dybdalschou.dk
Last scanned: 2026-08-12 10:02:04  ·  2695ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
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   88ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.32.243.33 43200s c-xd520f321.customers.hiper-net.dk AS203953 Hiper A/S 213.32.240.0/21 🇩🇰 Denmark —
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover213.32.243.33
🔶 Autoconfig213.32.243.33
🔷 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)
🔐 DNSSEC2110ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
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
57ms
A
88ms
MX
51ms
AAAA
81ms
TXT
251ms
CAA
66ms
HTTPS
56ms
TLSA
105ms
SOA
0ms
MTA-STS
86ms
DNSSEC
2110ms
SRV
96ms
Total
2695ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 10:02:04 2695ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 22:34:35 4917ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 04:46:40 734ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 22:12:22 8624ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 11:47:44 6466ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 12:21:13 1025ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 16:28:33 688ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:05:31 456ms 2 NS 1 A 0 MX 🔒 Secure View
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