eku.dk

📜 Historical scan 2026-06-19 07:39:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

eku.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 10 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.150 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by eku-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 302ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 313ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.150	3600s	linux264.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 338ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	eku-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca04::9 52.101.68.29 52.101.68.32 52.101.73.24 52.101.73.30	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.149.168
🔶 Autoconfig	93.191.156.150

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 2258ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	10	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 1108ms

TXT Record
hibp-verify=dweb_3nserdg6hmncj4a66upra171
stripe-verification=21dd7e33ac2c06e778403a21ebf87fffc4f8c446bcc00f5bfb6b25aa3c87b710
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.eku.dk)
p=none (monitor only)	v=DMARC1; p=none; ruf=mailto:technical@eku.dk; rua=mailto:technical@eku.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 20:29:55

www	93.191.156.150 (AS48854) (address records, no CNAME)
www vs bare domain	Same network eku.dk: 93.191.156.150 (AS48854) www.eku.dk: 93.191.156.150 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

804ms

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

🏷️ SOA#

285ms

Field	Value
Serial	2026041504
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 06:04:56

Field	Value
Registrar	Simply.com A/S
Registered	2012-08-10
Expires	2034-08-31 (2873d)

📋 WHOIS#

⏱️ Lookup Timing#

302ms

313ms

338ms

AAAA

315ms

TXT

1108ms

CAA

297ms

HTTPS

130ms

TLSA

609ms

SOA

285ms

MTA-STS

243ms

DNSSEC

804ms

SRV

2258ms

Total

5818ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 05:53:29	825ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:48:46	1197ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 18:06:00	671ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 22:33:07	962ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-03 11:19:06	1113ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 00:20:26	861ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 07:39:34 shown	5818ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 06:41:02	2503ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 06:30:50	504ms	4 NS 1 A 1 MX	🔒 Secure