mtbhedeland.dk DNS records

🖥️ Nameservers4 records 28ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mtbhedeland-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::6 2a01:111:f403:ca09::e 2a01:111:f403:ca38::8 52.101.68.18 52.101.68.29 52.101.73.19 52.101.73.6	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 132ms

TXT Record
MS=ms47557904
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (mtbhedeland.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)

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2022091300
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

28ms

A

43ms

MX

45ms

AAAA

44ms

TXT

132ms

CAA

39ms

HTTPS

63ms

TLSA

606ms

SOA

0ms

MTA-STS

63ms

DNSSEC

87ms

SRV

66ms

Total

1144ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:53:49	1144ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 20:02:00	905ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 05:46:05	889ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 18:35:26	1155ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 17:38:02	1790ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 20:15:27	2404ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 16:23:00	805ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 06:51:45	1006ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 23:33:11	1177ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 04:37:56	1186ms	4 NS 1 A 1 MX	🔒 Secure	View