bolig-akustik.dk

Records from scan: 2026-10-09 14:32:10 · 528ms total · last checked 2026-10-18 23:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bolig-akustik.dk is a .dk domain served by 2 nameservers (arturo.ns.cloudflare.com, wren.ns.cloudflare.com). It was registered on 28 August 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.44.156 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
arturo.ns.cloudflare.com	108.162.195.216 162.159.44.216 172.64.35.216 2606:4700:58::a29f:2cd8 2803:f800:50::6ca2:c3d8 2a06:98c1:50::ac40:23d8	arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wren.ns.cloudflare.com	108.162.194.141 162.159.38.141 172.64.34.141 2606:4700:50::a29f:268d 2803:f800:50::6ca2:c28d 2a06:98c1:50::ac40:228d	wren.ns.cloudflare.com wren.ns.cloudflare.com wren.ns.cloudflare.com wren.ns.cloudflare.com wren.ns.cloudflare.com wren.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.44.156	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.41	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.44.156
🔶 Autoconfig	172.67.201.41

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:2c9c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c929	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.44.156,172.67.201.41 ech=AEX+DQBBmwAgACB4CPAGGobwgEgU6RAfmbNJOfCuZ0xumGwEYVHIPBqWLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2c9c,2606:4700:3033::ac43:c929

🔌 SRV Records#

1 records 66ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records#

1 records 182ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (bolig-akustik.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.bolig-akustik.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;fo=1

📬 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 2026-10-09 14:32:10

www	104.21.44.156 172.67.201.41 2606:4700:3033::6815:2c9c 2606:4700:3033::ac43:c929 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bolig-akustik.dk: 104.21.44.156 172.67.201.41 2606:4700:3033::6815:2c9c 2606:4700:3033::ac43:c929 (AS13335) www.bolig-akustik.dk: 104.21.44.156 172.67.201.41 2606:4700:3033::6815:2c9c 2606:4700:3033::ac43:c929 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2415819510
Primary NS (MNAME)	arturo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 13:54:17

Field	Value
Registrar	Eurodns S.A
Registered	2018-08-28
Expires	2027-08-31 (316d)

🔗 Same registrant#

11 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
bygma.dk	Eurodns S.A
bygmafonden.dk	Eurodns S.A
bygmahost.dk	Punktum dk A/S (direct)
bygmanet.dk	Eurodns S.A
bæredygtigebyggematerialer.dk	Eurodns S.A
clt-nordic.dk	Eurodns S.A
nibramester.dk	Eurodns S.A
plejditgulv.dk	Eurodns S.A
profile.dk	Eurodns S.A
scandinova.dk	Eurodns S.A
wennerthwood.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

32ms

34ms

AAAA

41ms

TXT

182ms

CAA

28ms

HTTPS

40ms

TLSA

68ms

SOA

30ms

MTA-STS

43ms

DNSSEC

67ms

SRV

66ms

Total

528ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:32:10 shown	528ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-26 04:42:52	1226ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-20 05:44:52	6004ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-14 05:51:33	1278ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 14:07:27	641ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 13:15:09	839ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-04 21:29:53	1890ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-21 09:57:40	2979ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-25 10:00:22	3976ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 15:35:51	1243ms	2 NS 2 A 3 MX	🔓 Insecure