koekn.dk

Records from scan: 2026-10-09 14:24:05 · 1525ms total · last checked 2026-10-16 02:46 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koekn.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 4 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.232 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by koekn-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.232	3600s	linux29.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	koekn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::22 2a01:111:f403:ca09::26 2a01:111:f403:ca48::8 52.101.185.24 52.101.68.25 52.101.73.120 52.101.91.156	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.154.152
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 161ms

TXT Record
google-site-verification=73O96_pmoDj3IrH9HTiykTeK7cWGvjA5NCsvqHx5jwU
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

🧩 Web & zone#

checked 2026-10-09 14:24:05

www	185.21.40.232 (AS48854) (address records, no CNAME)
www vs bare domain	Same network koekn.dk: 185.21.40.232 (AS48854) www.koekn.dk: 185.21.40.232 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

143ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2026090802
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 11:53:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-09-04
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

61ms

60ms

AAAA

53ms

TXT

161ms

CAA

62ms

HTTPS

60ms

TLSA

684ms

SOA

37ms

MTA-STS

81ms

DNSSEC

143ms

SRV

90ms

Total

1525ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:24:05 shown	1525ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 05:58:59	1015ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 15:07:26	1201ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 20:03:07	2173ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 22:50:20	1275ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 19:11:19	1488ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-18 02:15:10	2753ms	2 NS 1 A 1 MX	🔒 Secure