hbuh.dk DNS records

🖥️ Nameservers5 records 299ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.d-n-s.dk	185.215.92.135	—	AS209959 Mark Weber Andersen
ns2.d-n-s.dk	185.215.92.136	—	AS209959 Mark Weber Andersen
ns3.d-n-s.dk	185.215.92.137	—	AS209959 Mark Weber Andersen
ns4.d-n-s.dk	185.215.92.138	—	AS209959 Mark Weber Andersen
ns5.d-n-s.dk	185.215.92.139	—	AS209959 Mark Weber Andersen

🌍 A Records

🌍

No A records found

📧 MX Records1 records 464ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hbuh-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::f 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.25 52.101.73.1 52.101.73.24 52.101.73.4	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 52.98.208.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 467ms

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

📝 TXT Records3 records 886ms

TXT Record
DNS-Service by D-N-S.DK
MS=ms21913582
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (hbuh.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

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

🔗 TLSA / DANE

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

🔐 DNSSEC404ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA262ms

Field	Value
Serial	2025031202
Primary NS (MNAME)	ns1.d-n-s.dk
Responsible (RNAME)	hostmaster@d-n-s.dk
Refresh	7200s
Retry	120s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

299ms

A

248ms

MX

464ms

AAAA

253ms

TXT

886ms

CAA

281ms

HTTPS

288ms

TLSA

217ms

SOA

262ms

MTA-STS

276ms

DNSSEC

404ms

SRV

467ms

Total

2770ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-20 04:02:06	2770ms	5 NS 0 A 1 MX	🔓 Insecure	View
2026-06-19 23:27:05	7181ms	5 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 11:03:49	4658ms	5 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 11:01:52	5042ms	5 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 10:59:42	5042ms	5 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 10:57:46	7708ms	5 NS 0 A 1 MX	🔓 Insecure	View