sommerhusudlejningfyn.dk

Records from scan: 2026-10-01 00:53:42 · 577ms total · last checked 2026-10-16 22:49 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sommerhusudlejningfyn.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 10 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.32 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx4.spamfri.dk, mx2.spamfri.dk and 2 more. The zone is DNSSEC-signed and validates, 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#

3 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk ns2.e-studio.dk	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.32	3600s	web4.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

4 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx4.spamfri.dk	193.200.91.108 2001:67c:564:fffd::4001	mx4.spamfri.dk mx4.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
20	3600s	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
30	3600s	mx3.spamfri.dk	2a00:1b18:2:3:fe::2 62.69.152.43	mx3.spamfri.dk mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S
40	3600s	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.242.131.32
🔶 Autoconfig	195.242.131.32

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 49ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 130ms

TXT Record
v=spf1 include:_spf.e-studio.dk include:email.bookingstudio.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sommerhusudlejningfyn.dk)
-all (hard fail)	v=spf1 include:_spf.e-studio.dk include:email.bookingstudio.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.sommerhusudlejningfyn.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 05:21:09

www CNAME	suf-da.bricks.bookingstudio.dk (all on bookingstudio.dk) → 52.142.225.45 (AS8075)
www vs bare domain	Different networks sommerhusudlejningfyn.dk: 195.242.131.32 (AS62121) www.sommerhusudlejningfyn.dk: 52.142.225.45 (AS8075) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sommerhusudlejningfyn.dk	hXBGLsFdMj84bJ0rBLFZeMhrs9cDFwo8ofUTi6wCPjU

🔗 TLSA / DANE#

4 records 50ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk	DANE-EE · SPKI · SHA-256	BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk	DANE-EE · SPKI · SHA-256	4EE743A99328AEF5142706CA5FD3AD61…

🔐 DNSSEC#

60ms

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

🏷️ SOA#

24ms

Field	Value
Serial	2026093001
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-17 19:43:30

Field	Value
Registrar	dns.services ApS
Registered	2019-10-10
Expires	2027-10-31 (378d)

🔗 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
123-bolig.dk	dns.services ApS
hotelkertemindestrand.dk	dns.services ApS
kertemindebyferie.dk	dns.services ApS
sommerhusudlejning-fyn.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

39ms

40ms

33ms

AAAA

32ms

TXT

130ms

CAA

28ms

HTTPS

25ms

TLSA

50ms

SOA

24ms

MTA-STS

52ms

DNSSEC

60ms

SRV

49ms

Total

577ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:53:42 shown	577ms	3 NS 1 A 4 MX	🔒 Secure
2026-08-25 05:08:46	626ms	3 NS 1 A 4 MX	🔒 Secure
2026-08-01 05:06:37	1131ms	3 NS 1 A 4 MX	🔒 Secure
2026-07-02 01:44:26	799ms	3 NS 1 A 4 MX	🔒 Secure
2026-06-23 19:03:28	1006ms	3 NS 1 A 4 MX	🔒 Secure
2026-06-23 11:27:07	1290ms	3 NS 1 A 4 MX	🔒 Secure
2026-06-17 22:56:22	1303ms	3 NS 1 A 4 MX	🔒 Secure