bykk.dk
Last scanned: 2026-08-28 02:48:40  ·  849ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
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   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
148.251.17.181 43200s static.181.17.251.148.clients.your-server.de AS24940 Hetzner Online GmbH 148.251.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx1.orda.dk 2a01:4f8:c2c:bea5::1
88.99.174.177		 mx1.mailmx.dk
mx1.mailmx.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   117ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (bykk.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.bykk.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:iwwzt2vm@ag.dmarcian.com;
📬 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)
🔐 DNSSEC107ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
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
33ms
A
35ms
MX
31ms
AAAA
26ms
TXT
117ms
CAA
30ms
HTTPS
32ms
TLSA
293ms
SOA
0ms
MTA-STS
44ms
DNSSEC
107ms
SRV
36ms
Total
849ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:48:40 849ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 15:50:37 2838ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 17:22:10 1045ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 01:51:22 5963ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 01:04:14 2888ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 01:08:38 1185ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 18:26:04 559ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 18:20:26 667ms 2 NS 1 A 1 MX 🔒 Secure View
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