5750.dk

📜 Historical scan 2026-06-20 07:34:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

5750.dk is a .dk domain served by 2 nameservers (ns1.asom-net.dk, ns2.asom-net.dk). It was registered on 23 July 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.midtfyn.net, mx2.midtfyn.net. 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 150ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.asom-net.dk	185.125.220.5	ns1.asom-net.dk	AS60111 ASOM-Net Forening
ns2.asom-net.dk	185.125.222.5	ns2.asom-net.dk	AS60111 ASOM-Net Forening

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	mx1.midtfyn.net	185.125.220.4	mx1.asom-net.dk	AS60111 ASOM-Net Forening
10	1800s	mx2.midtfyn.net	185.125.222.4	mx2.asom-net.dk	AS60111 ASOM-Net Forening

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	maildiscover.asom-net.dk → 185.125.222.12
🔶 Autoconfig	maildiscover.asom-net.dk → 185.125.222.12

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 156ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	maildiscover.asom-net.dk

📝 TXT Records#

1 records 329ms

TXT Record
v=spf1 mx a include:servers.mcsv.net include:_spf-customer.dk-tv.net include:spf.asom-net.dk ~all

✉️ SPF#

Policy	Record (5750.dk)
~all (soft fail)	v=spf1 mx a include:servers.mcsv.net include:_spf-customer.dk-tv.net include:spf.asom-net.dk ~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 2026-10-16 18:05:06

www	NXDOMAIN
www vs bare domain	Neither resolves 5750.dk: no address www.5750.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

167ms

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#

37ms

Field	Value
Serial	2020091500
Primary NS (MNAME)	ns1.asom-net.dk
Responsible (RNAME)	hostmaster@asom-net.dk
Refresh	28800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 04:00:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-07-23
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

150ms

32ms

38ms

AAAA

35ms

TXT

329ms

CAA

37ms

HTTPS

35ms

TLSA

236ms

SOA

37ms

MTA-STS

41ms

DNSSEC

167ms

SRV

156ms

Total

2126ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 18:05:06	10457ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-27 00:57:37	14644ms	2 NS 0 A 2 MX	🔓 Insecure
2026-07-31 20:34:20	11842ms	2 NS 0 A 2 MX	🔓 Insecure
2026-07-27 16:18:03	15069ms	2 NS 0 A 2 MX	🔓 Insecure
2026-07-22 11:35:05	21208ms	2 NS 0 A 2 MX	🔓 Insecure
2026-07-17 03:32:32	22758ms	2 NS 0 A 2 MX	🔓 Insecure
2026-07-12 15:35:05	26804ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-20 07:34:03 shown	2126ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-20 07:27:09	4043ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-16 13:14:18	1715ms	2 NS 0 A 2 MX	🔓 Insecure