casvikarbooking.dk

Records from scan: 2026-10-13 09:06:09 · 991ms total · last checked 2026-10-17 12:33 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

casvikarbooking.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 30 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.238.53.235 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by casvikarbooking-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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#

3 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.238.53.235	600s	—	AS47292	Sentia Denmark A/S	109.238.48.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	casvikarbooking-dk.mail.protection.outlook.com	2a01:111:f403:ca09::22 2a01:111:f403:ca21::10 2a01:111:f403:ca3c::8 2a01:111:f403:ca3c::a 52.101.103.140 52.101.103.162 52.101.181.153 52.101.68.10	mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152
🔶 Autoconfig	casvikarbooking.dk → 109.238.53.235

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 113ms

TXT Record
google-site-verification=KwdE0C76OIJg-bwMrYa8DQdE8A0lnB2qnGfvGL4ULXU
MS=ms27638478
SQB-E1D-4V6
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (casvikarbooking.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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#

checked 2026-10-13 09:06:09

www CNAME	casvikarbooking.dk (all on casvikarbooking.dk) → 109.238.53.235 (AS47292)
www vs bare domain	Same network casvikarbooking.dk: 109.238.53.235 (AS47292) www.casvikarbooking.dk: 109.238.53.235 (AS47292)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: 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

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.casvikarbooking.dk	casvikarbooking.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2026101200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-05 20:00:09

Field	Value
Registrar	Simply.com A/S
Registered	2017-06-30
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

33ms

31ms

AAAA

32ms

TXT

113ms

CAA

31ms

HTTPS

32ms

TLSA

619ms

SOA

30ms

MTA-STS

40ms

DNSSEC

55ms

SRV

103ms

Total

991ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 09:06:09 shown	991ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 05:49:18	1023ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 01:18:04	1885ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 09:22:46	3359ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:46:46	845ms	3 NS 1 A 1 MX	🔒 Secure