bookingonline.dk

📜 Historical scan 2026-06-28 07:11:55  ·  ← 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 not DNSSEC-signed, 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   246ms
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.compuapp.dk AS3292 TDC Holding A/S

🌍 A Records#

1 records   268ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.166.12.15 43200s — AS3292 TDC Holding A/S 80.160.0.0/13 🇩🇰 Denmark —

📧 MX Records#

2 records   223ms
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#

341ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

243ms
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
246ms
A
268ms
MX
223ms
AAAA
218ms
TXT
471ms
CAA
245ms
HTTPS
255ms
TLSA
164ms
SOA
243ms
MTA-STS
258ms
DNSSEC
341ms
SRV
247ms
Total
1712ms

🕐 Scan History#

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