filterhuset.dk

📜 Historical scan 2026-10-03 14:03:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

filterhuset.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by filterhuset-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	filterhuset-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca21::8 2a01:111:f403:ca48::10 52.101.103.137 52.101.181.153 52.101.68.10 52.101.68.12	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

7 records 113ms

TXT Record
facebook-domain-verification=hz26fbph0wbj4g24eqph71i4qd59sb
google-site-verification=5ZsB8A5xbXAD_NW4Wi2xa8FAR6rukNtqw90QH_zbQqQ
google-site-verification=tDgBQ-LHXkOMu98BFnxMgRDQWk_vWS5WEUz65PVhjt4
klaviyo-site-verification=X4Jdpe
MS=ms39840759
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
v=spf1 a ip4:77.66.4.211/32 include:spf.smartpack.dk include:_spf.xtracon.dk include:mailgun.org include:send.heysender.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (filterhuset.dk)
-all (hard fail)	v=spf1 a ip4:77.66.4.211/32 include:spf.smartpack.dk include:_spf.xtracon.dk include:mailgun.org include:send.heysender.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.filterhuset.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#

latest probe, not this scan · checked 2026-10-08 14:23:38

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network filterhuset.dk: 23.227.38.65 (AS13335) www.filterhuset.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	—	RSA · ~1024 bit below 2048 bit
mail	mail._domainkey.smartpack.dk	RSA · ~2048 bit
selector1	selector1-filterhuset-dk._domainkey.danfilterdk.onmicrosoft.com	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: 10/10 · policy: -all

error include:spf.smartpack.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2026061801
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

26ms

32ms

34ms

AAAA

33ms

TXT

113ms

CAA

42ms

HTTPS

32ms

TLSA

621ms

SOA

26ms

MTA-STS

41ms

DNSSEC

61ms

SRV

51ms

Total

981ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 14:23:38	443ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 14:03:32 shown	981ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 08:39:44	1103ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 09:02:17	905ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 14:18:53	867ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 20:36:57	1610ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:14:19	4289ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:10:45	1219ms	2 NS 1 A 1 MX	🔓 Insecure