klassekort.dk

Records from scan: 2026-10-01 02:40:13 · 770ms total · last checked 2026-10-23 06:28 (unchanged)

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

🖥️ Nameservers#

2 records 55ms

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 43ms

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 58ms

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 297ms

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#

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#

149ms

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

🏷️ SOA#

48ms

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#

55ms

43ms

58ms

AAAA

70ms

TXT

297ms

CAA

75ms

HTTPS

63ms

TLSA

106ms

SOA

48ms

MTA-STS

140ms

DNSSEC

149ms

SRV

124ms

Total

770ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:40:13 shown	770ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 16:01:45	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