datenu.dk
Last scanned: 2026-08-26 11:01:19  ·  10303ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.beskednu.com 79.142.64.15 server.beskednu.com AS51430 AltusHost B.V.
ns2.beskednu.com 79.142.64.16 nld-net-ip.as51430.net AS51430 AltusHost B.V.
🌍 A Records1 records   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
79.142.64.15 14400s server.beskednu.com AS51430 AltusHost B.V. 79.142.64.0/20 🇳🇱 The Netherlands Amsterdam
📧 MX Records3 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s datenu.dk 79.142.64.15 server.beskednu.com AS51430 AltusHost B.V.
10 14400s mxa.eu.mailgun.org 34.111.130.244 244.130.111.34.bc.googleusercontent.com AS396982 Google LLC
10 14400s mxb.eu.mailgun.org 34.111.130.244 244.130.111.34.bc.googleusercontent.com AS396982 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   340ms
TXT Record
v=spf1 +a +mx +ip4:79.142.64.15 include:mailgun.org ~all
✉️ SPF
PolicyRecord (datenu.dk)
~all (soft fail) v=spf1 +a +mx +ip4:79.142.64.15 include:mailgun.org ~all
📨 DMARC
PolicyRecord (_dmarc.datenu.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:e5740ff0@dmarc.mailgun.org,mailto:d76f9660@inbox.ondmarc.com; ruf=mailto:e5740ff0@dmarc.mailgun.org,mailto:d76f9660@inbox.ondmarc.com;
📬 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.datenu.dk PxlIH9ib9gWSYiCHdOXTakl_2ZXmdgflod8C3fdZwMc
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026080401
Primary NS (MNAME)ns1.beskednu.com
Responsible (RNAME)root@server.beskednu.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
75ms
MX
47ms
AAAA
48ms
TXT
340ms
CAA
101ms
HTTPS
63ms
TLSA
132ms
SOA
0ms
MTA-STS
132ms
DNSSEC
9113ms
SRV
95ms
Total
10303ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 11:01:19 10303ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-08-07 08:03:02 12003ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-26 08:44:59 1664ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-24 06:52:11 1167ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 20:52:10 1007ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 01:05:30 913ms 2 NS 1 A 3 MX 🔓 Insecure View
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