lklassen.dk

📜 Historical scan 2026-06-18 05:43:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lklassen.dk is a .dk domain served by 4 nameservers (ns-1053.awsdns-03.org, ns-1902.awsdns-45.co.uk, ns-313.awsdns-39.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.2.3.208 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by lklassen.dk. The zone is DNSSEC-signed but currently fails validation, 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-1053.awsdns-03.org	205.251.196.29 2600:9000:5304:1d00::1	ns-1053.awsdns-03.org ns-1053.awsdns-03.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1902.awsdns-45.co.uk	205.251.199.110 2600:9000:5307:6e00::1	ns-1902.awsdns-45.co.uk ns-1902.awsdns-45.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-313.awsdns-39.com	205.251.193.57 2600:9000:5301:3900::1	ns-313.awsdns-39.com ns-313.awsdns-39.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-581.awsdns-08.net	205.251.194.69 2600:9000:5302:4500::1	ns-581.awsdns-08.net ns-581.awsdns-08.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.2.3.208	—	lklassen.dk	AS14618	Amazon.com, Inc.	52.0.0.0/13	🇺🇸 United States	Ashburn

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	lklassen.dk	52.2.3.208	lklassen.dk	AS14618 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 402ms

TXT Record
google-site-verification=NdsNYxconnvfx0oA1ysDYhXj9qPZgMnG9zruo8CgNoo
v=spf1 a:lklassen.dk include:_spf.google.com -all

✉️ SPF#

Policy	Record (lklassen.dk)
-all (hard fail)	v=spf1 a:lklassen.dk include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.lklassen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:7be11526@mxtoolbox.dmarc-report.com; ruf=mailto:7be11526@forensics.dmarc-report.com

📬 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 00:43:36

www	52.2.3.208 (AS14618) (address records, no CNAME)
www vs bare domain	Same network lklassen.dk: 52.2.3.208 (AS14618) www.lklassen.dk: 52.2.3.208 (AS14618)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'lklassen.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

26ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-581.awsdns-08.net
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#

53ms

39ms

52ms

AAAA

26ms

TXT

402ms

CAA

36ms

HTTPS

42ms

TLSA

86ms

SOA

26ms

MTA-STS

114ms

DNSSEC

111ms

SRV

218ms

Total

1296ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-17 18:22:55	3164ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-05 17:08:04	2369ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-04 09:04:51	2997ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 01:15:40	3424ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-04 14:47:38	9796ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 05:43:22 shown	1296ms	4 NS 1 A 1 MX	⚠️ Bogus