haderslevfjernvarme.dk

📜 Historical scan 2026-06-17 10:48:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

haderslevfjernvarme.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 8 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.206.170 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, 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 131ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.36.206.170	—	lb1.dff-hosting.dk-new	AS48854	team.blue Denmark A/S	46.36.204.0/22	🇩🇰 Denmark	—

📧 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#

2 records 212ms

TXT Record
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48
v=spf1 mx ip4:81.19.251.16/28 ip4:81.19.249.192/26 ~all

✉️ SPF#

Policy	Record (haderslevfjernvarme.dk)
~all (soft fail)	v=spf1 mx ip4:81.19.251.16/28 ip4:81.19.249.192/26 ~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 2026-10-07 19:24:42

www	46.36.206.170 (AS48854) (address records, no CNAME)
www vs bare domain	Same network haderslevfjernvarme.dk: 46.36.206.170 (AS48854) www.haderslevfjernvarme.dk: 46.36.206.170 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

150ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

61ms

Field	Value
Serial	2025121601
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 03:19:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-09-08
Expires	2027-09-30 (346d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
haderslev-fjernvarme.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

131ms

42ms

45ms

AAAA

124ms

TXT

212ms

CAA

136ms

HTTPS

80ms

TLSA

70ms

SOA

61ms

MTA-STS

124ms

DNSSEC

150ms

SRV

0ms

Total

499ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:50:26	415ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-26 22:45:28	451ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 11:04:16	1858ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 10:51:59	508ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 10:48:30 shown	499ms	2 NS 1 A 0 MX	🔒 Secure