bookingonline.dk

📜 Historical scan 2026-06-24 08:22:05  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bookingonline.dk is a .dk domain served by 2 nameservers (dns1.compusoft.dk, dns2.compusoft.dk). It was registered on 30 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.166.12.15 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by spamfilter1.compusoft.dk, spamfilter2.compusoft.dk. The zone is of unknown DNSSEC status, has no DMARC policy and has no IPv6 address. 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   45ms
NameserverIP addressesPTRASN / ISP
dns1.compusoft.dk 80.166.12.253
80.166.12.3		 —
dns1.compusoft.dk.compusoft.dk		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
dns2.compusoft.dk 80.166.12.2 dns1.compuasp.dk AS3292 TDC Holding A/S

🌍 A Records#

1 records   86ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.166.12.15 43200s — AS3292 TDC Holding A/S 80.160.0.0/13 🇩🇰 Denmark —

📧 MX Records#

2 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s spamfilter1.compusoft.dk 80.166.12.8 nod.compusoft.dk AS3292 TDC Holding A/S
10 43200s spamfilter2.compusoft.dk 80.166.12.8 nod.compusoft.dk AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover80.166.12.231
🔶 Autoconfig80.166.12.231

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ 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 2026-10-14 23:59:25
www80.166.12.15 (AS3292) (address records, no CNAME)
www vs bare domainSame network
bookingonline.dk: 80.166.12.15 (AS3292)
www.bookingonline.dk: 80.166.12.15 (AS3292)
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'bookingonline.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

75ms
FieldValue
Serial1398168746
Primary NS (MNAME)dns1.compusoft.dk
Responsible (RNAME)webmaster@compusoft.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)43200s

📋 Registration#

WHOIS fetched 2026-10-07 22:31:25
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-10-30
Expires2026-12-31 (69d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
86ms
MX
46ms
AAAA
38ms
TXT
239ms
CAA
83ms
HTTPS
38ms
TLSA
81ms
SOA
75ms
MTA-STS
98ms
DNSSEC
104ms
SRV
102ms
Total
722ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-28 07:48:28 495ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-28 07:11:55 1712ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-24 08:22:05 shown 722ms 2 NS 1 A 2 MX ❓ Unknown
2026-06-16 15:55:05 749ms 2 NS 1 A 2 MX 🔓 Insecure
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