booksession.dk

📜 Historical scan 2026-09-30 05:20:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

booksession.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was registered on 30 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.84.55.102 is hosted by Amazon.com, Inc. (AS14618) in United States. 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#

4 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.quickdns.dk	178.62.214.234 2a03:b0c0:2:d0::552:9001	— —	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC
ns2.quickdns.dk	185.126.153.42	amy.quickdns.dk	AS47527 DLX A/S
ns3.quickdns.dk	178.62.214.234 2a03:b0c0:2:d0::552:9001	— —	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC
ns4.quickdns.dk	185.126.153.42	amy.quickdns.dk	AS47527 DLX A/S

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.84.55.102	3600s	ec2-54-84-55-102.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	54.80.0.0/13	🇺🇸 United States	Ashburn

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	fleksiba.dk.opts-slash.booking.opts-https.redirect.center → 54.84.55.102
🔶 Autoconfig	fleksiba.dk.opts-slash.booking.opts-https.redirect.center → 54.84.55.102

🔷 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 2026-10-09 13:13:15

www CNAME	fleksiba.dk.opts-slash.booking.opts-https.redirect.center (all on redirect.center) → 54.84.55.102 (AS14618)
www vs bare domain	Same network booksession.dk: 54.84.55.102 (AS14618) www.booksession.dk: 54.84.55.102 (AS14618)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.booksession.dk	fleksiba.dk.opts-slash.booking.opts-https.redirect.center

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2025091200
Primary NS (MNAME)	ns1.quickdns.dk
Responsible (RNAME)	hostmaster@quickdns.dk
Refresh	14400s
Retry	7200s
Expire	2415600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-17 00:06:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-04-30
Expires	2029-04-30 (919d)

📋 WHOIS#

⏱️ Lookup Timing#

67ms

44ms

45ms

AAAA

76ms

TXT

221ms

CAA

76ms

HTTPS

42ms

TLSA

114ms

SOA

0ms

MTA-STS

118ms

DNSSEC

75ms

SRV

269ms

Total

670ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:13:15	1147ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-30 05:20:47 shown	670ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-26 02:24:49	9522ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-12 14:45:31	896ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-23 15:55:02	4444ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-23 13:11:59	1161ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 02:02:29	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:57:42	7483ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-20 03:27:01	2826ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-19 17:03:23	947ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-16 16:20:45	2916ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-16 16:04:56	1290ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-16 16:02:08	1687ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-16 16:01:16	972ms	4 NS 1 A 0 MX	🔓 Insecure