htbolig.dk DNS records

🖥️ Nameservers4 records 24ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.hosit.dk	193.104.202.31	ns01.hosit.dk	AS50346 It Forum Gruppen A/s
ns02.hosit.dk	87.116.23.114	ns02.hosit.dk	AS31027 GlobalConnect A/S
ns03.hosit.dk	152.115.55.201	ns04.hosit.dk	AS31027 GlobalConnect A/S
ns04.hosit.dk	152.115.55.201	ns04.hosit.dk	AS31027 GlobalConnect A/S

🌍 A Records1 records 22ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.243.135.25	60s	lb1.webafdeling.dk	AS48854	team.blue Denmark A/S	77.243.128.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	htbolig-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::9 2a01:111:f403:ca09::24 2a01:111:f403:ca09::7 52.101.68.15 52.101.68.39 52.101.73.145 52.101.73.24	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 164ms

TXT Record
MS=ms33196342
v=spf1 include:spf.mailjet.com include:spf.hosit.dk include:spf.protection.outlook.com include:spf.web.mindworking.dk -all

✉️ SPF

Policy	Record (htbolig.dk)
-all (hard fail)	v=spf1 include:spf.mailjet.com include:spf.hosit.dk include:spf.protection.outlook.com include:spf.web.mindworking.dk -all

📨 DMARC

Policy	Record (_dmarc.htbolig.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:dmarc@htbolig.dk; ruf=mailto:dmarc@htbolig.dk

📬 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
TXT	_acme-challenge.htbolig.dk	sMv-CN7e3DOQGh-buBFdUoZXfKlvw7Rgrvk7-vTlpWY

🔗 TLSA / DANE

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

🔐 DNSSEC96ms

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	2026082701
Primary NS (MNAME)	ns01.hosit.dk
Responsible (RNAME)	support@sit.dk
Refresh	28800s
Retry	7200s
Expire	1814400s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

24ms

A

22ms

MX

28ms

AAAA

35ms

TXT

164ms

CAA

29ms

HTTPS

28ms

TLSA

727ms

SOA

0ms

MTA-STS

43ms

DNSSEC

96ms

SRV

49ms

Total

3892ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:02:51	3892ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 09:11:29	704ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 19:01:42	1284ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 23:41:33	2813ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 15:02:59	953ms	4 NS 1 A 1 MX	🔓 Insecure	View