knæoperation.dk xn--knoperation-b9a.dk
Last scanned: 2026-08-27 06:17:08  ·  1152ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   85ms
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   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
50.87.150.247 4320s 50-87-150-247.unifiedlayer.com AS31898 Oracle Corporation 50.87.144.0/20 🇺🇸 United States Phoenix
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 4320s xn--knoperation-b9a.dk 50.87.150.247 50-87-150-247.unifiedlayer.com AS31898 Oracle Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverxn--knoperation-b9a.dk → 50.87.150.247
🔶 Autoconfigxn--knoperation-b9a.dk → 50.87.150.247
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   180ms
TXT Record
v=spf1 a mx include:websitewelcome.com ~all
✉️ SPF
PolicyRecord (knæoperation.dk)
~all (soft fail) v=spf1 a mx include:websitewelcome.com ~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.knæoperation.dk xn--knoperation-b9a.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC146ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082601
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
85ms
A
56ms
MX
44ms
AAAA
51ms
TXT
180ms
CAA
44ms
HTTPS
69ms
TLSA
297ms
SOA
0ms
MTA-STS
116ms
DNSSEC
146ms
SRV
196ms
Total
1152ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 06:17:08 1152ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 20:02:18 567ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 07:57:44 730ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 22:59:59 1093ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 19:44:58 986ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 15:29:31 354ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 23:04:57 909ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 20:03:09 700ms 2 NS 1 A 1 MX 🔒 Secure View
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