detadministrativefaellesskab.dk DNS records

🖥️ Nameservers3 records 20ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.efif.dk	195.254.168.23	ns.efif.dk	AS51073 Aarhus Business College
ns2.efif.dk	195.254.168.12	ns2.efif.dk	AS51073 Aarhus Business College
ns3.efif.dk	20.23.170.35	—	AS8075 Microsoft Corporation

🌍 A Records

🌍

No A records found

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	detadministrativefaellesskab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::d 2a01:111:f403:ca04::e 2a01:111:f403:ca09::7 52.101.73.155 52.101.73.19 52.101.73.28 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 190ms

TXT Record
AABC
MS=ms92862249
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (detadministrativefaellesskab.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.detadministrativefaellesskab.dk)
p=reject	v=DMARC1; p=reject; pct=100; ruf=mailto:analyze@efif.dk; rua=mailto:analyze@efif.dk

📬 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)

🔐 DNSSEC99ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2023100804
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

20ms

A

28ms

MX

31ms

AAAA

30ms

TXT

190ms

CAA

37ms

HTTPS

23ms

TLSA

170ms

SOA

0ms

MTA-STS

60ms

DNSSEC

99ms

SRV

71ms

Total

906ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 17:21:59	906ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-26 13:28:22	814ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-24 10:12:45	5532ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-21 03:54:43	5382ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-14 15:08:59	1615ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-13 14:29:15	2052ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-10 08:10:47	14676ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-06 16:11:54	5559ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-29 12:13:55	1658ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-27 14:07:58	2599ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-23 11:01:37	4226ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-19 17:55:20	5583ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-18 10:03:17	7582ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-17 08:59:03	9650ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-14 01:06:36	1080ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-05 21:46:03	2038ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-03 16:00:49	2641ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-01 10:32:41	872ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-26 13:49:34	2959ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-23 11:19:29	1180ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 03:16:46	1473ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 02:24:34	886ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 02:20:08	2726ms	3 NS 0 A 1 MX	🔒 Secure	View