online-booking.dk

📜 Historical scan 2026-07-01 15:51:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

online-booking.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 14 July 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.243.132.149 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by onlinebooking-dk01e.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   28ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.243.132.149 900s — AS48854 team.blue Denmark A/S 77.243.128.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
0 1800s onlinebooking-dk01e.mail.protection.outlook.com 2a01:111:f403:ca04::a
2a01:111:f403:ca04::d
2a01:111:f403:ca04::f
2a01:111:f403:ca09::e
52.101.68.0
52.101.68.25
52.101.73.1
52.101.73.26		 mail-du0pr03cu00102.inbound.protection.outlook.com
mail-db6pr03cu00105.inbound.protection.outlook.com
mail-db7pr03cu00507.inbound.protection.outlook.com
mail-am7pr05cu00206.inbound.protection.outlook.com
mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-db8pr02cu00101.inbound.protection.outlook.com
mail-am3pr04cu00501.inbound.protection.outlook.com
mail-as9pr05cu01302.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#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24
🔶 Autoconfigonline-booking.dk → 77.243.132.149

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   126ms
TXT Record
MS=ms10738271
v=spf1 mx ip4:194.150.112.200/29 ip4:77.243.132.128/26 include:_spf.createsend.com include:spf.protection.outlook.com include:helpscoutemail.com -all

✉️ SPF#

PolicyRecord (online-booking.dk)
-all (hard fail) v=spf1 mx ip4:194.150.112.200/29 ip4:77.243.132.128/26 include:_spf.createsend.com include:spf.protection.outlook.com include:helpscoutemail.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#

latest probe, not this scan · checked 2026-10-24 09:08:43
www CNAMEonline-booking.dk (all on online-booking.dk)
www vs bare domainSame network
online-booking.dk: 77.243.132.149 (AS48854)
www.online-booking.dk: 77.243.132.149 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.online-booking.dk online-booking.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

29ms
FieldValue
Serial2026012002
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-15 22:58:12
FieldValue
RegistrarDANDOMAIN A/S
Registered2000-07-14
Expires2027-09-30 (339d)

🔗 Same registrant#

23 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
dansk-sommerhusferie.dkDANDOMAIN A/S
feine.dkDANDOMAIN A/S
feline-club.dkDANDOMAIN A/S
feline-feriehuse.dkDANDOMAIN A/S
feline-feriehusudlejning.dkDANDOMAIN A/S
feline-gavekort.dkDANDOMAIN A/S
feline-holidays-club.dkDANDOMAIN A/S
felineholidays.dkDANDOMAIN A/S
hogrin.dkDANDOMAIN A/S
holiday.dkDANDOMAIN A/S
hotel-siden.dkDANDOMAIN A/S
hotel.dkDANDOMAIN A/S
lej-et-poolhus.dkDANDOMAIN A/S
miniferie-sommerhuse.dkDANDOMAIN A/S
overnatning.dkDANDOMAIN A/S
private-ferieboliger.dkDANDOMAIN A/S
privateferieboliger.dkDANDOMAIN A/S
sommerhuse-i-danmark.dkPunktum dk A/S (direct)
sommerhuse-pa-tilbud.dkDANDOMAIN A/S
sommerhuse-på-tilbud.dkDANDOMAIN A/S
sommerhusepåtilbud.dkDANDOMAIN A/S
urlaub.dkDANDOMAIN A/S
weekendophold.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
35ms
MX
31ms
AAAA
31ms
TXT
126ms
CAA
33ms
HTTPS
28ms
TLSA
276ms
SOA
29ms
MTA-STS
28ms
DNSSEC
53ms
SRV
40ms
Total
944ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 09:08:43 652ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 18:23:56 622ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-26 12:13:30 1412ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-03 09:18:17 1079ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-01 15:51:00 shown 944ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-22 17:35:21 895ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 05:29:54 1131ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 06:33:16 1728ms 2 NS 1 A 1 MX 🔒 Secure
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