hvacon.dk

📜 Historical scan 2026-09-09 12:37:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hvacon.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by hvacon-dk.mail.protection.outlook.com, mx1.mailfilter.mailoption.dk and 2 more. 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 2048ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

4 records 2033ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hvacon-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::8 2a01:111:f403:ca04::d 2a01:111:f403:ca38::8 52.101.68.39 52.101.73.11 52.101.91.153 52.101.91.159	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	3600s	mx1.mailfilter.mailoption.dk	89.104.206.4	recursor41.electric.net	AS16509 Amazon.com, Inc.
10	3600s	mx2.mailfilter.mailoption.dk	192.162.217.4	jason-test.vipre-europe.co.uk	—
10	3600s	mx3.mailfilter.mailoption.dk	89.104.206.4	recursor41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com

🔷 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#

✗ 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 09:01:42

www	46.30.213.45 2a02:2350:5:10a:806f:54d:12b0:ca3f (AS51468) (address records, no CNAME)
www vs bare domain	Same network hvacon.dk: 46.30.213.45 2a02:2350:5:10a:806f:54d:12b0:ca3f (AS51468) www.hvacon.dk: 46.30.213.45 2a02:2350:5:10a:806f:54d:12b0:ca3f (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9086ms

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

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

2048ms

4029ms

2033ms

AAAA

4028ms

TXT

4189ms

CAA

2057ms

HTTPS

2047ms

TLSA

201ms

SOA

4029ms

MTA-STS

4035ms

DNSSEC

9086ms

SRV

4044ms

Total

14127ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-11 21:25:25	1615ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-09 12:37:25 shown	14127ms	2 NS 0 A 4 MX	🔒 Secure
2026-09-06 22:12:15	1682ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-05 00:12:55	2086ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-28 07:42:38	1424ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-27 08:17:56	2482ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-27 01:42:42	2177ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 15:27:47	1156ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 11:15:27	1094ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:32:25	2732ms	2 NS 1 A 4 MX	🔒 Secure