sommerhus.dk

📜 Historical scan 2026-07-17 16:02:12  ·  ← 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   47ms

🌍 A Records#

2 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   52ms

🔷 AAAA Records (IPv6)#

2 records   47ms

🔐 HTTPS Records#

1 records   52ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.94.39,172.67.219.79 ech=AEX+DQBBpwAgACC06EIs0LU2+JUg/4ExoNPLdiG16gBVjxs1qftuTUYMBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:db4f,2606:4700:3035::6815:5e27

📝 TXT Records#

6 records   134ms
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)
PolicyRecord (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#

PolicyRecord (_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

🔎 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   147ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.domeneshop.no DANE-EE · SPKI · SHA-256 7FF8B87BB269715FEF08A0F4F0033D7A…

🔐 DNSSEC#

122ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2409732370
Primary NS (MNAME)graham.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-10 03:11:18
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-01-31
Expires2030-03-31 (1257d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
47ms
A
42ms
MX
52ms
AAAA
47ms
TXT
134ms
CAA
40ms
HTTPS
52ms
TLSA
147ms
SOA
0ms
MTA-STS
45ms
DNSSEC
122ms
SRV
121ms
Total
1335ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 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 shown 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone