bilbergs-feriehuse.dk

Records from scan: 2026-10-13 18:36:39 · 1722ms total · last checked 2026-10-20 00:20 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bilbergs-feriehuse.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 12 June 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.100 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by bilbergsferiehuse-dk02b.l-v1.mx.microsoft. 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 148ms

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 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	bilbergsferiehuse-dk02b.l-v1.mx.microsoft	2a01:111:f403:c967::8 2a01:111:f403:c967::c 2a01:111:f403:ca04::10 2a01:111:f403:ca09::26 52.101.185.114 52.101.68.12 52.101.68.39 52.101.91.153	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-cpjpr05cu00204.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-matpr04cu00101.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 254ms

TXT Record
MS=ms91336843
v=spf1 mx ip4:109.74.202.228 mx:aspmx.googlemail.com a:bilbergs-feriehuse.dk a:mail-server1.znr.dk include:_spf.google.com include:sendgrid.net ~all

✉️ SPF#

Policy	Record (bilbergs-feriehuse.dk)
~all (soft fail)	v=spf1 mx ip4:109.74.202.228 mx:aspmx.googlemail.com a:bilbergs-feriehuse.dk a:mail-server1.znr.dk include:_spf.google.com include:sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.bilbergs-feriehuse.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+p2ia4u8t88p@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 2026-10-13 18:36:39

www	94.231.103.100 (AS48854) (address records, no CNAME)
www vs bare domain	Same network bilbergs-feriehuse.dk: 94.231.103.100 (AS48854) www.bilbergs-feriehuse.dk: 94.231.103.100 (AS48854)
Wildcard	No
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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
s2	s2.domainkey.u2560064.wl065.sendgrid.net	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: 7/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bilbergs-feriehuse.dk	h4WLz14hmkH29oLYRIAk1oRm2MmnpF4lCskf-oRLvjM

🔗 TLSA / DANE#

4 records 384ms

Service / Owner	Type	Cert association
SMTP _25._tcp.bilbergsferiehuse-dk02b.l-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.bilbergsferiehuse-dk02b.l-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.bilbergsferiehuse-dk02b.l-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.bilbergsferiehuse-dk02b.l-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…

🔐 DNSSEC#

186ms

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

🏷️ SOA#

363ms

Field	Value
Serial	2026101200
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 2026-10-10 12:59:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-06-12
Expires	2027-06-30 (252d)

📋 WHOIS#

⏱️ Lookup Timing#

148ms

127ms

105ms

AAAA

113ms

TXT

254ms

CAA

116ms

HTTPS

94ms

TLSA

384ms

SOA

363ms

MTA-STS

152ms

DNSSEC

186ms

SRV

362ms

Total

1722ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 18:36:39 shown	1722ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 15:04:52	720ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 14:38:00	1778ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 04:21:46	721ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-18 00:27:47	610ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-24 14:32:16	1369ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:30:28	1753ms	3 NS 1 A 1 MX	🔒 Secure