lfsø.dk xn--lfs-2na.dk

📜 Historical scan 2026-06-25 01:10:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lfsø.dk is a .dk domain served by 4 nameservers (ns-1319.awsdns-36.org, ns-1813.awsdns-34.co.uk, ns-340.awsdns-42.com and 1 more). It was registered on 30 April 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.105 is hosted by Amazon.com, Inc. (AS16509) in United States. 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 214ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1319.awsdns-36.org	205.251.197.39 2600:9000:5305:2700::1	ns-1319.awsdns-36.org ns-1319.awsdns-36.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1813.awsdns-34.co.uk	205.251.199.21 2600:9000:5307:1500::1	ns-1813.awsdns-34.co.uk ns-1813.awsdns-34.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-340.awsdns-42.com	205.251.193.84 2600:9000:5301:5400::1	ns-340.awsdns-42.com ns-340.awsdns-42.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-707.awsdns-24.net	205.251.194.195 2600:9000:5302:c300::1	ns-707.awsdns-24.net ns-707.awsdns-24.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 236ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.105	300s	server-3-174-18-105.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.21	300s	server-3-174-18-21.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.91	300s	server-3-174-18-91.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.98	300s	server-3-174-18-98.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 865ms

TXT Record
v=spf1 ~all

✉️ SPF#

Policy	Record (lfsø.dk)
~all (soft fail)	v=spf1 ~all

📨 DMARC#

Policy	Record (_dmarc.lfsø.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@techchapter.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 2026-10-12 11:22:57

www	65.9.106.124 65.9.106.126 65.9.106.62 65.9.106.71 (AS16509) (address records, no CNAME)
www vs bare domain	Same network lfsø.dk: 65.9.106.124 65.9.106.126 65.9.106.62 65.9.106.71 (AS16509) www.lfsø.dk: 65.9.106.124 65.9.106.126 65.9.106.62 65.9.106.71 (AS16509)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

498ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

204ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-707.awsdns-24.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-08 07:24:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-04-30
Expires	2028-02-29 (494d)

📋 WHOIS#

⏱️ Lookup Timing#

214ms

236ms

AAAA

464ms

TXT

865ms

CAA

227ms

HTTPS

213ms

TLSA

333ms

SOA

204ms

MTA-STS

208ms

DNSSEC

498ms

SRV

323ms

Total

2465ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 21:15:27	504ms	4 NS 4 A 0 MX	🔒 Secure
2026-09-30 20:10:26	2935ms	4 NS 4 A 0 MX	🔒 Secure
2026-09-29 20:45:26	2977ms	4 NS 4 A 0 MX	🔒 Secure
2026-09-23 15:52:14	11938ms	4 NS 4 A 0 MX	🔒 Secure
2026-09-01 00:56:57	3059ms	4 NS 4 A 0 MX	🔒 Secure
2026-08-27 23:35:10	706ms	4 NS 4 A 0 MX	🔒 Secure
2026-08-27 02:31:32	3615ms	4 NS 4 A 0 MX	🔒 Secure
2026-07-02 18:56:53	6461ms	4 NS 4 A 0 MX	🔒 Secure
2026-06-25 01:10:32 shown	2465ms	4 NS 4 A 0 MX	⚠️ Bogus
2026-06-20 07:45:11	925ms	4 NS 4 A 0 MX	🔒 Secure
2026-06-17 14:18:56	1710ms	4 NS 4 A 0 MX	🔒 Secure