theheat.dk DNS records

🖥️ Nameservers5 records 192ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 189ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	theheat-dk.mail.protection.outlook.com	2a01:111:f403:ca09::4 2a01:111:f403:ca09::e 2a01:111:f403:ca38::8 2a01:111:f403:ca48::8 52.101.73.11 52.101.73.15 52.101.73.2 52.101.73.4	mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am0pr83cu00404.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	theheat.dk → 46.183.138.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 120ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (theheat.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.theheat.dk	theheat.dk

🔗 TLSA / DANE

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

🔐 DNSSEC258ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@theheat.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

192ms

A

189ms

MX

33ms

AAAA

30ms

TXT

120ms

CAA

26ms

HTTPS

174ms

TLSA

164ms

SOA

0ms

MTA-STS

42ms

DNSSEC

258ms

SRV

185ms

Total

877ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:59:27	877ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 23:17:54	7123ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 22:39:28	3321ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 15:16:01	1700ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-30 18:50:27	2400ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 03:31:22	2310ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 01:28:50	3658ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 10:32:01	10187ms	5 NS 1 A 1 MX	❓ Unknown	View
2026-07-03 16:15:46	1531ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 01:14:20	1736ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 10:12:52	3747ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:00:19	2741ms	5 NS 1 A 1 MX	🔓 Insecure	View