aarsholm.dk
Last scanned: 2026-06-27 08:18:33  ·  1313ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   34ms
NameserverIP addressesPTRASN / ISP
ns.aarsholm.dk 46.32.145.141 mail.kristian-duus.dk AS204151 EWII Bredbaand A/S
ns.kristian-duus.dk 2a06:4005:10d9:1cd::1
46.32.145.141		 mail.kris
mail.kristian-duus.dk		 AS204151 EWII Bredbaand A/S
AS204151 EWII Bredbaand A/S
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
ns2.kristian-duus.dk 46.32.145.141 mail.kristian-duus.dk AS204151 EWII Bredbaand A/S
🌍 A Records1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.32.145.141 10800s mail.kristian-duus.dk AS204151 EWII Bredbaand A/S 46.32.144.0/21 🇩🇰 Denmark Fredericia
📧 MX Records2 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mail.aarsholm.dk 2a06:4005:10d9:a3::1
46.32.145.141		 mail.aarsholm.dk
mail.kristian-duus.dk		 AS204151 EWII Bredbaand A/S
AS204151 EWII Bredbaand A/S
10 10800s mail.kristian-duus.dk 2a06:4005:10d9:1cd::1
46.32.145.141		 mail.kris
mail.kristian-duus.dk		 AS204151 EWII Bredbaand A/S
AS204151 EWII Bredbaand A/S
🔷 AAAA Records (IPv6)1 records   31ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:4005:10d9:a3::1 10800s mail.aarsholm.dk AS204151 EWII Bredbaand A/S 2a06:4000:0:0:0:0:0:0/29 🇩🇰 Denmark Fredensborg
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   165ms
TXT Record
v=spf1 mx a:mail.kristian-duus.dk -all
✉️ SPF
PolicyRecord (aarsholm.dk)
-all (hard fail) v=spf1 mx a:mail.kristian-duus.dk -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)
🔐 DNSSEC61ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA33ms
FieldValue
Serial2023071301
Primary NS (MNAME)aarsholm.dk
Responsible (RNAME)kristian\@duus\.oestergaard.gmail.com.aarsholm.dk
Refresh28800s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
37ms
MX
31ms
AAAA
31ms
TXT
165ms
CAA
30ms
HTTPS
31ms
TLSA
492ms
SOA
33ms
MTA-STS
52ms
DNSSEC
61ms
SRV
51ms
Total
1313ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 08:18:33 1313ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 12:38:36 632ms 5 NS 1 A 2 MX 🔓 Insecure View
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