hornbaekfjernvarme.dk

📜 Historical scan 2026-06-18 17:16:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hornbaekfjernvarme.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 19 February 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.64.13 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by mail.hornbaekfjernvarme.dk. 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 270ms

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 139ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.64.13	3600s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 252ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	mail.hornbaekfjernvarme.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 582ms

TXT Record
_globalsign-domain-verification=wLMJlAy-gzduIrmD1qY1xVGwZc88pSmHQogPAPTyGt
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48
CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA
qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM
sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 16:08:19

www	13.107.213.53 (AS8075) (address records, no CNAME)
www vs bare domain	Same network hornbaekfjernvarme.dk: 13.107.213.53 (AS8075) www.hornbaekfjernvarme.dk: 13.107.213.53 (AS8075)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

453ms

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

🏷️ SOA#

248ms

Field	Value
Serial	2026041302
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 2026-10-09 19:25:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-02-19
Expires	2027-02-28 (123d)

📋 WHOIS#

⏱️ Lookup Timing#

270ms

139ms

252ms

AAAA

223ms

TXT

582ms

CAA

290ms

HTTPS

184ms

TLSA

221ms

SOA

248ms

MTA-STS

281ms

DNSSEC

453ms

SRV

322ms

Total

2209ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 14:51:44	1599ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 10:13:47	434ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 06:28:34	557ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 13:12:26	480ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 16:32:56	465ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 23:11:55	445ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 18:46:17	880ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:39:59	521ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 17:16:40 shown	2209ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:25:57	278ms	0 NS 0 A 0 MX	❓ Unknown