exkea.dk DNS records

🖥️ Nameservers3 records 24ms

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 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	exkea-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09:: 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.103.137 52.101.68.15 52.101.68.36 52.101.73.15	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.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 113ms

TXT Record
MS=ms65513157
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.exkea.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)

🔐 DNSSEC105ms

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	2023100660
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

24ms

A

27ms

MX

32ms

AAAA

33ms

TXT

113ms

CAA

32ms

HTTPS

31ms

TLSA

305ms

SOA

0ms

MTA-STS

38ms

DNSSEC

105ms

SRV

50ms

Total

967ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 09:29:49	967ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-28 03:35:40	882ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-23 07:08:02	4306ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-19 03:13:52	6170ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-12 11:30:13	1877ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-11 01:19:42	8922ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-06 18:11:05	10564ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-05 09:24:34	3605ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-01 03:42:05	4040ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-25 22:43:11	17907ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-24 22:15:05	6093ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-20 04:40:17	11675ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-16 16:34:31	3706ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-14 06:37:05	1802ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-08 18:47:58	1278ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-03 12:26:10	658ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-01 07:03:18	1432ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-27 20:18:46	1512ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-22 22:16:16	5005ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-21 10:38:59	1252ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 09:09:26	1731ms	3 NS 0 A 1 MX	🔒 Secure	View