os2skoledata.dk

📜 Historical scan 2026-06-17 11:38:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

os2skoledata.dk is a .dk domain served by 4 nameservers (ns-1008.awsdns-62.net, ns-1475.awsdns-56.org, ns-1609.awsdns-09.co.uk and 1 more). It was registered on 15 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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#

4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1008.awsdns-62.net	205.251.195.240 2600:9000:5303:f000::1	ns-1008.awsdns-62.net ns-1008.awsdns-62.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1475.awsdns-56.org	205.251.197.195 2600:9000:5305:c300::1	ns-1475.awsdns-56.org ns-1475.awsdns-56.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1609.awsdns-09.co.uk	205.251.198.73 2600:9000:5306:4900::1	ns-1609.awsdns-09.co.uk ns-1609.awsdns-09.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-189.awsdns-23.com	205.251.192.189 2600:9000:5300:bd00::1	ns-189.awsdns-23.com ns-189.awsdns-23.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.os2skoledata.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-10 20:08:14

www CNAME	d3vwb6zf88ufma.cloudfront.net (all on cloudfront.net) → 18.173.5.113 18.173.5.31 18.173.5.69 18.173.5.9 2600:9000:2574:1400:16:c7a0:a480:93a1 2600:9000:2574:4a00:16:c7a0:a480:93a1 2600:9000:2574:5600:16:c7a0:a480:93a1 2600:9000:2574:7c00:16:c7a0:a480:93a1 (AS16509)
www vs bare domain	Only www resolves os2skoledata.dk: no address www.os2skoledata.dk: 18.173.5.113 18.173.5.31 18.173.5.69 18.173.5.9 (AS16509) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

289ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

54ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1609.awsdns-09.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-19 14:46:45

Field	Value
Registrar	Simply.com A/S
Registered	2022-11-15
Expires	2026-11-14 (25d)

🔗 Same registrant#

6 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).

Domain	Registrar
internal-dns.dk	Simply.com A/S
os2compliance.dk	Simply.com A/S
os2faktor.dk	Simply.com A/S
os2fildeling.dk	Simply.com A/S
os2korrespondance.dk	Simply.com A/S
os2sync.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

53ms

60ms

49ms

AAAA

70ms

TXT

133ms

CAA

61ms

HTTPS

87ms

TLSA

139ms

SOA

54ms

MTA-STS

141ms

DNSSEC

289ms

SRV

0ms

Total

1016ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:00:15	3255ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-27 09:04:38	11779ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-27 23:12:43	3305ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-24 08:50:02	972ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-23 14:44:24	947ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:38:18 shown	1016ms	4 NS 0 A 0 MX	🔓 Insecure