supernova.dk
Last scanned: 2026-08-09 16:28:48  ·  3562ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   379ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   351ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records1 records   357ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.supernova.dk 195.249.147.34 — AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.47.247.18
🔶 Autoconfig195.47.247.18
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   746ms
TXT Record
g4a6siuabqj1am9cgq7vi2vrvb
v=spf1 include:_spf.simitu.dk mx a:mail.supernova.dk ip4:195.249.147.34 ip4:178.23.247.184 ip4:178.23.247.182 -all
x1wz5568qq3x7j64k3zxflft9gd958xy
✉️ SPF
PolicyRecord (supernova.dk)
-all (hard fail) v=spf1 include:_spf.simitu.dk mx a:mail.supernova.dk ip4:195.249.147.34 ip4:178.23.247.184 ip4:178.23.247.182 -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)
🔐 DNSSEC552ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
379ms
A
351ms
MX
357ms
AAAA
416ms
TXT
746ms
CAA
357ms
HTTPS
401ms
TLSA
462ms
SOA
0ms
MTA-STS
456ms
DNSSEC
552ms
SRV
451ms
Total
3562ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-09 16:28:48 3562ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 06:35:43 724ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 14:39:41 1484ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 22:35:08 493ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:04:48 1828ms 2 NS 1 A 1 MX 🔒 Secure View
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