swlarsen.dk

📜 Historical scan 2026-07-02 14:46:39 · ← 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. 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 792ms

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 469ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
67.19.196.106	43200s	—	AS142200	—	—	🇭🇰 Hong Kong	—

📧 MX Records#

1 records 794ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	299s	. Null MX — domain accepts no email (RFC 7505)

📧 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#

511ms

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

🏷️ SOA#

432ms

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 (70d)

📋 WHOIS#

⏱️ Lookup Timing#

792ms

469ms

794ms

AAAA

436ms

TXT

553ms

CAA

446ms

HTTPS

471ms

TLSA

130ms

SOA

432ms

MTA-STS

1177ms

DNSSEC

511ms

SRV

799ms

Total

1750ms

🕐 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 shown	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	634ms	2 NS 1 A 0 MX	🔒 Secure