haderslevfjernvarme.dk
Last scanned: 2026-06-26 22:45:28  ·  451ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   25ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.36.206.170 3600s lb1.dff-hosting.dk-new AS48854 team.blue Denmark A/S 46.36.204.0/22 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   123ms
TXT Record
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48
v=spf1 mx ip4:81.19.251.16/28 ip4:81.19.249.192/26 ~all
✉️ SPF
PolicyRecord (haderslevfjernvarme.dk)
~all (soft fail) v=spf1 mx ip4:81.19.251.16/28 ip4:81.19.249.192/26 ~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)
🔐 DNSSEC50ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA31ms
FieldValue
Serial2025121601
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
25ms
A
26ms
MX
28ms
AAAA
25ms
TXT
123ms
CAA
27ms
HTTPS
26ms
TLSA
31ms
SOA
31ms
MTA-STS
32ms
DNSSEC
50ms
SRV
29ms
Total
451ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 22:45:28 451ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 11:04:16 1858ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:51:59 508ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:48:30 499ms 2 NS 1 A 0 MX 🔒 Secure View
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