alto.dk
Last scanned: 2026-08-31 00:47:50  ·  1721ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   102ms
NameserverIP addressesPTRASN / ISP
dns-e.duelhost.dk 49.12.84.170 cde4.duelhost.dk AS24940 Hetzner Online GmbH
dns-f.duelhost.dk 195.201.247.57 dns-f.duelhost.dk AS24940 Hetzner Online GmbH
🌍 A Records1 records   91ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.84.170 3600s cde4.duelhost.dk AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records1 records   91ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.alto.dk 49.12.84.170 cde4.duelhost.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   360ms
TXT Record
v=spf1 a mx include:relay.mailchannels.net -all
✉️ SPF
PolicyRecord (alto.dk)
-all (hard fail) v=spf1 a mx include:relay.mailchannels.net -all
📨 DMARC
PolicyRecord (_dmarc.alto.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none
📬 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)
🔐 DNSSEC268ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025100605
Primary NS (MNAME)dns-e.duelhost.dk
Responsible (RNAME)hostmaster@alto.dk
Refresh3600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
102ms
A
91ms
MX
91ms
AAAA
141ms
TXT
360ms
CAA
132ms
HTTPS
78ms
TLSA
775ms
SOA
0ms
MTA-STS
144ms
DNSSEC
268ms
SRV
164ms
Total
1721ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 00:47:50 1721ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-28 00:06:07 9641ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 08:24:15 1564ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 07:13:34 695ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-24 12:41:58 1647ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-19 02:22:41 2680ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-14 12:49:40 3672ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-09 00:29:16 1585ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-01 11:20:35 1142ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-29 16:08:59 3374ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-28 04:41:40 9166ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-27 04:17:05 9613ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-22 23:00:52 795ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-20 01:29:34 1011ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-18 23:34:46 1536ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-09 22:14:03 2762ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-05 20:22:33 1512ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-04 19:44:45 9545ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 17:46:58 6238ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 15:58:10 672ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 19:51:38 2164ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 19:28:47 1323ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 08:40:26 5018ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 23:41:47 914ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 07:48:10 764ms 2 NS 1 A 1 MX 🔓 Insecure View
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