online-booking.dk

📜 Historical scan 2026-06-20 05:29:54  ·  ← 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   127ms
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   101ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.243.132.149 900s — AS48854 team.blue Denmark A/S 77.243.128.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   126ms
PriorityTTLMail ServerIP addressesPTRASN
0 1800s onlinebooking-dk01e.mail.protection.outlook.com 2a01:111:f403:ca04::a
2a01:111:f403:ca04::c
2a01:111:f403:ca04::d
2a01:111:f403:ca09::5
52.101.68.18
52.101.68.39
52.101.68.8
52.101.73.15		 mail-du0pr03cu00102.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-db6pr03cu00105.inbound.protection.outlook.com
mail-am1pr04cu00105.inbound.protection.outlook.com
mail-db4pr02cu00302.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-am9pr04cu00107.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 → 52.98.231.248
🔶 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   465ms
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#

295ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

111ms
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
127ms
A
101ms
MX
126ms
AAAA
112ms
TXT
465ms
CAA
98ms
HTTPS
125ms
TLSA
288ms
SOA
111ms
MTA-STS
95ms
DNSSEC
295ms
SRV
404ms
Total
1131ms

🕐 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 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 shown 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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