swlarsen.dk

📜 Historical scan 2026-06-18 03:41:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

swlarsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 December 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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 38ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
67.19.196.106	—	—	AS142200	—	—	🇭🇰 Hong Kong	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	67.19.196.106
🔶 Autoconfig	67.19.196.106

🔷 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#

✗ 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 2026-10-13 19:08:30

www	67.19.196.106 (AS142200) (address records, no CNAME)
www vs bare domain	Same network swlarsen.dk: 67.19.196.106 (AS142200) www.swlarsen.dk: 67.19.196.106 (AS142200)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 17:47:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-12-30
Expires	2026-12-31 (66d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

AAAA

39ms

TXT

203ms

CAA

37ms

HTTPS

114ms

TLSA

117ms

SOA

41ms

MTA-STS

40ms

DNSSEC

81ms

SRV

138ms

Total

634ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 19:08:30	1324ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 14:08:39	448ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 18:00:11	698ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 08:33:04	516ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 02:22:02	8738ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 05:25:07	613ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 01:48:02	1198ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 14:46:39	1750ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 00:36:06	626ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:41:18 shown	634ms	2 NS 1 A 0 MX	🔒 Secure