dolphinrejser.dk

📜 Historical scan 2026-10-03 02:38:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dolphinrejser.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 7 May 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.103.128.40 is hosted by Vitec Software Group AB (AS197332) in Sweden. Mail is handled by dolphinrejser-dk.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#

3 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.103.128.40	3600s	40-128.vitec.se	AS197332	Vitec Software Group AB	194.103.128.0/23	🇸🇪 Sweden	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dolphinrejser-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 2a01:111:f403:ca21::a 2a01:111:f403:ca3c::a 52.101.103.36 52.101.103.39 52.101.68.10 52.101.91.159	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.149.136
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 71ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

1 records 137ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:_spf.travelize.se include:mailgun.org -all

✉️ SPF#

Policy	Record (dolphinrejser.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.travelize.se include:mailgun.org -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 2026-10-13 13:39:56

www CNAME	asp.dolphinrejser.travelize.se (all on travelize.se) → 194.103.128.40 (AS197332)
www vs bare domain	Same network dolphinrejser.dk: 194.103.128.40 (AS197332) www.dolphinrejser.dk: 194.103.128.40 (AS197332)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

36ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-19 08:19:02

Field	Value
Registrar	Simply.com A/S
Registered	2025-05-07
Expires	2027-05-06 (197d)

🔗 Same registrant#

4 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).

Domain	Registrar
ans-rejser.dk	Punktum dk A/S (direct)
aplus-studierejser.dk	Simply.com A/S
aplusstudierejser.dk	Punktum dk A/S (direct)
berlinspecialisten.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

37ms

39ms

36ms

AAAA

40ms

TXT

137ms

CAA

45ms

HTTPS

48ms

TLSA

591ms

SOA

36ms

MTA-STS

57ms

DNSSEC

68ms

SRV

71ms

Total

961ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 13:39:56	2131ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 02:38:21 shown	961ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-28 10:08:43	1562ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 00:46:13	931ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 17:08:38	915ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 04:36:07	1162ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 04:05:19	884ms	3 NS 1 A 1 MX	🔒 Secure