datatools.dk
📜 Historical scan 2026-06-17 01:05:46  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   75ms
NameserverIP addressesPTRASN / ISP
ns1.digitalocean.com — — —
ns2.digitalocean.com — — —
ns3.digitalocean.com — — —
🌍 A Records1 records   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.19 — linux12.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records2 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
10 — smtp1.mailfence.com 212.3.242.78
212.3.242.78		 78.64-127.242.3.212.in-addr.arpa
smtp1.mailfence.com		 AS3356 Level 3 Parent, LLC
AS3356 Level 3 Parent, LLC
10 — smtp2.mailfence.com 212.3.242.79
212.3.242.79		 79.64-127.242.3.212.in-addr.arpa
smtp2.mailfence.com		 AS3356 Level 3 Parent, LLC
AS3356 Level 3 Parent, LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   223ms
TXT Record
mailfence-verification=iOhVhPsfd742nybuTlDAwtIM7utNIysK8FxpnWmx
MS=ms41627579
v=spf1 include:_spf.mailfence.com ~all
✉️ SPF
PolicyRecord (datatools.dk)
~all (soft fail) v=spf1 include:_spf.mailfence.com ~all
📨 DMARC
PolicyRecord (_dmarc.datatools.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   346ms
Service / OwnerTypeCert association
SMTP _25._tcp.smtp1.mailfence.com DANE-EE · SPKI · SHA-256 B743B88B07075A7647D7F3408CAADC83…
SMTP _25._tcp.smtp1.mailfence.com DANE-EE · SPKI · SHA-256 365AA7163E8212E423036D917C90CB48…
SMTP _25._tcp.smtp2.mailfence.com DANE-EE · SPKI · SHA-256 365AA7163E8212E423036D917C90CB48…
SMTP _25._tcp.smtp2.mailfence.com DANE-EE · SPKI · SHA-256 B743B88B07075A7647D7F3408CAADC83…
🔐 DNSSEC155ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA72ms
FieldValue
Serial0
Primary NS (MNAME)ns1.digitalocean.com
Responsible (RNAME)hostmaster@datatools.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
75ms
A
75ms
MX
61ms
AAAA
74ms
TXT
223ms
CAA
70ms
HTTPS
56ms
TLSA
346ms
SOA
72ms
MTA-STS
51ms
DNSSEC
155ms
SRV
0ms
Total
1016ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 14:03:03 3900ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-28 04:16:12 1500ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-28 00:53:27 1248ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-24 04:05:01 2753ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 15:19:47 1401ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 01:05:46 1016ms 3 NS 1 A 2 MX 🔓 Insecure View
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