hbruun.dk

Records from scan: 2026-09-30 08:05:39 · 682ms total · last checked 2026-10-20 03:24 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hbruun.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was registered on 12 October 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.225 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by hbruun-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.123hotel.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.123hotel.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.225	3600s	vm1127.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	hbruun-dk.mail.protection.outlook.com	2a01:111:f403:ca21::10 2a01:111:f403:ca21::e 2a01:111:f403:ca48::10 2a01:111:f403:ca48::c 52.101.209.153 52.101.73.120 52.101.73.123 52.101.91.162	mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 52ms

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

📝 TXT Records#

2 records 118ms

TXT Record
MS=ms39415959
v=spf1 include:spf.protection.outlook.com include:smtp.bbsyd.dk include:spf.curanet.dk include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (hbruun.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:smtp.bbsyd.dk include:spf.curanet.dk include:web.shared.mysmtp.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

🧩 Web & zone#

checked 2026-10-09 15:21:09

www	185.21.42.225 (AS48854) (address records, no CNAME)
www vs bare domain	Same network hbruun.dk: 185.21.42.225 (AS48854) www.hbruun.dk: 185.21.42.225 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

error include:smtp.bbsyd.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2021111801
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-17 19:51:22

Field	Value
Registrar	CURANET A/S
Registered	2005-10-12
Expires	2026-10-31 (10d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

36ms

40ms

AAAA

38ms

TXT

118ms

CAA

38ms

HTTPS

36ms

TLSA

310ms

SOA

0ms

MTA-STS

45ms

DNSSEC

61ms

SRV

52ms

Total

682ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 08:05:39 shown	682ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:42:47	1350ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 17:33:25	989ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 13:09:17	895ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 13:37:11	916ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:00:27	1196ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:52:37	774ms	2 NS 1 A 1 MX	🔒 Secure