heimdal-thy.dk
📜 Historical scan 2026-06-22 20:12:46  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
🌍 A Records2 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.71.47 600s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.169.121 600s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.notahero.dk 91.98.195.209 mail.notahero.dk AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover188.114.96.1
🔶 Autoconfig172.67.169.121
🔷 AAAA Records (IPv6)2 records   35ms
🔐 HTTPS Records1 records   62ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBByAAgACDC2aT/WRvnJ7DyBzOPio0cO7jeBfJoyBX3GMA+Ns0fHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
🔌 SRV Records1 records   65ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records2 records   197ms
TXT Record
google-site-verification=mGvYWfdl4EGXZPd-yhcKuSjPHja4i0Rmc6EB45uewr8
v=spf1 mx -all
✉️ SPF
PolicyRecord (heimdal-thy.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_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
TypeNameValue
TXT _acme-challenge.heimdal-thy.dk qQNDianJ324ZbYgZYTejYt9JIKATpsAKpIotiNqVh9Y
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC75ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA40ms
FieldValue
Serial2406848694
Primary NS (MNAME)howard.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
36ms
MX
36ms
AAAA
35ms
TXT
197ms
CAA
34ms
HTTPS
62ms
TLSA
168ms
SOA
40ms
MTA-STS
55ms
DNSSEC
75ms
SRV
65ms
Total
1029ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone