fjernvarmeteknik.dk
Last scanned: 2026-08-28 09:46:32  ·  523ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   49ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.141 3600s linux256.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover93.191.156.141
🔶 Autoconfig93.191.156.141
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   189ms
TXT Record
v=spf1 include:spf.simply.com ?all
✉️ SPF
PolicyRecord (fjernvarmeteknik.dk)
?all (neutral) v=spf1 include:spf.simply.com ?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)
🔐 DNSSEC87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2020072990
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
54ms
MX
36ms
AAAA
50ms
TXT
189ms
CAA
37ms
HTTPS
49ms
TLSA
39ms
SOA
0ms
MTA-STS
66ms
DNSSEC
87ms
SRV
70ms
Total
523ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:46:32 523ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-18 14:19:57 16760ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-03 01:06:01 630ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-21 06:28:23 1650ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-19 18:35:54 637ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 09:18:18 947ms 4 NS 1 A 0 MX 🔒 Secure View
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