feriehusudlejning.dk

Records from scan: 2026-10-26 11:13:28 · 2903ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

feriehusudlejning.dk is a .dk domain served by 2 nameservers (amit.ns.cloudflare.com, gwen.ns.cloudflare.com). It was registered on 4 April 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.2.228 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by feriehusudlejning-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 133ms

Nameserver	IP addresses	PTR	ASN / ISP
amit.ns.cloudflare.com	108.162.193.63 172.64.33.63 173.245.59.63 2606:4700:58::adf5:3b3f 2803:f800:50::6ca2:c13f 2a06:98c1:50::ac40:213f	amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gwen.ns.cloudflare.com	108.162.192.160 172.64.32.160 173.245.58.160 2606:4700:50::adf5:3aa0 2803:f800:50::6ca2:c0a0 2a06:98c1:50::ac40:20a0	gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.2.228	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.3.228	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.73.71	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	feriehusudlejning-dk.mail.protection.outlook.com	2a01:111:f403:ca38::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::8 2a01:111:f403:ca48::e 52.101.185.114 52.101.68.21 52.101.73.120 52.101.73.145	mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am6pr02cu00301.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

🔷 AAAA Records (IPv6)#

3 records 80ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:2e4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:3e4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4947	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 158ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.2.228,104.26.3.228,172.67.73.71 ipv6hint=2606:4700:20::681a:2e4,2606:4700:20::681a:3e4,2606:4700:20::ac43:4947

🔌 SRV Records#

2 records 188ms

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

📝 TXT Records#

5 records 349ms

TXT Record
38dfy58ydlc2029m4hz139w888kbwph2
facebook-domain-verification=943od7xkoehm3vzmwrpfgcn3u50hj5
google-site-verification=KSViNe1BgUl2em1RMdt31Oj56gV6e-XQPOg7jbFaKc8
MS=ms37124491
v=spf1 include:spf.protection.outlook.com include:spf.securesmtp.dk include:email.bookingstudio.dk -all

✉️ SPF#

Policy	Record (feriehusudlejning.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.securesmtp.dk include:email.bookingstudio.dk -all

📨 DMARC#

Policy	Record (_dmarc.feriehusudlejning.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:6830543636fdb@dmarc-dk.centerasecurity.com;

📬 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 2026-10-26 11:13:29

www	104.26.2.228 104.26.3.228 172.67.73.71 2606:4700:20::681a:2e4 2606:4700:20::681a:3e4 2606:4700:20::ac43:4947 (AS13335) (address records, no CNAME)
www vs bare domain	Same network feriehusudlejning.dk: 104.26.2.228 104.26.3.228 172.67.73.71 2606:4700:20::681a:2e4 (AS13335) www.feriehusudlejning.dk: 104.26.2.228 104.26.3.228 172.67.73.71 2606:4700:20::681a:2e4 (AS13335)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u80044.wl045.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u80044.wl045.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-feriehusudlejning-dk._domainkey.sjferiehusudlejning.onmicrosoft.com	RSA · ~1024 bit below 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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

246ms

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

🏷️ SOA#

71ms

Field	Value
Serial	2418468790
Primary NS (MNAME)	amit.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-24 18:23:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-04-04
Expires	2027-06-30 (245d)

🔗 Same registrant#

3 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
nordseeurlaub.dk	Punktum dk A/S (direct)
sommerhus-nordsee.dk	Punktum dk A/S (direct)
sommerhusudlejning-lastminute.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

133ms

87ms

85ms

AAAA

80ms

TXT

349ms

CAA

130ms

HTTPS

158ms

TLSA

356ms

SOA

71ms

MTA-STS

174ms

DNSSEC

246ms

SRV

188ms

Total

2903ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 11:13:28 shown	2903ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-02 17:20:13	1392ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-25 20:01:46	1665ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-24 19:55:46	9689ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-23 17:15:17	1491ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-01 14:36:18	1692ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-31 15:20:00	9944ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-28 22:14:17	1246ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-26 22:16:29	11018ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-30 05:52:25	1405ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-20 16:34:01	835ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-17 09:46:11	755ms	2 NS 3 A 1 MX	🔓 Insecure