4490.dk

📜 Historical scan 2026-09-09 09:59:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4490.dk is a .dk domain served by 3 nameservers (ns01.athena-hosting.dk, ns02.athena-hosting.dk, ns03.athena-hosting.dk). It was registered on 4 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by 4490-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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#

3 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.athena-hosting.dk	217.30.38.181	dns1.sentia.dk	AS47292 Sentia Denmark A/S
ns02.athena-hosting.dk	217.30.38.27	dns2.sentia.dk	AS47292 Sentia Denmark A/S
ns03.athena-hosting.dk	217.30.38.30	dns3.sentia.dk	AS47292 Sentia Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	4490-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::10 2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 52.101.103.39 52.101.68.10 52.101.68.29 52.101.91.156	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 109ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	mail.athena-exchange.dk

📝 TXT Records#

2 records 201ms

TXT Record
MS=ms24228492
v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net ip4:185.45.49.110 -all

✉️ SPF#

Policy	Record (4490.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net ip4:185.45.49.110 -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#

latest probe, not this scan · checked 2026-10-09 10:43:24

www	NXDOMAIN
www vs bare domain	Neither resolves 4490.dk: no address www.4490.dk: no address
Wildcard	No

🔎 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#

9084ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2020091601
Primary NS (MNAME)	ns01.athena-hosting.dk
Responsible (RNAME)	hostmaster@athena-hosting\@dk
Refresh	86400s
Retry	7200s
Expire	86400s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 16:40:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-10-04
Expires	2026-10-31 (10d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
stenbaekandersen-el-center.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

36ms

38ms

AAAA

38ms

TXT

201ms

CAA

38ms

HTTPS

46ms

TLSA

712ms

SOA

0ms

MTA-STS

59ms

DNSSEC

9084ms

SRV

109ms

Total

10122ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:43:24	1421ms	3 NS 0 A 1 MX	🔓 Insecure
2026-09-22 18:38:16	2736ms	3 NS 0 A 1 MX	🔓 Insecure
2026-09-09 09:59:27 shown	10122ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-26 16:51:06	1710ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-25 05:16:30	714ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-21 07:47:03	740ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-16 12:42:23	807ms	3 NS 0 A 1 MX	🔓 Insecure