haldbjerg.dk DNS records

🖥️ Nameservers2 records 49ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.79	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	haldbjerg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca09::2 52.101.68.36 52.101.68.8 52.101.73.2 52.101.73.30	mail-db4pr02cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.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
🔶 Autoconfig	77.111.241.79

🔷 AAAA Records (IPv6)1 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:7d:3897:bb64:6172	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 189ms

TXT Record
brevo-code:a2492fa5f51830020cfbbbcec08cd49a
mailerlite-domain-verification=a309e02b614c112a06a374e12bc09150a2d008d4
MS=ms11472634
v=spf1 a mx include:spf.protection.outlook.com include:_spf.mlsend.com ~all

✉️ SPF

Policy	Record (haldbjerg.dk)
~all (soft fail)	v=spf1 a mx include:spf.protection.outlook.com include:_spf.mlsend.com ~all

📨 DMARC

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

📬 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)

🔐 DNSSEC79ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080202
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

49ms

A

44ms

MX

55ms

AAAA

39ms

TXT

189ms

CAA

39ms

HTTPS

46ms

TLSA

381ms

SOA

0ms

MTA-STS

72ms

DNSSEC

79ms

SRV

99ms

Total

1396ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-07 11:09:40	1396ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 22:01:38	1301ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 20:51:16	2441ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 10:36:57	2468ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 23:15:29	617ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 10:49:32	997ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:44:40	957ms	2 NS 1 A 1 MX	🔒 Secure	View