heidirud.dk

📜 Historical scan 2026-08-13 10:00:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heidirud.dk is a .dk domain served by 2 nameservers (ns1.dnshotel.dk, ns2.dnshotel.dk). It was registered on 9 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.83.125 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by heidirud-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnshotel.dk	2a01:4f8:1c17:4999::2 88.99.120.238	ns1.dnshotel.dk ns1.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.dnshotel.dk	2a01:4f8:c0c:4051::2 94.130.170.39	ns2.dnshotel.dk ns2.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.83.125	3600s	re03.azehosting.net	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	heidirud-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.68.5 52.101.68.8 52.101.73.16 52.101.73.8	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 301ms

TXT Record
MS=ms35568439
v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (heidirud.dk)
-all (hard fail)	v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-26 00:46:37

www CNAME	heidirud.dk (all on heidirud.dk) → 49.12.83.125 (AS24940)
www vs bare domain	Same network heidirud.dk: 49.12.83.125 (AS24940) www.heidirud.dk: 49.12.83.125 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2025031000
Primary NS (MNAME)	ns1.dnshotel.dk
Responsible (RNAME)	server-admin@resellerhotel.dk
Refresh	3600s
Retry	1200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-03 18:06:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-09-09
Expires	2027-09-30 (337d)

📋 WHOIS#

⏱️ Lookup Timing#

67ms

66ms

60ms

AAAA

73ms

TXT

301ms

CAA

60ms

HTTPS

70ms

TLSA

811ms

SOA

35ms

MTA-STS

98ms

DNSSEC

102ms

SRV

139ms

Total

8388ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 00:46:37	797ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 17:43:05	1387ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 17:41:27	149ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 17:38:51	943ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-29 17:24:24	1451ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 10:00:44 shown	8388ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-22 08:46:06	14418ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-19 18:02:49	14318ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-11 15:34:28	14587ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 20:48:45	2687ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 05:21:38	4499ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 19:01:06	1320ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:58:52	1443ms	2 NS 1 A 1 MX	🔓 Insecure