bookfys.dk
Last scanned: 2026-08-26 13:41:53  ·  671ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.122.225.145 3600s ec2-3-122-225-145.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 3.96.0.0/11 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   55ms
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)
🔐 DNSSEC80ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080801
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
36ms
A
47ms
MX
55ms
AAAA
48ms
TXT
190ms
CAA
40ms
HTTPS
46ms
TLSA
204ms
SOA
0ms
MTA-STS
73ms
DNSSEC
80ms
SRV
69ms
Total
671ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 13:41:53 671ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 04:57:16 4633ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 23:46:30 600ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 05:47:10 535ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 16:15:39 701ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 07:52:20 579ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 08:00:28 685ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 23:46:10 555ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:55:37 482ms 2 NS 1 A 0 MX 🔒 Secure View
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