knoerden.dk
Last scanned: 2026-08-23 17:52:45  ·  4945ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
157.230.103.232 43200s — AS14061 DigitalOcean, LLC 157.230.0.0/16 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverknoerden.dk → 157.230.103.232
🔶 Autoconfigknoerden.dk → 157.230.103.232
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   162ms
TXT Record
v=spf1 include:_spf.mailersend.net ~all
✉️ SPF
PolicyRecord (knoerden.dk)
~all (soft fail) v=spf1 include:_spf.mailersend.net ~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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.knoerden.dk knoerden.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA41ms
FieldValue
Serial2026081601
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
44ms
A
43ms
MX
46ms
AAAA
49ms
TXT
162ms
CAA
56ms
HTTPS
33ms
TLSA
311ms
SOA
41ms
MTA-STS
53ms
DNSSEC
86ms
SRV
60ms
Total
4945ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 17:52:45 4945ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 17:08:29 4813ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 05:36:41 879ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 15:21:01 4715ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 23:00:38 1990ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:39:14 3359ms 2 NS 1 A 4 MX 🔒 Secure View
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