erm.dk
📜 Historical scan 2026-06-17 08:11:03  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   66ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com
🌍 A Records1 records   56ms
📧 MX Records1 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
10 plip.prl.dk 65.21.50.217 plip.prl.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   282ms
TXT Record
v=spf1 a mx ip4:144.76.253.11 a:plip.prl.dk ip4:65.21.50.217 ip6:2a01:4f9:c012:6f95::1 -all
✉️ SPF
PolicyRecord (erm.dk)
-all (hard fail) v=spf1 a mx ip4:144.76.253.11 a:plip.prl.dk ip4:65.21.50.217 ip6:2a01:4f9:c012:6f95::1 -all
📨 DMARC
PolicyRecord (_dmarc.erm.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc-stat@prl.dk; ruf=mailto:abuse@prl.dk
📬 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)
🔐 DNSSEC154ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA64ms
FieldValue
Serial2025122500
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
66ms
A
56ms
MX
68ms
AAAA
56ms
TXT
282ms
CAA
70ms
HTTPS
67ms
TLSA
110ms
SOA
64ms
MTA-STS
71ms
DNSSEC
154ms
SRV
0ms
Total
792ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 05:13:25 1040ms 3 NS 1 A 1 MX ❓ Unknown View
2026-06-17 08:11:03 792ms 3 NS 1 A 1 MX 🔓 Insecure View
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