holmbergpiano.dk
Last scanned: 2026-08-31 17:52:41  ·  560ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   29ms
🌍 A Records1 records   20ms
📧 MX Records2 records   31ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscoverredirect.hostonline.dk → 217.195.185.209
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   110ms
TXT Record
v=spf1 a mx include:_spf.hostonline.dk -all
✉️ SPF
PolicyRecord (holmbergpiano.dk)
-all (hard fail) v=spf1 a mx include:_spf.hostonline.dk -all
📨 DMARC
PolicyRecord (_dmarc.holmbergpiano.dk)
p=reject v=DMARC1; p=reject; aspf=r;
📬 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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083102
Primary NS (MNAME)ns4.hostonline.dk
Responsible (RNAME)hostmaster@holmbergpiano.dk
Refresh16384s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)2560s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
20ms
MX
31ms
AAAA
32ms
TXT
110ms
CAA
27ms
HTTPS
23ms
TLSA
106ms
SOA
0ms
MTA-STS
37ms
DNSSEC
98ms
SRV
34ms
Total
560ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 17:52:41 560ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-26 23:04:29 503ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-21 22:20:16 3817ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-16 17:24:08 2628ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-12 06:35:11 4126ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-06 13:37:58 1264ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-27 13:26:28 18341ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-23 06:34:16 1076ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-17 11:39:46 1131ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-15 19:04:35 2233ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-09 05:24:19 880ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-03 18:57:09 868ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-27 08:45:23 583ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-26 17:06:33 789ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-17 13:46:51 2261ms 3 NS 1 A 2 MX 🔒 Secure View
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