midtjyskrustfri.dk DNS records

🖥️ Nameservers3 records 281ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 250ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.254	3600s	linux32.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 293ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	midtjyskrustfri-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::10 2a01:111:f403:ca04::c 2a01:111:f403:ca09::9 52.101.68.27 52.101.68.32 52.101.73.11 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 52.98.154.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 567ms

TXT Record
MS=ms38330511
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (midtjyskrustfri.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)

🔐 DNSSEC471ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'midtjyskrustfri.dk/DS/IN': 127.0.0.1#53

🏷️ SOA280ms

Field	Value
Serial	2025042300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

281ms

A

250ms

MX

293ms

AAAA

219ms

TXT

567ms

CAA

307ms

HTTPS

305ms

TLSA

748ms

SOA

280ms

MTA-STS

310ms

DNSSEC

471ms

SRV

323ms

Total

3717ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-04 12:33:51	2930ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 12:37:06	3717ms	3 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-21 09:08:15	942ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:15:01	1173ms	3 NS 1 A 1 MX	🔒 Secure	View