hjort-olsen.dk DNS records

🖥️ Nameservers2 records 31ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.136.91.138	10800s	web04.atcdata.dk	AS31027	GlobalConnect A/S	83.136.88.0/21	🇩🇰 Denmark	Hornslet

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	hjortolsen-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 2a01:111:f403:ca48::10 52.101.103.36 52.101.181.156 52.101.68.15 52.101.91.159	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.149.152
🔶 Autoconfig	83.136.91.138

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 185ms

TXT Record
MS=ms78619073
v=spf1 mx ip4:83.136.91.133/27 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (hjort-olsen.dk)
-all (hard fail)	v=spf1 mx ip4:83.136.91.133/27 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.hjort-olsen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:c1c87db16260478@rep.dmarcanalyzer.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)

🔐 DNSSEC65ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032401
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

31ms

A

30ms

MX

32ms

AAAA

29ms

TXT

185ms

CAA

33ms

HTTPS

54ms

TLSA

612ms

SOA

0ms

MTA-STS

51ms

DNSSEC

65ms

SRV

62ms

Total

1108ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 12:30:29	1108ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 08:19:47	1109ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 07:36:07	5537ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 12:51:49	1212ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 00:08:39	794ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:12:33	3534ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:40:48	268ms	0 NS 0 A 0 MX	❓ Unknown	View