housio.dk

Records from scan: 2026-10-08 20:38:20 · 4839ms total · last checked 2026-10-18 17:35 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

housio.dk is a .dk domain served by 2 nameservers (rachel.ns.cloudflare.com, rodney.ns.cloudflare.com). It was registered on 22 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.78.20 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route1.mx.cloudflare.net, route3.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, has no 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 107ms

Nameserver	IP addresses	PTR	ASN / ISP
rachel.ns.cloudflare.com	108.162.192.215 172.64.32.215 173.245.58.215 2606:4700:50::adf5:3ad7 2803:f800:50::6ca2:c0d7 2a06:98c1:50::ac40:20d7	rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rodney.ns.cloudflare.com	108.162.193.228 172.64.33.228 173.245.59.228 2606:4700:58::adf5:3be4 2803:f800:50::6ca2:c1e4 2a06:98c1:50::ac40:21e4	rodney.ns.cloudflare.com rodney.ns.cloudflare.com rodney.ns.cloudflare.com rodney.ns.cloudflare.com rodney.ns.cloudflare.com rodney.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 140ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.78.20	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.214.135	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
29	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
95	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
96	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.78.20
🔶 Autoconfig	104.21.78.20

🔷 AAAA Records (IPv6)#

2 records 105ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4e14	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:d687	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 147ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.78.20,172.67.214.135 ech=AEX+DQBB9AAgACCI1nOLGSAkLcX0cgZdPIzt0Y47fV3PYqA713RBsS5dRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4e14,2606:4700:3037::ac43:d687

📝 TXT Records#

1 records 489ms

TXT Record
v=spf1 include:_spf.mx.cloudflare.net include:spf.mailjet.com ~all

✉️ SPF#

Policy	Record (housio.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net include:spf.mailjet.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#

checked 2026-10-08 20:38:20

www	104.21.78.20 172.67.214.135 2606:4700:3033::6815:4e14 2606:4700:3037::ac43:d687 (AS13335) (address records, no CNAME)
www vs bare domain	Same network housio.dk: 104.21.78.20 172.67.214.135 2606:4700:3033::6815:4e14 2606:4700:3037::ac43:d687 (AS13335) www.housio.dk: 104.21.78.20 172.67.214.135 2606:4700:3033::6815:4e14 2606:4700:3037::ac43:d687 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

9 records 688ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…

🔐 DNSSEC#

314ms

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

🏷️ SOA#

156ms

Field	Value
Serial	2416940237
Primary NS (MNAME)	rachel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 20:52:18

Field	Value
Registrar	ONE.COM A/S
Registered	2025-06-22
Expires	2027-06-21 (245d)

📋 WHOIS#

⏱️ Lookup Timing#

107ms

140ms

108ms

AAAA

105ms

TXT

489ms

CAA

105ms

HTTPS

147ms

TLSA

688ms

SOA

156ms

MTA-STS

270ms

DNSSEC

314ms

SRV

272ms

Total

4839ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 20:38:20 shown	4839ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-07 20:30:21	4186ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 18:09:49	946ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-23 22:15:20	1098ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-07 02:46:50	1007ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-03 15:44:17	10352ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 02:52:33	1052ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 17:38:38	1571ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-22 02:07:04	4363ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-21 01:52:51	3025ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-10 13:09:37	7178ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-09 06:24:56	1908ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-13 03:01:39	9538ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-04 20:07:46	1952ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-02 17:47:38	1302ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-25 10:54:42	1235ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 05:21:03	1583ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-19 05:37:49	1375ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 13:47:51	279ms	0 NS 0 A 0 MX	❓ Unknown