaster@oxilion.nl
Refresh	86400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 21:21:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-02-05
Expires	2027-02-04 (110d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

311ms

294ms

300ms

AAAA

291ms

TXT

594ms

CAA

313ms

HTTPS

308ms

TLSA

2821ms

SOA

282ms

MTA-STS

288ms

DNSSEC

381ms

SRV

489ms

Total

6226ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 18:43:49	1144ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-26 21:34:59	10107ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-20 14:54:59	5443ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-20 07:09:24	6115ms	3 NS 1 A 2 MX	⚠️ Bogus
2026-06-18 01:32:42 shown	6226ms	3 NS 1 A 2 MX	🔓 Insecure