klassekort.dk

📜 Historical scan 2026-09-27 16:01:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klassekort.dk is a .dk domain served by 2 nameservers (ns.datacenter.no, ns2.datacenter.no). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.150.1.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx.webhuset.no. The zone is not DNSSEC-signed, has no 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.datacenter.no	185.7.60.115	—	AS39783 Webhuset AS
ns2.datacenter.no	91.192.220.132	—	AS39783 Webhuset AS

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.1	600s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.webhuset.no	185.7.60.118 185.7.60.118	mx.webhuset.no mx-new.webhuset.no	AS39783 Webhuset AS AS39783 Webhuset AS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mailconfig.webhuset.no → 185.7.60.107
🔶 Autoconfig	mailconfig.webhuset.no → 185.7.60.107

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 265ms

TXT Record
v=spf1 include:spf.webhuset.no -all

✉️ SPF#

Policy	Record (klassekort.dk)
-all (hard fail)	v=spf1 include:spf.webhuset.no -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 2026-10-19 19:58:14

www CNAME	ffd3b6f34f4127aa.vercel-dns-016.com (all on vercel-dns-016.com) → 216.150.1.1 216.150.16.1 (AS16509)
www vs bare domain	Same network klassekort.dk: 216.150.1.1 (AS16509) www.klassekort.dk: 216.150.1.1 216.150.16.1 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9072ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1747667336
Primary NS (MNAME)	ns.datacenter.no
Responsible (RNAME)	hostmaster@klassekort.dk
Refresh	16384s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	2560s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

45ms

49ms

43ms

AAAA

45ms

TXT

265ms

CAA

52ms

HTTPS

43ms

TLSA

87ms

SOA

0ms

MTA-STS

83ms

DNSSEC

9072ms

SRV

77ms

Total

9445ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:40:13	770ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 16:01:45 shown	9445ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 20:45:53	972ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:44:45	1328ms	2 NS 1 A 1 MX	🔓 Insecure