bruun-madsen.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.57.145.131	43200s	87-57-145-131-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	87.57.0.0/16	🇩🇰 Denmark	Hinnerup

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	bruunmadsen-dk01c.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::c 2a01:111:f403:ca09::28 2a01:111:f403:ca3c::6 52.101.103.140 52.101.103.143 52.101.181.156 52.101.68.8	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.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 64ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 162ms

TXT Record
MS=ms64496140
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (bruun-madsen.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)

🔐 DNSSEC68ms

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

🏷️ SOA29ms

Field	Value
Serial	2026040401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

35ms

MX

42ms

AAAA

42ms

TXT

162ms

CAA

30ms

HTTPS

35ms

TLSA

311ms

SOA

29ms

MTA-STS

58ms

DNSSEC

68ms

SRV

64ms

Total

4853ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-05 03:11:17	4853ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-09-01 03:39:07	928ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 17:12:27	1081ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 10:03:12	7470ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 10:36:14	1993ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 19:09:35	686ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 04:31:45	2058ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 17:51:25	1118ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:26:55	448ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:21:10	1634ms	2 NS 1 A 1 MX	🔒 Secure	View