tuitour.dk

📜 Historical scan 2026-06-25 12:22:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tuitour.dk is a .dk domain served by 2 nameservers (ns01.brandshelter.com, ns02.brandshelter.net). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is not DNSSEC-signed, publishes a 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.brandshelter.com	193.227.117.15 2a04:2b00:14cc::15	— ns15.i.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns02.brandshelter.net	194.50.187.16 2a04:2b00:14dd::16	— ns16.j.centralnic-dns.com	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 240ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (tuitour.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.tuitour.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:dmarcreports@charityworkersholidays.co.uk,mailto:2256e681@inbox.ondmarc.com;ruf=mailto:2256e681@inbox.ondmarc.com

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 78ms

Flags	Tag	Value
0	iodef	mailto:domain@tui.com
0	issue	digicert.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 10:17:40

www	NXDOMAIN
www vs bare domain	Neither resolves tuitour.dk: no address www.tuitour.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

220ms

Field	Value
Serial	2021031605
Primary NS (MNAME)	ns01.brandshelter.com
Responsible (RNAME)	tech@brandshelter.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

44ms

68ms

AAAA

40ms

TXT

240ms

CAA

78ms

HTTPS

117ms

TLSA

50ms

SOA

220ms

MTA-STS

92ms

DNSSEC

112ms

SRV

133ms

Total

617ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:17:40	790ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-01 00:14:04	629ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-24 07:39:21	556ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 10:12:00	973ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-28 19:45:51	687ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-25 12:22:21 shown	617ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 00:43:12	478ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 12:19:00	847ms	2 NS 0 A 0 MX	🔓 Insecure