housebyus.dk

📜 Historical scan 2026-08-12 07:16:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

housebyus.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 8 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.74 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by housebyus-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

3 records 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.74	3600s	shops.myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	housebyus-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca09::1 52.101.68.21 52.101.68.3 52.101.68.8 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 66ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 182ms

TXT Record
MS=ms40448039
v=spf1 mx a ip4:23.227.38.32 include:_spf.hostonline.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (housebyus.dk)
-all (hard fail)	v=spf1 mx a ip4:23.227.38.32 include:_spf.hostonline.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.housebyus.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 2026-10-16 05:45:05

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network housebyus.dk: 23.227.38.74 (AS13335) www.housebyus.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9076ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026081102
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-05 23:59:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-11-08
Expires	2026-11-30 (41d)

📋 WHOIS#

⏱️ Lookup Timing#

74ms

52ms

68ms

AAAA

42ms

TXT

182ms

CAA

37ms

HTTPS

57ms

TLSA

879ms

SOA

0ms

MTA-STS

52ms

DNSSEC

9076ms

SRV

66ms

Total

10854ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 05:45:05	1226ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-10 17:27:31	1358ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-05 23:32:27	1266ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 23:10:45	2306ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 22:25:34	1126ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 07:10:40	1558ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-22 21:42:48	1407ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-15 20:48:01	1948ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-11 07:18:12	1044ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-04 04:20:23	1323ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-31 07:50:23	2009ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 21:46:14	672ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-22 01:40:37	11255ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-16 18:54:36	4348ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-12 07:16:31 shown	10854ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 07:06:55	1624ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-03 04:15:41	1985ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-27 07:46:45	1898ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-22 04:19:49	1065ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-17 09:28:16	8994ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-12 17:16:33	1840ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-08 20:31:58	9729ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 20:56:16	3093ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-28 13:32:18	1032ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 11:40:30	1195ms	0 NS 0 A 0 MX	❓ Unknown