kontorhuset.dk

📜 Historical scan 2026-08-11 05:11:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kontorhuset.dk is a .dk domain served by 2 nameservers (addilyn.ns.cloudflare.com, jerry.ns.cloudflare.com). It was registered on 9 September 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.166 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by kontorhuset-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 300ms

Nameserver	IP addresses	PTR	ASN / ISP
addilyn.ns.cloudflare.com	108.162.194.217 162.159.38.217 172.64.34.217 2606:4700:50::a29f:26d9 2803:f800:50::6ca2:c2d9 2a06:98c1:50::ac40:22d9	addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jerry.ns.cloudflare.com	108.162.193.182 172.64.33.182 173.245.59.182 2606:4700:58::adf5:3bb6 2803:f800:50::6ca2:c1b6 2a06:98c1:50::ac40:21b6	jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.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 329ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.166	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.159.210	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 320ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	kontorhuset-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca09::1 2a01:111:f403:ca09::20 52.101.68.25 52.101.68.36 52.101.73.11 52.101.73.2	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.40
🔶 Autoconfig	104.21.82.166

🔷 AAAA Records (IPv6)#

2 records 321ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:52a6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:9fd2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 328ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.166,172.67.159.210 ech=AEX+DQBBuQAgACAVz9qc58iz+1dhhN56m9SNC7t96Jlj/wAGZavvaVG5HgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:52a6,2606:4700:3036::ac43:9fd2

📝 TXT Records#

5 records 655ms

TXT Record
google-site-verification=_tP63H815JsjvKm1B1tISwoi21tMYtQnTiuFYpVkSVA
google-site-verification=_zYvvtbfHl9P6cdLRTLOy-ce6y2cresIB1hBmuh4iok
MS=ms63866057
v=DMARC1; p=quarantine; rua=mailto:; ruf=mailto:; sp=quarantine; ri=604800
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (kontorhuset.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-10 18:34:39

www	104.21.82.166 172.67.159.210 2606:4700:3030::6815:52a6 2606:4700:3036::ac43:9fd2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kontorhuset.dk: 104.21.82.166 172.67.159.210 2606:4700:3030::6815:52a6 2606:4700:3036::ac43:9fd2 (AS13335) www.kontorhuset.dk: 104.21.82.166 172.67.159.210 2606:4700:3030::6815:52a6 2606:4700:3036::ac43:9fd2 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

487ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411764961
Primary NS (MNAME)	addilyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 22:53:15

Field	Value
Registrar	Eurodns S.A
Registered	2018-09-09
Expires	2027-09-30 (343d)

📋 WHOIS#

⏱️ Lookup Timing#

300ms

329ms

320ms

AAAA

321ms

TXT

655ms

CAA

329ms

HTTPS

328ms

TLSA

626ms

SOA

0ms

MTA-STS

406ms

DNSSEC

487ms

SRV

412ms

Total

5879ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 18:34:39	1102ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 14:23:38	3461ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 11:52:12	1233ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 16:27:31	1081ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 12:19:07	4996ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-11 05:11:16 shown	5879ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 04:40:47	1060ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 21:31:45	912ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 19:52:32	1165ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 03:02:54	2827ms	2 NS 2 A 1 MX	🔓 Insecure