katlassen.dk

Records from scan: 2026-10-23 01:05:07 · 571ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

katlassen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 103.169.142.0 is hosted by Cloudflare London, LLC (AS209242) in Australia. Mail is handled by .. The zone is DNSSEC-signed and validates, 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
103.169.142.0	3600s	—	AS209242	Cloudflare London, LLC	103.169.142.0/24	🇦🇺 Australia	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 106ms

TXT Record
canva-domain-verify=249290f8-c6bc-485f-a432-b66a8cb3c69f

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-23 01:05:07

www	103.169.142.0 (AS209242) (address records, no CNAME)
www vs bare domain	Same network katlassen.dk: 103.169.142.0 (AS209242) www.katlassen.dk: 103.169.142.0 (AS209242)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

39ms

Field	Value
Serial	2026101201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

40ms

45ms

43ms

AAAA

28ms

TXT

106ms

CAA

27ms

HTTPS

26ms

TLSA

216ms

SOA

39ms

MTA-STS

56ms

DNSSEC

111ms

SRV

53ms

Total

571ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 01:05:07 shown	571ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 16:57:01	696ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:48:14	672ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 08:27:49	616ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 03:46:27	662ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 03:12:55	693ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 19:03:26	6558ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 20:34:23	841ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 03:54:51	2393ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 22:34:55	1182ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:21:53	455ms	2 NS 1 A 0 MX	🔒 Secure