heimberg.dk

📜 Historical scan 2026-06-17 11:12:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heimberg.dk is a .dk domain served by 2 nameservers (ns1.variomedia.de, ns2.variomedia.de). It was registered on 11 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.28.232.49 is hosted by ScaleUp Technologies GmbH & Co. KG (AS29014) in Germany. Mail is handled by mail.variomedia.de. 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 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.variomedia.de	185.95.96.53 2a00:1c3e:96::53	ns1.variomedia.de ns1.variomedia.de	AS48519 Knipp Medien und Kommunikation GmbH AS48519 Knipp Medien und Kommunikation GmbH
ns2.variomedia.de	185.95.98.53 2a00:1c3e:98::53	ns2.variomedia.de ns2.variomedia.de	AS8561 Knipp Medien und Kommunikation GmbH AS48519 Knipp Medien und Kommunikation GmbH

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.28.232.49	—	ws42.web.vrmd.de	AS29014	ScaleUp Technologies GmbH & Co. KG	81.28.232.0/22	🇩🇪 Germany	—

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.variomedia.de	81.28.224.26 81.28.224.27	mx1.mail.vrmd.de mx2.mail.vrmd.de	AS29014 ScaleUp Technologies GmbH & Co. KG AS29014 ScaleUp Technologies GmbH & Co. KG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 308ms

TXT Record
v=spf1 include:spf.variomedia.de ?all

✉️ SPF#

Policy	Record (heimberg.dk)
?all (neutral)	v=spf1 include:spf.variomedia.de ?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 2026-09-30 16:06:06

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2024040576
Primary NS (MNAME)	ns1.variomedia.de
Responsible (RNAME)	support@variomedia.de
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-11 22:34:49

Field	Value
Registrar	Variomedia AG
Registered	2006-08-11
Expires	2027-08-31 (318d)

🔗 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#

64ms

29ms

58ms

AAAA

64ms

TXT

308ms

CAA

63ms

HTTPS

85ms

TLSA

166ms

SOA

50ms

MTA-STS

96ms

DNSSEC

98ms

SRV

0ms

Total

779ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:06:06	824ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 00:30:11	674ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-04 02:49:20	1569ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:22:52	574ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:12:19 shown	779ms	2 NS 1 A 1 MX	🔓 Insecure