dy.dk
Last scanned: 2026-08-11 22:14:57  ·  2316ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   201ms
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   231ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.31.252.171 43200s 78-31-252-171.static.kviknet.net AS204151 EWII Bredbaand A/S 78.31.252.0/22 🇩🇰 Denmark Ans
📧 MX Records1 records   236ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.xt.dk 78.31.252.171 78-31-252-171.static.kviknet.net AS204151 EWII Bredbaand A/S
🔷 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)
🔐 DNSSEC583ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
201ms
A
231ms
MX
236ms
AAAA
205ms
TXT
658ms
CAA
224ms
HTTPS
237ms
TLSA
418ms
SOA
0ms
MTA-STS
372ms
DNSSEC
583ms
SRV
345ms
Total
2316ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-11 22:14:57 2316ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 23:01:17 745ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 02:11:28 869ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 23:47:21 648ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:05:03 611ms 2 NS 1 A 1 MX 🔒 Secure View
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