mastello.dk
Last scanned: 2026-08-26 23:53:14  ·  10453ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   78ms
NameserverIP addressesPTRASN / ISP
ns1.hypernode.com 80.84.227.137 dns-shared-south-lb01.proserve.nl AS31586 Signet B.V.
ns2.hypernode.com 18.196.180.73 dns-shared-east-lb01.proserve.nl AS16509 Amazon.com, Inc.
ns3.hypernode.com 34.251.57.20 dns-shared-west-lb01.proserve.nl AS16509 Amazon.com, Inc.
🌍 A Records1 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
37.72.167.81 60s 37.72.167.81.static.hosted.by.combell.com AS34762 Combell NV 37.72.160.0/21 🇧🇪 Belgium —
📧 MX Records2 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s smtp1.byte.nl 83.217.77.178
83.217.77.179
83.217.77.182
83.217.77.183
83.217.77.186
83.217.77.187		 cmbmx.byte.nl
cmbmx.byte.nl
cmbmx.byte.nl
cmbmx.byte.nl
cmbmx.byte.nl
cmbmx.byte.nl		 AS34762 Combell NV
AS34762 Combell NV
AS34762 Combell NV
AS34762 Combell NV
AS34762 Combell NV
AS34762 Combell NV
20 600s smtp2.byte.nl 87.233.77.245 — AS15703 TrueFullstaq B.V.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   425ms
TXT Record
v=spf1 include:spf.byte.nl ?all
✉️ SPF
PolicyRecord (mastello.dk)
?all (neutral) v=spf1 include:spf.byte.nl ?all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023111301
Primary NS (MNAME)ns1.hypernode.com
Responsible (RNAME)hostmaster@hypernode.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
78ms
A
79ms
MX
59ms
AAAA
87ms
TXT
425ms
CAA
58ms
HTTPS
69ms
TLSA
181ms
SOA
0ms
MTA-STS
90ms
DNSSEC
9108ms
SRV
218ms
Total
10453ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:53:14 10453ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 01:33:25 2920ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 07:39:54 1306ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 05:29:13 1651ms 3 NS 1 A 2 MX 🔓 Insecure View
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