crone4.dk
📜 Historical scan 2026-06-16 23:01:20  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   63ms
NameserverIP addressesPTRASN / ISP
ns1.e-studio.dk
ns2.e-studio.dk
ns3.e-studio.dk
🌍 A Records1 records   55ms
📧 MX Records4 records   58ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   257ms
TXT Record
v=spf1 ip4:195.242.130.70 include:_spf.e-studio.dk +a +mx ~all
✉️ SPF
PolicyRecord (crone4.dk)
~all (soft fail) v=spf1 ip4:195.242.130.70 include:_spf.e-studio.dk +a +mx ~all
📨 DMARC
PolicyRecord (_dmarc.crone4.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
🔗 TLSA / DANE4 records   73ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.spamfri.dk DANE-EE · SPKI · SHA-256 884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk DANE-EE · SPKI · SHA-256 6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk DANE-EE · SPKI · SHA-256 BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk DANE-EE · SPKI · SHA-256 4EE743A99328AEF5142706CA5FD3AD61…
🔐 DNSSEC162ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA59ms
FieldValue
Serial2026060900
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
63ms
A
55ms
MX
58ms
AAAA
62ms
TXT
257ms
CAA
54ms
HTTPS
63ms
TLSA
73ms
SOA
59ms
MTA-STS
106ms
DNSSEC
162ms
SRV
0ms
Total
1010ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 17:59:10 589ms 3 NS 1 A 4 MX 🔒 Secure View
2026-08-27 21:10:49 846ms 3 NS 1 A 4 MX 🔒 Secure View
2026-07-03 11:22:10 942ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-27 19:11:51 4203ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-21 02:01:17 2476ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-17 01:37:23 65535ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-16 23:13:16 2280ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-16 23:12:06 571ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-16 23:01:20 1010ms 3 NS 1 A 4 MX 🔒 Secure View
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