hjernefitness.dk DNS records

🖥️ Nameservers2 records 81ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.242.243.226	900s	226.243.242.35.bc.googleusercontent.com	AS396982	Google LLC	35.240.0.0/13	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	hjernefitness-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::26 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 52.101.68.15 52.101.68.29 52.101.68.32 52.101.73.30	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 182ms

TXT Record
MS=ms43007412
v=spf1 include:spf.protection.outlook.com ip4:81.19.232.0/24 ip4:81.7.161.0/24 -all

✉️ SPF

Policy	Record (hjernefitness.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:81.19.232.0/24 ip4:81.7.161.0/24 -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)

🔐 DNSSEC131ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

81ms

A

52ms

MX

77ms

AAAA

47ms

TXT

182ms

CAA

43ms

HTTPS

96ms

TLSA

179ms

SOA

0ms

MTA-STS

104ms

DNSSEC

131ms

SRV

88ms

Total

773ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:06:27	773ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 01:53:15	1436ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 09:10:29	5495ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 01:17:31	858ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 00:48:20	3579ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 22:15:22	953ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:51:30	2511ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:35:55	232ms	0 NS 0 A 0 MX	❓ Unknown	View