romeling.dk
Last scanned: 2026-08-13 08:52:50  ·  8664ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   2060ms
NameserverIP addressesPTRASN / ISP
ns.nerdonline.dk 167.233.0.169 mailgw1.nerdonline.dk AS24940 Hetzner Online GmbH
ns2.nerdonline.dk 95.216.155.89 hel01.nerdonline.dk AS24940 Hetzner Online GmbH
ns3.nerdonline.dk 167.233.0.167 ns3.nerdonline.dk AS24940 Hetzner Online GmbH
🌍 A Records
🌍
No A records found
📧 MX Records2 records   2060ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.21.40.62
🔶 Autoconfig185.21.40.62
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   2335ms
TXT Record
v=spf1 mx include:spf.onlinemail.io ~all
✉️ SPF
PolicyRecord (romeling.dk)
~all (soft fail) v=spf1 mx include:spf.onlinemail.io ~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)
🔐 DNSSEC4075ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA2044ms
FieldValue
Serial2025080700
Primary NS (MNAME)ns.nerdonline.dk
Responsible (RNAME)hostmaster@nerdonline.dk
Refresh3600s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
2060ms
A
2036ms
MX
2060ms
AAAA
60ms
TXT
2335ms
CAA
2058ms
HTTPS
83ms
TLSA
66ms
SOA
2044ms
MTA-STS
4056ms
DNSSEC
4075ms
SRV
4059ms
Total
8664ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 08:52:50 8664ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-06-25 01:24:56 2125ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-06-24 05:19:46 795ms 3 NS 0 A 2 MX ❓ Unknown View
2026-06-18 04:17:38 701ms 3 NS 0 A 2 MX 🔓 Insecure View
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