heidahl.dk DNS records

🖥️ Nameservers4 records 97ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-01.azure-dns.com	13.107.236.1 2603:1061:0:700::1	ns1-01.azure-dns.com ns1-01.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-01.azure-dns.net	150.171.21.1 2620:1ec:8ec:700::1	ns2-01.azure-dns.net ns2-01.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-01.azure-dns.org	204.14.183.1 2a01:111:4000:700::1	ns3-01.azure-dns.org ns3-01.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-01.azure-dns.info	208.84.5.1 2620:1ec:bda:700::1	ns4-01.azure-dns.info ns4-01.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.229.190.148	3600s	—	AS60068	Datacamp Limited	185.229.188.0/22	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 103ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.stackmail.com	185.151.28.67	mx.stackmail.com	AS48254 20i Limited

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 330ms

TXT Record
v=spf1 include:spf.stackmail.com a mx -all

✉️ SPF

Policy	Record (heidahl.dk)
-all (hard fail)	v=spf1 include:spf.stackmail.com a mx -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

🔗 TLSA / DANE

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

🔐 DNSSEC267ms

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	1
Primary NS (MNAME)	ns1-01.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

97ms

A

108ms

MX

103ms

AAAA

116ms

TXT

330ms

CAA

106ms

HTTPS

99ms

TLSA

223ms

SOA

0ms

MTA-STS

168ms

DNSSEC

267ms

SRV

181ms

Total

2092ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 02:57:44	2092ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 02:37:18	7393ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-12 04:00:19	4940ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-05 06:22:05	969ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-03 23:34:17	8752ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 00:28:51	8648ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 22:08:32	640ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 21:56:12	767ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 21:11:34	744ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 19:07:17	879ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 18:37:14	814ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 20:44:01	8678ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 20:03:37	2653ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 19:34:16	9780ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 18:16:56	755ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-14 21:14:28	576ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-13 11:25:44	684ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-12 03:10:28	9726ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-09 06:02:17	811ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 00:10:31	1265ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-17 11:04:09	1162ms	2 NS 1 A 4 MX	🔓 Insecure	View