housecenter.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	ns3.ascio.net sbdns3.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns2.ascio.net ns3.euro909.com	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 2055ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.107	358s	—	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	housecenter-dk.mail.protection.outlook.com	40.93.192.4 52.101.41.22 52.101.9.20 52.101.9.5	mail-dm2pr04cu00404.inbound.protection.outlook.com mail-sj2pr05cu00406.inbound.protection.outlook.com mail-bl0pr02cu00604.inbound.protection.outlook.com mail-mn2pr04cu00205.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	portal.housecenter.dk → 185.170.29.4

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 133ms

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

📝 TXT Records3 records 290ms

TXT Record
MS=ms39044984
MS=ms79961202
v=spf1 include:spf.protection.outlook.com include:spf.comendosystems.com include:mail.zendesk.com include:spf2.sedgwick.com -all

✉️ SPF

Policy	Record (housecenter.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.comendosystems.com include:mail.zendesk.com include:spf2.sedgwick.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.housecenter.dk	portal.housecenter.dk

🔗 TLSA / DANE

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

🔐 DNSSEC110ms

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

🏷️ SOA0ms

Field	Value
Serial	2018081909
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	10000s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	360s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

2055ms

MX

62ms

AAAA

56ms

TXT

290ms

CAA

59ms

HTTPS

68ms

TLSA

604ms

SOA

0ms

MTA-STS

106ms

DNSSEC

110ms

SRV

133ms

Total

3191ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:49:58	3191ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 14:20:58	913ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 20:34:33	1231ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 22:27:26	831ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 04:13:03	2751ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:48:58	264ms	0 NS 0 A 0 MX	❓ Unknown	View