houseoftech.dk
Last scanned: 2026-08-29 13:13:45  ·  1561ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   78ms
NameserverIP addressesPTRASN / ISP
ns1.mx.dfine.net 116.203.57.84
2a01:4f8:c0c:d804::1		 mx.dfine.net
mx.dfine.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.mx.dfine.net 116.203.57.84
2a01:4f8:c0c:d804::1		 mx.dfine.net
mx.dfine.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records4 records   84ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.30.112.241 86400s — — — — — —
172.30.112.242 86400s — — — — — —
172.30.112.243 86400s — — — — — —
172.30.112.244 86400s — — — — — —
📧 MX Records1 records   91ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx.dfine.net 116.203.57.84
2a01:4f8:c0c:d804::1		 mx.dfine.net
mx.dfine.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover116.203.57.84
🔶 Autoconfig116.203.57.84
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   520ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (houseoftech.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.houseoftech.dk)
p=quarantine v=DMARC1; p=quarantine;
📬 MTA-STS349ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy IDo0oXqD7NAASvkV7VlFAj
max_age604800s
Policy MXmx.dfine.net
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE1 records   152ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.dfine.net DANE-EE · SPKI · SHA-256 98105D61416B5C537BFEE95154D874E1…
🔐 DNSSEC310ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082900
Primary NS (MNAME)ns1.mx.dfine.net
Responsible (RNAME)hostmaster@mx.dfine.net
Refresh7200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
78ms
A
84ms
MX
91ms
AAAA
126ms
TXT
520ms
CAA
118ms
HTTPS
127ms
TLSA
152ms
SOA
0ms
MTA-STS
349ms
DNSSEC
310ms
SRV
280ms
Total
1561ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 13:13:45 1561ms 2 NS 4 A 1 MX 🔓 Insecure View
2026-08-25 13:35:18 12178ms 2 NS 4 A 1 MX 🔓 Insecure View
2026-08-08 12:16:30 2797ms 2 NS 4 A 1 MX 🔓 Insecure View
2026-07-07 01:08:12 2485ms 2 NS 4 A 1 MX 🔓 Insecure View
2026-07-02 12:12:13 9827ms 2 NS 4 A 1 MX 🔓 Insecure View
2026-06-23 17:04:42 1718ms 2 NS 4 A 1 MX 🔓 Insecure View
2026-06-17 13:36:22 3039ms 2 NS 4 A 1 MX 🔓 Insecure View
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