dk4920.dk

📜 Historical scan 2026-06-17 03:45:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dk4920.dk is a .dk domain served by 2 nameservers (ns.domainteam.dk, ns2.domainteam.dk). It was registered on 9 December 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by dk4920-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#

2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.domainteam.dk	—	—	—
ns2.domainteam.dk	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	—	dk4920-dk.mail.protection.outlook.com	52.101.68.15 52.101.73.1 52.101.73.11 52.101.73.8	mail-db6pr03cu00107.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 139ms

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

✉️ SPF#

Policy	Record (dk4920.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#

latest probe, not this scan · checked 2026-10-10 13:46:49

www	NXDOMAIN
www vs bare domain	Neither resolves dk4920.dk: no address www.dk4920.dk: no address
Wildcard	No

🔎 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#

118ms

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#

41ms

Field	Value
Serial	2023083101
Primary NS (MNAME)	ns.domainteam.dk
Responsible (RNAME)	hostmaster@domainteam.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	38400s

📋 Registration#

WHOIS fetched 2026-10-21 17:31:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-12-09
Expires	2026-12-31 (70d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

48ms

46ms

45ms

AAAA

45ms

TXT

139ms

CAA

44ms

HTTPS

41ms

TLSA

100ms

SOA

41ms

MTA-STS

66ms

DNSSEC

118ms

SRV

0ms

Total

551ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 20:52:07	1227ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-29 11:22:25	1027ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-27 07:36:57	1126ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-25 19:55:00	729ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-23 23:53:02	995ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-22 12:59:28	1198ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 03:45:04 shown	551ms	2 NS 0 A 1 MX	🔓 Insecure