sommerferiebolig.dk

📜 Historical scan 2026-06-18 06:34:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sommerferiebolig.dk is a .dk domain served by 2 nameservers (karl.ns.cloudflare.com, lady.ns.cloudflare.com). It was registered on 8 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.18.75 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.xperion.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 2033ms

Nameserver	IP addresses	PTR	ASN / ISP
karl.ns.cloudflare.com	108.162.193.190 172.64.33.190 173.245.59.190 2606:4700:58::adf5:3bbe 2803:f800:50::6ca2:c1be 2a06:98c1:50::ac40:21be	karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lady.ns.cloudflare.com	108.162.192.127 172.64.32.127 173.245.58.127 2606:4700:50::adf5:3a7f 2803:f800:50::6ca2:c07f 2a06:98c1:50::ac40:207f	lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 2031ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.75	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.180.239	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 2035ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.xperion.dk	80.210.78.212	mail.xperion.dk	AS203953 Hiper A/S

🔷 AAAA Records (IPv6)#

2 records 2035ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:124b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:b4ef	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 2033ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.75,172.67.180.239 ech=AEX+DQBBvgAgACBJni85WGHe97uPSIHOOQhUxAzLI4MySMevNjtzivHyJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:124b,2606:4700:3036::ac43:b4ef

📝 TXT Records#

1 records 2118ms

TXT Record
google-site-verification=uuIGWL9C4DzwYO5OXlc9zY0JQ-Fv1YQixFiEarBC-EM

✉️ 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 2026-10-09 14:18:32

www	104.21.18.75 172.67.180.239 2606:4700:3036::6815:124b 2606:4700:3036::ac43:b4ef (AS13335) (address records, no CNAME)
www vs bare domain	Same network sommerferiebolig.dk: 104.21.18.75 172.67.180.239 2606:4700:3036::6815:124b 2606:4700:3036::ac43:b4ef (AS13335) www.sommerferiebolig.dk: 104.21.18.75 172.67.180.239 2606:4700:3036::6815:124b 2606:4700:3036::ac43:b4ef (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2047ms

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

🏷️ SOA#

2031ms

Field	Value
Serial	2407163528
Primary NS (MNAME)	karl.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 14:52:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-01-08
Expires	2028-04-30 (550d)

📋 WHOIS#

⏱️ Lookup Timing#

2033ms

2031ms

2035ms

AAAA

2035ms

TXT

2118ms

CAA

2032ms

HTTPS

2033ms

TLSA

326ms

SOA

2031ms

MTA-STS

58ms

DNSSEC

2047ms

SRV

2048ms

Total

3063ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:18:32	2235ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-08 13:03:24	1185ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-22 09:44:52	1066ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-17 16:24:46	2063ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-15 11:39:32	771ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-03 09:53:43	722ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-29 23:51:13	1810ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 18:12:47	549ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-25 14:43:38	9493ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 23:18:01	7862ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-20 22:58:22	8285ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 18:43:54	2230ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-03 11:15:03	1409ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-06 11:47:01	4290ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-01 21:57:43	5115ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 21:41:19	986ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 18:36:06	2568ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 05:33:28	608ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 06:34:17 shown	3063ms	2 NS 2 A 1 MX	🔒 Secure