fernstudios.dk
Last scanned: 2026-08-21 16:12:19  ·  3414ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   250ms
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   187ms
IPTTLPTRASNISP / OrgCIDRCountryCity
128.199.56.216 3600s — AS14061 DigitalOcean, LLC 128.199.0.0/16 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   260ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC420ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082001
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
250ms
A
187ms
MX
260ms
AAAA
252ms
TXT
489ms
CAA
193ms
HTTPS
244ms
TLSA
420ms
SOA
0ms
MTA-STS
320ms
DNSSEC
420ms
SRV
259ms
Total
3414ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 16:12:19 3414ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 12:03:06 4637ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 01:34:22 774ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 03:06:24 1702ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 18:13:40 2414ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 13:42:36 1177ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:28:00 583ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 14:22:55 962ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:15:51 488ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:07:20 782ms 2 NS 1 A 0 MX 🔒 Secure View
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