riddersborg.dk
Last scanned: 2026-08-31 10:36:33  ·  2415ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   145ms
🌍 A Records1 records   99ms
📧 MX Records4 records   120ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.242.130.70
🔶 Autoconfig195.242.130.70
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   212ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   458ms
TXT Record
v=spf1 +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk ~all
✉️ SPF
PolicyRecord (riddersborg.dk)
~all (soft fail) v=spf1 +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk ~all
📨 DMARC
PolicyRecord (_dmarc.riddersborg.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.riddersborg.dk 7cS_BEoavV4TMUPp85PvfA75qvOUv_iY2hNH6ufYMaA
🔗 TLSA / DANE4 records   273ms
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…
🔐 DNSSEC333ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083001
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
145ms
A
99ms
MX
120ms
AAAA
95ms
TXT
458ms
CAA
79ms
HTTPS
65ms
TLSA
273ms
SOA
0ms
MTA-STS
130ms
DNSSEC
333ms
SRV
212ms
Total
2415ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 10:36:33 2415ms 3 NS 1 A 4 MX 🔒 Secure View
2026-08-27 16:38:25 5421ms 3 NS 1 A 4 MX 🔒 Secure View
2026-08-27 07:56:09 830ms 3 NS 1 A 4 MX 🔒 Secure View
2026-07-01 02:08:46 764ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-30 18:53:56 720ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-17 17:12:50 1150ms 3 NS 1 A 4 MX 🔒 Secure View
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