efterskolerne.dk DNS records

🖥️ Nameservers2 records 35ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.216.30.5	300s	static.5.30.216.95.clients.your-server.de	AS24940	Hetzner Online GmbH	95.216.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	efterskolerne-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::28 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 52.101.68.12 52.101.68.15 52.101.73.19 52.101.73.22	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 126ms

TXT Record
_globalsign-domain-verification=MEFUheGbkQl7GIwL8hhe6RJz0G5xdxDnhGOpjGHaf_
_globalsign-domain-verification=wpbSlCrzLd8kjjaiSdgije3PTpHA_CAHFmLDY5FyAB
apple-domain-verification=CXJHKjgCWUJDIRx0
v=spf1 include:spf.protection.outlook.com include:spf.dynect.net include:web.shared.mysmtp.com ip4:212.60.112.213 -all

✉️ SPF

Policy	Record (efterskolerne.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.dynect.net include:web.shared.mysmtp.com ip4:212.60.112.213 -all

📨 DMARC

Policy	Record (_dmarc.efterskolerne.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2025121001
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

35ms

A

35ms

MX

27ms

AAAA

31ms

TXT

126ms

CAA

56ms

HTTPS

47ms

TLSA

363ms

SOA

0ms

MTA-STS

58ms

DNSSEC

83ms

SRV

62ms

Total

844ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 23:10:11	844ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 17:41:54	1520ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:05:23	2620ms	2 NS 1 A 1 MX	🔒 Secure	View