heiztechnik.dk

Records from scan: 2026-06-17 11:19:20  ·  1308ms total  ·  last checked 2026-10-17 09:32 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heiztechnik.dk is a .dk domain served by 2 nameservers (ns1.easyname.eu, ns2.easyname.eu). It was registered on 6 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.244.243.55 is hosted by Nessus GmbH (AS47692) in Austria. Mail is handled by mx01.easyname.eu, mx02.easyname.eu. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   150ms
NameserverIP addressesPTRASN / ISP
ns1.easyname.eu 2a02:1b8:ea59::2
77.244.243.4		 ns1.easyname.eu
ns1.easyname.eu		 AS47692 Nessus GmbH
AS47692 Nessus GmbH
ns2.easyname.eu 2a01:aee0:3:4::53
77.244.244.138		 —
ns2.easyname.eu		 AS208582 dogado GmbH
AS47692 Nessus GmbH

🌍 A Records#

1 records   194ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.244.243.55 — web07.easyname.com AS47692 Nessus GmbH 77.244.240.0/20 🇦🇹 Austria Vienna

📧 MX Records#

2 records   102ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx01.easyname.eu 146.255.61.215 mx01.easyname.eu AS47692 Nessus GmbH
10 — mx02.easyname.eu 77.244.243.33 mx02.easyname.eu AS47692 Nessus GmbH

🔷 AAAA Records (IPv6)#

1 records   179ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:aee0:0:7::11 — web07.easyname.com AS208582 dogado GmbH 2a01:aee0:0:0:0:0:0:0/32 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   347ms
TXT Record
v=spf1 include:spf.easyname.com -all

✉️ SPF#

PolicyRecord (heiztechnik.dk)
-all (hard fail) v=spf1 include:spf.easyname.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#

checked 2026-10-17 09:32:44
www77.244.243.55 2a01:aee0:0:7::11 (AS47692 AS208582) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 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#

153ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

90ms
FieldValue
Serial2023030616
Primary NS (MNAME)ns1.easyname.eu
Responsible (RNAME)hostmaster@easyname.eu
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-14 09:44:56
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2023-03-06
Expires2027-03-05 (139d)

🔗 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#

NS
150ms
A
194ms
MX
102ms
AAAA
179ms
TXT
347ms
CAA
141ms
HTTPS
165ms
TLSA
404ms
SOA
90ms
MTA-STS
98ms
DNSSEC
153ms
SRV
0ms
Total
1308ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-06-17 11:19:20 shown 1308ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-17 11:16:55 3078ms 2 NS 1 A 2 MX 🔓 Insecure
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