sima.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
68.219.65.126	900s	—	AS8075	Microsoft Corporation	68.218.0.0/15	🇮🇪 Ireland	Dublin

📧 MX Records1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sima-dk.mail.protection.outlook.com	2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 2a01:111:f403:ca38::8 2a01:111:f403:ca38::a 52.101.103.137 52.101.103.143 52.101.181.153 52.101.91.162	mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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

🔌 SRV Records1 records 53ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 124ms

TXT Record
MS=ms47355616
v=spf1 ip4:194.150.112.200/29 ip4:77.243.132.128/26 ip4:94.127.53.222 ip4:193.200.225.11 include:spf.protection.outlook.com include:helpscoutemail.com ?all

✉️ SPF

Policy	Record (sima.dk)
?all (neutral)	v=spf1 ip4:194.150.112.200/29 ip4:77.243.132.128/26 ip4:94.127.53.222 ip4:193.200.225.11 include:spf.protection.outlook.com include:helpscoutemail.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)

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2026051201
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

37ms

MX

26ms

AAAA

37ms

TXT

124ms

CAA

37ms

HTTPS

36ms

TLSA

243ms

SOA

0ms

MTA-STS

53ms

DNSSEC

81ms

SRV

53ms

Total

686ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 18:10:15	686ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 13:49:44	1137ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 06:24:40	633ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 12:20:22	844ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 16:13:24	828ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 22:57:25	1043ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 08:10:40	3152ms	2 NS 1 A 1 MX	🔒 Secure	View