studentbusinesstours.dk

Records from scan: 2026-09-30 08:40:49 · 1396ms total · last checked 2026-10-17 03:04 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studentbusinesstours.dk is a .dk domain served by 2 nameservers (fred.ns.cloudflare.com, olivia.ns.cloudflare.com). It was registered on 3 July 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.221.38.78 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by studentbusinesstours-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
fred.ns.cloudflare.com	108.162.193.113 172.64.33.113 173.245.59.113 2606:4700:58::adf5:3b71 2803:f800:50::6ca2:c171 2a06:98c1:50::ac40:2171	fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olivia.ns.cloudflare.com	108.162.194.221 162.159.38.221 172.64.34.221 2606:4700:50::a29f:26dd 2803:f800:50::6ca2:c2dd 2a06:98c1:50::ac40:22dd	olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.221.38.78	300s	s1c3lb2.shopfactory.io	AS48854	team.blue Denmark A/S	185.221.36.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	studentbusinesstours-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca21::e 52.101.103.137 52.101.103.140 52.101.209.153 52.101.91.21	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-matpr05cu00105.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	autoconfig-mf.wannafind.dk → 94.231.108.78

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 85ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 183ms

TXT Record
MS=ms90434331
v=spf1 include:spf.protection.outlook.com include:spf.wannafind.dk ~all

✉️ SPF#

Policy	Record (studentbusinesstours.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.wannafind.dk ~all

📨 DMARC#

Policy	Record (_dmarc.studentbusinesstours.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+avnhkqduf6p@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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#

checked 2026-10-11 18:38:04

www	185.221.38.78 (AS48854) (address records, no CNAME)
www vs bare domain	Same network studentbusinesstours.dk: 185.221.38.78 (AS48854) www.studentbusinesstours.dk: 185.221.38.78 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-studentbusinesstours-dk._domainkey.sbtours.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-studentbusinesstours-dk._domainkey.sbtours.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · 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	unsigned answer

🏷️ SOA#

31ms

Field	Value
Serial	2416221627
Primary NS (MNAME)	fred.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 02:04:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-07-03
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

50ms

35ms

AAAA

47ms

TXT

183ms

CAA

43ms

HTTPS

44ms

TLSA

691ms

SOA

31ms

MTA-STS

60ms

DNSSEC

112ms

SRV

85ms

Total

1396ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 08:40:49 shown	1396ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 15:17:15	1071ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-14 13:28:31	2887ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 15:32:17	2091ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 21:45:08	6500ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 21:35:55	1730ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 12:21:49	705ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:07:53	928ms	2 NS 1 A 1 MX	🔓 Insecure