openspaceaarhus.dk
Last scanned: 2026-06-24 20:18:51  ·  898ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   51ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de 193.47.99.5
2001:67c:192c::add:5		 helium.ns.hetzner.de
helium.ns.hetzner.de		 AS12337 noris network AG
AS12337 noris network AG
hydrogen.ns.hetzner.com 213.133.100.98
2a01:4f8:0:1::add:1098		 hydrogen.ns.hetzner.com
hydrogen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com 2a01:4f8:0:1::add:2992
88.198.229.192		 oxygen.ns.hetzner.com
oxygen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   103ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.46.173.233 600s hulk.osaa.dk AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.osaa.dk 78.46.173.233 hulk.osaa.dk AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverhulk.osaa.dk → 78.46.173.233
🔶 Autoconfighulk.osaa.dk → 78.46.173.233
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
TypeNameValue
CNAME _acme-challenge.openspaceaarhus.dk hulk.osaa.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC107ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA67ms
FieldValue
Serial2025120900
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)dns@hetzner.com
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
103ms
MX
51ms
AAAA
81ms
TXT
310ms
CAA
104ms
HTTPS
80ms
TLSA
115ms
SOA
67ms
MTA-STS
156ms
DNSSEC
107ms
SRV
211ms
Total
898ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 20:18:51 898ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:36:47 1732ms 3 NS 1 A 1 MX 🔓 Insecure View
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