bjerg-holding.dk DNS records

🖥️ Nameservers2 records 138ms

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 164ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 137ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bjergholding-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 2a01:111:f403:ca48::a 52.101.68.15 52.101.68.18 52.101.68.27 52.101.73.19	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 52.98.149.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 370ms

TXT Record
MS=ms63479787
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (bjerg-holding.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)

🔐 DNSSEC349ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082501
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

138ms

A

164ms

MX

137ms

AAAA

84ms

TXT

370ms

CAA

143ms

HTTPS

121ms

TLSA

841ms

SOA

0ms

MTA-STS

176ms

DNSSEC

349ms

SRV

200ms

Total

2669ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 13:01:15	2669ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 15:09:58	3091ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 14:20:12	1454ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 03:21:15	1573ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 10:10:06	2045ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 03:36:29	1010ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 14:03:44	952ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 14:42:08	639ms	2 NS 1 A 1 MX	🔒 Secure	View