5for100.dk
Last scanned: 2026-08-26 22:34:34  ·  548ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
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 Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   187ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (5for100.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC74ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081301
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
54ms
A
46ms
MX
36ms
AAAA
47ms
TXT
187ms
CAA
151ms
HTTPS
59ms
TLSA
30ms
SOA
0ms
MTA-STS
65ms
DNSSEC
74ms
SRV
62ms
Total
548ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:34:34 548ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-13 20:41:29 619ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-05 18:40:39 825ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-24 02:08:05 6798ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-15 13:46:55 895ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-02 21:01:57 1353ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 18:11:41 1373ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 23:32:02 891ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 02:16:49 615ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 12:47:59 2708ms 2 NS 1 A 4 MX 🔒 Secure View
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