heimanntech.dk

📜 Historical scan 2026-08-24 12:44:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heimanntech.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. 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#

4 records   69ms
NameserverIP addressesPTRASN / ISP
ns1.dotserv.com 178.20.218.61
2a01:7cc0:101:ffff::51		 ns1.dotserv.com
ns1.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns1.dotserv.net 178.20.217.29
2a01:7cc0:101:ffff::52		 ns1.dotserv.net
ns1.dotserv.net		 AS21060 Atea A/S
AS21060 Atea A/S
ns2.dotserv.com 193.180.214.21 ns2.dotserv.com AS44803 Webdock.io ApS
ns2.dotserv.net 162.19.249.51
2001:41d0:701:1100::c89e		 ns2.dotserv.net
ns2.dotserv.net		 AS16276 OVH SAS
AS16276 OVH SAS

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.heimanntech.dk)
p=reject v=DMARC1; p=reject;

📬 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 2026-10-23 16:54:46
www178.20.217.4 (AS21060) (address records, no CNAME)
www vs bare domainSame network
heimanntech.dk: 178.20.217.4 (AS21060)
www.heimanntech.dk: 178.20.217.4 (AS21060)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

16079ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

56ms
FieldValue
Serial2022030908
Primary NS (MNAME)ns1.dotserv.com
Responsible (RNAME)hostmaster@heimanntech.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
69ms
A
16063ms
MX
16063ms
AAAA
60ms
TXT
293ms
CAA
16068ms
HTTPS
16070ms
TLSA
88ms
SOA
56ms
MTA-STS
121ms
DNSSEC
16079ms
SRV
16069ms
Total
32705ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 16:54:46 442ms 4 NS 1 A 0 MX 🔓 Insecure
2026-08-27 20:46:05 2600ms 4 NS 1 A 0 MX 🔓 Insecure
2026-08-24 12:44:14 shown 32705ms 4 NS 0 A 0 MX 🔓 Insecure
2026-06-28 15:15:21 684ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-22 21:40:25 614ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-17 11:11:55 687ms 4 NS 1 A 0 MX 🔓 Insecure
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