impromptu.dk
📜 Historical scan 2026-06-20 11:09:40  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   59ms
NameserverIP addressesPTRASN / ISP
ns1.azehosting.net 2a01:4f8:13b:3146::1
94.130.138.185		 —
ns1.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.azehosting.net 2a01:4f8:c17:5f0a::2
88.99.15.5		 ns2.azehosting.net
ns2.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.azehosting.net 2a01:4f8:c17:6a6e::2
88.99.39.181		 ns3.azehosting.net
ns3.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.4.208.59 3600s pro02.azehosting.net AS24940 Hetzner Online GmbH 46.4.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   118ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.impromptu.dk 2a01:4f8:2b03:11b0::2
46.4.208.59		 pro02.azehosting.net
pro02.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   100ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:2b03:11b0::2 3600s pro02.azehosting.net AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   318ms
TXT Record
v=spf1 ip4:46.4.208.59 include:spf.azehosting.net +a +mx +ip4:49.12.83.126 ~all
✉️ SPF
PolicyRecord (impromptu.dk)
~all (soft fail) v=spf1 ip4:46.4.208.59 include:spf.azehosting.net +a +mx +ip4:49.12.83.126 ~all
📨 DMARC
PolicyRecord (_dmarc.impromptu.dk)
p=none (monitor only) v=DMARC1; p=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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.impromptu.dk ApGArhJAwQlY9-BjPDeJ-pGrvg7xZUSTYPaP4aXT8rw
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC156ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA116ms
FieldValue
Serial2026052203
Primary NS (MNAME)ns1.azehosting.net
Responsible (RNAME)server-admin@azehosting.net
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
59ms
A
58ms
MX
118ms
AAAA
100ms
TXT
318ms
CAA
75ms
HTTPS
70ms
TLSA
113ms
SOA
116ms
MTA-STS
67ms
DNSSEC
156ms
SRV
200ms
Total
642ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-23 09:58:21 882ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-01 13:42:47 893ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 00:36:11 2061ms 3 NS 1 A 1 MX ❓ Unknown View
2026-06-25 20:35:14 699ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 18:52:25 1174ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 11:09:40 642ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:27:11 824ms 3 NS 1 A 1 MX 🔓 Insecure View
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