hbuv.dk DNS records

🖥️ Nameservers4 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records

🌍

No A records found

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hbuv-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::26 2a01:111:f403:ca09::b 2a01:111:f403:ca21::8 52.101.103.140 52.101.103.143 52.101.68.5 52.101.73.126	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 89ms

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

📝 TXT Records2 records 280ms

TXT Record
MS=ms39744119
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔗 TLSA / DANE

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

🔐 DNSSEC84ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026081304
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

59ms

MX

53ms

AAAA

60ms

TXT

280ms

CAA

61ms

HTTPS

53ms

TLSA

596ms

SOA

0ms

MTA-STS

86ms

DNSSEC

84ms

SRV

89ms

Total

1269ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 01:59:46	1269ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-31 16:16:30	3525ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-30 04:01:44	1792ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-14 08:08:07	3814ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-13 07:22:26	1293ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-12 02:26:54	3368ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-30 00:58:18	5721ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-26 05:53:39	1489ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-25 05:24:47	3361ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-24 04:53:47	1776ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-08 17:04:53	17039ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-06 06:11:03	2480ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-04 18:33:37	8507ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-24 03:26:39	1629ms	4 NS 0 A 1 MX	⚠️ Bogus	View
2026-06-20 19:52:40	1692ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 10:55:37	1339ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 10:52:42	1259ms	4 NS 0 A 1 MX	🔒 Secure	View