aalberts-hfc.dk

📜 Historical scan 2026-08-24 14:45:45 · ← 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 66ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.combell.eu	2a00:1c98:50::50 89.44.166.48	— 89.44.166.48.static.hosted.by.combell-ops.net	AS34762 Combell NV AS34762 Combell NV
ns3.combell.net	2a00:1c98::53:1 83.217.73.172	ns3.combell.net ns3.combell.net	AS34762 Combell NV AS34762 Combell NV
ns4.combell.net	2001:1598:0:101::3 86.39.202.67	ns4.combell.net ns4.combell.net	AS28747 Easyhost BVBA AS28747 Easyhost BVBA

🌍 A Records#

1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.19.237.54	3600s	217.19.237.54.static.hosted.by.combell.com	AS34762	Combell NV	217.19.236.0/23	🇧🇪 Belgium	—

📧 MX Records#

1 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	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 296ms

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 67ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 07:33:44

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#

139ms

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

🏷️ SOA#

0ms

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#

66ms

64ms

93ms

AAAA

54ms

TXT

296ms

CAA

67ms

HTTPS

67ms

TLSA

102ms

SOA

0ms

MTA-STS

86ms

DNSSEC

139ms

SRV

99ms

Total

1184ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 07:33:44	628ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-03 14:30:30	1033ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-24 14:45:45 shown	1184ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:39:35	733ms	3 NS 1 A 1 MX	🔓 Insecure