sommerhus.dk

📜 Historical scan 2026-08-23 22:54:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sommerhus.dk is a .dk domain served by 2 nameservers (graham.ns.cloudflare.com, zoe.ns.cloudflare.com). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.94.39 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.domeneshop.no. The zone is not DNSSEC-signed, publishes a 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 81ms

Nameserver	IP addresses	PTR	ASN / ISP
graham.ns.cloudflare.com	108.162.193.171 172.64.33.171 173.245.59.171 2606:4700:58::adf5:3bab 2803:f800:50::6ca2:c1ab 2a06:98c1:50::ac40:21ab	graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zoe.ns.cloudflare.com	108.162.192.149 172.64.32.149 173.245.58.149 2606:4700:50::adf5:3a95 2803:f800:50::6ca2:c095 2a06:98c1:50::ac40:2095	zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.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 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.94.39	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.219.79	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.domeneshop.no	194.63.252.21 194.63.252.22 194.63.252.27 194.63.252.28 194.63.252.29 2a01:5b40:0:2201::1 2a01:5b40:0:2202::1 2a01:5b40:0:2203::1 2a01:5b40:0:2204::1 2a01:5b40:0:2205::1	mx01.domeneshop.no mx02.domeneshop.no mx07.domeneshop.no mx08.domeneshop.no mx09.domeneshop.no mx01.domeneshop.no mx02.domeneshop.no mx03.domeneshop.no mx04.domeneshop.no mx05.domeneshop.no	AS12996 Domeneshop AS AS12996 Domeneshop AS AS12996 Domeneshop AS AS12996 Domeneshop AS AS12996 Domeneshop AS AS12996 Domeneshop AS AS12996 Domeneshop AS AS12996 Domeneshop AS AS12996 Domeneshop AS AS12996 Domeneshop AS

🔷 AAAA Records (IPv6)#

2 records 80ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:db4f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:5e27	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 77ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.94.39,172.67.219.79 ech=AEX+DQBBqgAgACAl3IkFB/xga2FOKvwWYB/dY37BvBJ9+XVpbXIU0WvWFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:db4f,2606:4700:3035::6815:5e27

📝 TXT Records#

6 records 326ms

TXT Record
5nm36id7i1a4drpu6vr0vls9a9
9EQR5HY3G745DM6WJ53S2ASHBVPR8VE9
ca3-3f6ac4e32b124610b74cf2445bfa6beb
l9hhsb81slesp7f17kuf7rha6q
v=spf1 a:smtp.ezyserver.se include:_spf.domeneshop.no include:spf.protection.outlook.com include:_spf.sndr.no include:amazonses.com ~all
v=spf1 include:_spf.domeneshop.no ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (sommerhus.dk)
~all (soft fail)	v=spf1 a:smtp.ezyserver.se include:_spf.domeneshop.no include:spf.protection.outlook.com include:_spf.sndr.no include:amazonses.com ~all
~all (soft fail)	v=spf1 include:_spf.domeneshop.no ~all

📨 DMARC#

Policy	Record (_dmarc.sommerhus.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-10 03:02:44

www	104.21.94.39 172.67.219.79 2606:4700:3034::ac43:db4f 2606:4700:3035::6815:5e27 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sommerhus.dk: 104.21.94.39 172.67.219.79 2606:4700:3034::ac43:db4f 2606:4700:3035::6815:5e27 (AS13335) www.sommerhus.dk: 104.21.94.39 172.67.219.79 2606:4700:3034::ac43:db4f 2606:4700:3035::6815:5e27 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

1 records 422ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.domeneshop.no	DANE-EE · SPKI · SHA-256	7FF8B87BB269715FEF08A0F4F0033D7A…

🔐 DNSSEC#

213ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412931195
Primary NS (MNAME)	graham.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 03:11:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-01-31
Expires	2030-03-31 (1257d)

📋 WHOIS#

⏱️ Lookup Timing#

81ms

91ms

80ms

AAAA

80ms

TXT

326ms

CAA

104ms

HTTPS

77ms

TLSA

422ms

SOA

0ms

MTA-STS

123ms

DNSSEC

213ms

SRV

123ms

Total

4501ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 03:02:44	581ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 09:43:09	812ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 22:54:35 shown	4501ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 16:00:42	1494ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 18:14:18	1540ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-30 16:24:22	1390ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 16:02:12	1335ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 00:09:15	1031ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 23:46:45	1101ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:08:07	4664ms	2 NS 2 A 1 MX	🔓 Insecure