heimdal-thy.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
howard.ns.cloudflare.com	108.162.195.171 162.159.44.171 172.64.35.171 2606:4700:58::a29f:2cab 2803:f800:50::6ca2:c3ab 2a06:98c1:50::ac40:23ab	howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sarah.ns.cloudflare.com	108.162.194.218 162.159.38.218 172.64.34.218 2606:4700:50::a29f:26da 2803:f800:50::6ca2:c2da 2a06:98c1:50::ac40:22da	sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.47	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.121	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.notahero.dk	91.98.195.209	mail.notahero.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.169.121
🔶 Autoconfig	104.21.71.47

🔷 AAAA Records (IPv6)2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:a979	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:472f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 26ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.47,172.67.169.121 ech=AEX+DQBBBgAgACDfDeIfKsOOvnernOB07IsmAV5WMXzMdTdtfRQXRroJTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a979,2606:4700:3035::6815:472f

🔌 SRV Records1 records 58ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records2 records 160ms

TXT Record
google-site-verification=mGvYWfdl4EGXZPd-yhcKuSjPHja4i0Rmc6EB45uewr8
v=spf1 mx -all

✉️ SPF

Policy	Record (heimdal-thy.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC

Policy	Record (_dmarc.heimdal-thy.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:mads@heimdal-thy.dk; ruf=mailto:mads@heimdal-thy.dk; rf=afrf; sp=quarantine; fo=1; pct=100; adkim=s; aspf=s

📬 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
TXT	_acme-challenge.heimdal-thy.dk	EZz2PxuywgnuOPdRCcuCDXUOElKRH7JmCN-A0Af-Ur8
TXT	_acme-challenge.heimdal-thy.dk	PkKy03XhQo7aJlh1wQpgXjDYqE5ytzJh-GX3Ms4BwTE
TXT	_acme-challenge.heimdal-thy.dk	qQNDianJ324ZbYgZYTejYt9JIKATpsAKpIotiNqVh9Y

🔗 TLSA / DANE

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

🔐 DNSSEC107ms

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

🏷️ SOA0ms

Field	Value
Serial	2413386953
Primary NS (MNAME)	howard.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

29ms

MX

24ms

AAAA

31ms

TXT

160ms

CAA

29ms

HTTPS

26ms

TLSA

68ms

SOA

0ms

MTA-STS

51ms

DNSSEC

107ms

SRV

58ms

Total

1261ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 01:29:36	1261ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-24 23:34:37	2817ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-21 18:25:08	1259ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-07 21:05:18	1641ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-25 17:13:27	10006ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-08 18:36:55	1239ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 20:12:46	1029ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 11:21:57	1156ms	2 NS 2 A 1 MX	⚠️ Bogus	View
2026-06-17 11:12:33	921ms	2 NS 2 A 1 MX	🔓 Insecure	View