kostogenergi.dk
Last scanned: 2026-06-19 21:56:29  ·  2232ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   65ms
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   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
16.170.93.229 300s ec2-16-170-93-229.eu-north-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 16.168.0.0/14 🇸🇪 Sweden —
📧 MX Records2 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s mailplus2.dir.dk — — —
20 21600s backup-mx.dir.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC149ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA50ms
FieldValue
Serial2023102001
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
65ms
A
51ms
MX
45ms
AAAA
65ms
TXT
239ms
CAA
63ms
HTTPS
53ms
TLSA
1776ms
SOA
50ms
MTA-STS
108ms
DNSSEC
149ms
SRV
139ms
Total
2232ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-19 21:56:29 2232ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-18 08:24:33 714ms 4 NS 1 A 2 MX 🔒 Secure View
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