solkystferie.dk

Records from scan: 2026-09-30 18:17:31  ·  619ms total  ·  last checked 2026-10-17 10:20 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

solkystferie.dk is a .dk domain served by 2 nameservers (amanda.ns.cloudflare.com, craig.ns.cloudflare.com). It was registered on 23 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.24 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   54ms
NameserverIP addressesPTRASN / ISP
amanda.ns.cloudflare.com 108.162.192.63
172.64.32.63
173.245.58.63
2606:4700:50::adf5:3a3f
2803:f800:50::6ca2:c03f
2a06:98c1:50::ac40:203f		 amanda.ns.cloudflare.com
amanda.ns.cloudflare.com
amanda.ns.cloudflare.com
amanda.ns.cloudflare.com
amanda.ns.cloudflare.com
amanda.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
craig.ns.cloudflare.com 108.162.195.192
162.159.44.192
172.64.35.192
2606:4700:58::a29f:2cc0
2803:f800:50::6ca2:c3c0
2a06:98c1:50::ac40:23c0		 craig.ns.cloudflare.com
craig.ns.cloudflare.com
craig.ns.cloudflare.com
craig.ns.cloudflare.com
craig.ns.cloudflare.com
craig.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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.4.24 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.131.145 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.131.145
🔶 Autoconfig104.21.4.24

🔷 AAAA Records (IPv6)#

2 records   34ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::ac43:8391 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:418 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   67ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.4.24,172.67.131.145 ech=AEX+DQBBiwAgACCLF6PJdl8GShbwHdy9bDUhXsYaw0Dzjw4BVz/THOM2FQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8391,2606:4700:3035::6815:418

📝 TXT Records#

1 records   227ms
TXT Record
v=spf1 include:spf.simply.com ~all

✉️ SPF#

PolicyRecord (solkystferie.dk)
~all (soft fail) v=spf1 include:spf.simply.com ~all

📨 DMARC#

PolicyRecord (_dmarc.solkystferie.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:79b01166cd464da59ad7f122264d897f@dmarc-reports.cloudflare.net

📬 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#

checked 2026-10-07 22:06:39
www104.21.4.24 172.67.131.145 2606:4700:3033::ac43:8391 2606:4700:3035::6815:418 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

3 records   61ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

82ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

41ms
FieldValue
Serial2415567077
Primary NS (MNAME)amanda.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-08 12:05:03
FieldValue
RegistrarSimply.com A/S
Registered2019-02-23
Expires2027-02-28 (133d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
54ms
A
42ms
MX
44ms
AAAA
34ms
TXT
227ms
CAA
59ms
HTTPS
67ms
TLSA
61ms
SOA
41ms
MTA-STS
95ms
DNSSEC
82ms
SRV
70ms
Total
619ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 18:17:31 shown 619ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-22 19:06:08 1391ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-12 22:18:08 1935ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-10 21:12:52 917ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-07 23:15:44 1691ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-30 05:09:21 1198ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 23:15:47 999ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 19:56:53 616ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-07 11:03:39 983ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-17 11:46:44 8920ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-13 21:22:59 948ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-03 07:24:51 952ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-28 07:24:47 977ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 22:30:29 1196ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 16:27:17 3079ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 23:27:15 967ms 2 NS 2 A 1 MX 🔓 Insecure
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