housebyus.dk DNS records

🖥️ Nameservers3 records 84ms

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 Records1 records 100ms

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 Records1 records 121ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	housebyus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::f 2a01:111:f403:ca38::8 2a01:111:f403:ca48::c 52.101.68.0 52.101.68.5 52.101.73.19 52.101.73.30	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 256ms

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

📝 TXT Records2 records 353ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC228ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083102
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

84ms

A

100ms

MX

121ms

AAAA

102ms

TXT

353ms

CAA

123ms

HTTPS

76ms

TLSA

853ms

SOA

0ms

MTA-STS

124ms

DNSSEC

228ms

SRV

256ms

Total

2009ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 07:50:23	2009ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 21:46:14	672ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 01:40:37	11255ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 18:54:36	4348ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 07:16:31	10854ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 07:06:55	1624ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 04:15:41	1985ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 07:46:45	1898ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 04:19:49	1065ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 09:28:16	8994ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 17:16:33	1840ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 20:31:58	9729ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 20:56:16	3093ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 13:32:18	1032ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 11:40:30	1195ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 10:18:28	2191ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 13:41:03	1183ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:48:21	271ms	0 NS 0 A 0 MX	❓ Unknown	View