sublight.dk
Last scanned: 2026-08-28 10:07:47  ·  920ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   59ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.51.183.9 3600s ds92-51-183-9.dedicated.hosteurope.de AS20773 Host Europe GmbH 92.51.180.0/22 🇩🇪 Germany —
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.sublight.dk 92.51.183.9 ds92-51-183-9.dedicated.hosteurope.de AS20773 Host Europe GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover92.51.183.9
🔶 Autoconfig92.51.183.9
🔷 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)
🔐 DNSSEC103ms
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
59ms
A
47ms
MX
48ms
AAAA
57ms
TXT
179ms
CAA
44ms
HTTPS
50ms
TLSA
182ms
SOA
0ms
MTA-STS
78ms
DNSSEC
103ms
SRV
75ms
Total
920ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:07:47 920ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-27 04:16:54 709ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-27 16:37:49 617ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-25 06:12:15 2687ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-24 22:54:36 696ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 07:54:51 743ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-20 17:59:18 854ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 22:40:00 730ms 3 NS 1 A 1 MX 🔒 Secure View
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