kbrn.dk
Last scanned: 2026-08-31 23:44:32  ·  676ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   44ms
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
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.153.122.104 43200s host86-153-122-104.range86-153.btcentralplus.com AS2856 British Telecommunications Limited 86.128.0.0/10 🇬🇧 United Kingdom City of London
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.ennob.dk 86.153.122.104 host86-153-122-104.range86-153.btcentralplus.com AS2856 British Telecommunications PLC
🔷 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)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026041600
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
44ms
A
50ms
MX
48ms
AAAA
48ms
TXT
129ms
CAA
39ms
HTTPS
62ms
TLSA
232ms
SOA
0ms
MTA-STS
71ms
DNSSEC
85ms
SRV
62ms
Total
676ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 23:44:32 676ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 11:19:36 2563ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 09:05:31 925ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:14:03 10773ms 3 NS 1 A 1 MX 🔒 Secure View
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