heisselberg.dk

Records from scan: 2026-09-26 10:17:12 · 9926ms total · last checked 2026-10-17 08:16 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heisselberg.dk is a .dk domain served by 3 nameservers (ns1.meganameservers.eu, ns2.meganameservers.eu, ns3.meganameservers.eu). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.136.8.130 is hosted by Hostpapa UK Ltd. (AS9115) in United Kingdom. Mail is handled by mx1c51.megamailservers.com, mx2c51.megamailservers.eu and 2 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

3 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.meganameservers.eu	2a01:7f60:1000:2::10 91.136.8.241	ns1.meganameservers.eu ns1.meganameservers.eu	AS9115 Hostpapa UK Ltd. AS9115 Hostpapa UK Ltd.
ns2.meganameservers.eu	2a01:7f60:9980:1::10 91.136.7.21	ns2.meganameservers.eu ns2.meganameservers.eu	AS9115 Hostpapa UK Ltd. AS9115 Hostpapa UK Ltd.
ns3.meganameservers.eu	2001:1810:4000:7::10 66.175.41.102	ns3.meganameservers.eu ns3.meganameservers.eu	AS30447 Internet Names For Business Inc. AS30447 Internet Names For Business Inc.

🌍 A Records#

1 records 94ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.136.8.130	86400s	forwardc51.megawebservers.eu	AS9115	Hostpapa UK Ltd.	91.136.0.0/17	🇬🇧 United Kingdom	—

📧 MX Records#

4 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mx1c51.megamailservers.com	91.136.8.162	mx1c51.megamailservers.eu	AS9115 Hostpapa UK Ltd.
100	86400s	mx2c51.megamailservers.eu	91.136.8.163	mx2c51.megamailservers.eu	AS9115 Hostpapa UK Ltd.
110	86400s	mx3c51.megamailservers.com	91.136.8.164	mx3c51.megamailservers.eu	AS9115 Hostpapa UK Ltd.
120	86400s	mx4c51.megamailservers.com	91.136.8.165	mx4c51.megamailservers.eu	AS9115 Hostpapa UK Ltd.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.136.8.15

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 714ms

TXT Record
v=spf1 include:spfc51.megamailservers.com include:spfc51.megamailservers.eu ~all

✉️ SPF#

Policy	Record (heisselberg.dk)
~all (soft fail)	v=spf1 include:spfc51.megamailservers.com include:spfc51.megamailservers.eu ~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 2026-10-03 10:58:35

www	Address record (no CNAME)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9082ms

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	2026090401
Primary NS (MNAME)	ns1.meganameservers.eu
Responsible (RNAME)	postmaster@meganameservers.eu
Refresh	86400s
Retry	86400s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

63ms

94ms

74ms

AAAA

156ms

TXT

714ms

CAA

193ms

HTTPS

157ms

TLSA

390ms

SOA

0ms

MTA-STS

79ms

DNSSEC

9082ms

SRV

296ms

Total

9926ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 10:17:12 shown	9926ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-04 17:12:37	1738ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-21 04:51:44	1876ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-20 19:06:10	2123ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-17 11:09:33	2190ms	3 NS 1 A 4 MX	🔓 Insecure