bolig-by-k.dk

Records from scan: 2026-10-07 21:45:28 · 640ms total · last checked 2026-10-20 16:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bolig-by-k.dk is a .dk domain served by 2 nameservers (ns1.provi.dk, ns2.provi.dk). It was registered on 4 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.4.84.82 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by bolig-by-k.dk. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.provi.dk	88.99.120.238	ns1.dnshotel.dk	AS24940 Hetzner Online GmbH
ns2.provi.dk	94.130.170.39	ns2.dnshotel.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.4.84.82	3600s	server2.provi.dk	AS24940	Hetzner Online GmbH	46.4.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bolig-by-k.dk	2a01:4f8:141:61de::1 46.4.84.82	server2.provi.dk server2.provi.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:141:61de::1	3600s	server2.provi.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 309ms

TXT Record
v=spf1 ip4:46.4.84.82 include:spf.provi.dk +a +mx ~all

✉️ SPF#

Policy	Record (bolig-by-k.dk)
~all (soft fail)	v=spf1 ip4:46.4.84.82 include:spf.provi.dk +a +mx ~all

📨 DMARC#

Policy	Record (_dmarc.bolig-by-k.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 2026-10-07 21:45:28

www CNAME	bolig-by-k.dk (all on bolig-by-k.dk) → 46.4.84.82 2a01:4f8:141:61de::1 (AS24940)
www vs bare domain	Same network bolig-by-k.dk: 46.4.84.82 2a01:4f8:141:61de::1 (AS24940) www.bolig-by-k.dk: 46.4.84.82 2a01:4f8:141:61de::1 (AS24940)
Wildcard	No

✍️ 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.bolig-by-k.dk	sI12KA0U8uuwMOvn5N2ripDv4OMQDH6IIL84PWHJ0wo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

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

🏷️ SOA#

66ms

Field	Value
Serial	2026082201
Primary NS (MNAME)	ns1.provi.dk
Responsible (RNAME)	server-admin@azehosting.net
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-08 10:55:38

Field	Value
Registrar	1API GmbH
Registered	2023-05-04
Expires	2027-05-03 (194d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

48ms

AAAA

49ms

TXT

309ms

CAA

53ms

HTTPS

59ms

TLSA

77ms

SOA

66ms

MTA-STS

81ms

DNSSEC

76ms

SRV

85ms

Total

640ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:45:28 shown	640ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 08:04:31	872ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 13:53:33	9728ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-17 21:15:55	9736ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 04:52:49	4888ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 03:46:12	4709ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-27 09:10:45	4780ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 19:57:00	868ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 15:35:31	615ms	2 NS 1 A 1 MX	🔓 Insecure