fislkov.dk
📜 Historical scan 2026-06-26 10:22:13  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
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 Records
🌍
No A records found
📧 MX Records3 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   113ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all
✉️ SPF
PolicyRecord (fislkov.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -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)
🔐 DNSSEC117ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA42ms
FieldValue
Serial2026062401
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
50ms
A
47ms
MX
46ms
AAAA
42ms
TXT
113ms
CAA
47ms
HTTPS
43ms
TLSA
34ms
SOA
42ms
MTA-STS
51ms
DNSSEC
117ms
SRV
59ms
Total
479ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-09 02:49:55 664ms 2 NS 0 A 3 MX 🔒 Secure View
2026-09-02 00:03:55 523ms 2 NS 0 A 3 MX 🔒 Secure View
2026-08-26 00:26:50 540ms 2 NS 0 A 3 MX 🔒 Secure View
2026-07-26 09:35:55 8797ms 2 NS 0 A 3 MX 🔒 Secure View
2026-06-26 10:22:13 479ms 2 NS 0 A 3 MX 🔒 Secure View
2026-06-22 13:08:54 1122ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 20:03:03 6389ms 2 NS 0 A 3 MX 🔒 Secure View
2026-06-17 09:31:03 672ms 2 NS 0 A 3 MX 🔒 Secure View
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