aalberts-hfc.dk

📜 Historical scan 2026-06-16 12:39:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aalberts-hfc.dk is a .dk domain served by 3 nameservers (ns1.combell.eu, ns3.combell.net, ns4.combell.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.19.237.54 is hosted by Combell NV (AS34762) in Belgium. Mail is handled by invalid.aalberts-hfc.dk. The zone is not DNSSEC-signed, 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#

3 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.combell.eu	—	—	—
ns3.combell.net	—	—	—
ns4.combell.net	—	—	—

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.19.237.54	—	217.19.237.54.static.hosted.by.combell.com	AS34762	Combell NV	217.19.236.0/23	🇧🇪 Belgium	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	invalid.aalberts-hfc.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 254ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (aalberts-hfc.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.aalberts-hfc.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:it@aalberts.com; aspf=s; adkim=s;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 47ms

Flags	Tag	Value
0	iodef	mailto:it@aalberts.com
0	issue	letsencrypt.org
0	issuewild	;

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 14:10:31

www	217.19.237.54 (AS34762) (address records, no CNAME)
www vs bare domain	Same network aalberts-hfc.dk: 217.19.237.54 (AS34762) www.aalberts-hfc.dk: 217.19.237.54 (AS34762)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	Revoked (empty key)

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

134ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

63ms

Field	Value
Serial	1764361994
Primary NS (MNAME)	ns3.combell.net
Responsible (RNAME)	hostmaster@aalberts-hfc.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	40000s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

65ms

49ms

51ms

AAAA

53ms

TXT

254ms

CAA

47ms

HTTPS

48ms

TLSA

90ms

SOA

63ms

MTA-STS

47ms

DNSSEC

134ms

SRV

0ms

Total

733ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-03 14:30:30	1033ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-24 14:45:45	1184ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:39:35 shown	733ms	3 NS 1 A 1 MX	🔓 Insecure