deif.dk DNS records

🖥️ Nameservers2 records 446ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records1 records 477ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.69.155.7	300s	—	AS8075	Microsoft Corporation	13.64.0.0/11	🇮🇪 Ireland	Dublin

📧 MX Records2 records 226ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	deif-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca09::9 52.101.68.27 52.101.68.3 52.101.73.153 52.101.73.4	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as8pr05cu00401.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
50	3600s	gw.deif.com	87.54.42.99	gw.deif.com	AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 2313ms

TXT Record
MS=ms45010391
v=spf1 include:deif.com -all

✉️ SPF

Policy	Record (deif.dk)
-all (hard fail)	v=spf1 include:deif.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)

🔐 DNSSEC629ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA149ms

Field	Value
Serial	2023111300
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	28800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

446ms

A

477ms

MX

226ms

AAAA

511ms

TXT

2313ms

CAA

488ms

HTTPS

410ms

TLSA

751ms

SOA

149ms

MTA-STS

586ms

DNSSEC

629ms

SRV

1826ms

Total

4550ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 14:15:29	4550ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 13:58:19	767ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 01:35:04	1001ms	2 NS 1 A 2 MX	🔓 Insecure	View