os2skoledata.dk

Records from scan: 2026-09-30 11:00:15 · 3255ms total · last checked 2026-10-18 08:04 (unchanged)

⬇ 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 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 49ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	lb-0a484d401c504a0199b34b93b640d4ef-1.upcloudlb.com → 95.111.204.15
🔶 Autoconfig	lb-0a484d401c504a0199b34b93b640d4ef-1.upcloudlb.com → 95.111.204.15

🔷 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#

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

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.os2skoledata.dk	_acme-challenge.9ac01310829aae848a5b299bb9e38ac9fdd3e0d949697c77.upcloudlb.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms

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

🏷️ SOA#

70ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

49ms

53ms

46ms

AAAA

39ms

TXT

302ms

CAA

54ms

HTTPS

43ms

TLSA

83ms

SOA

70ms

MTA-STS

189ms

DNSSEC

83ms

SRV

193ms

Total

3255ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:00:15 shown	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	1016ms	4 NS 0 A 0 MX	🔓 Insecure