koben.dk
Last scanned: 2026-08-26 12:48:00  ·  810ms 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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.121.41.138 43200s 138.41.121.188.host.secureserver.net — — — 🇩🇪 Germany —
📧 MX Records2 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
0 43200s smtp.europe.secureserver.net 216.69.141.113
216.69.141.71
216.69.141.84		 osplibsmtp03-v01.prod.phx3.secureserver.net
osplibsmtp01-v01.prod.phx3.secureserver.net
osplibsmtp02-v01.prod.phx3.secureserver.net		 AS398101 GoDaddy.com, LLC
AS398101 GoDaddy.com, LLC
AS398101 GoDaddy.com, LLC
10 43200s mailstore1.europe.secureserver.net 216.69.141.114
216.69.141.162
216.69.141.78		 osplibsmtp03-v02.prod.phx3.secureserver.net
osplibsmtp02-v02.prod.phx3.secureserver.net
osplibsmtp01-v02.prod.phx3.secureserver.net		 AS398101 GoDaddy.com, LLC
AS398101 GoDaddy.com, LLC
AS398101 GoDaddy.com, LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover188.121.41.138
🔶 Autoconfig188.121.41.138
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   196ms
TXT Record
google-site-verification=1xxt4i_9kttBcyYSw2AaSpzPI0A6McYJukWsEpVk-bU
v=spf1 include:_include.mxhotel.dk -all
✉️ SPF
PolicyRecord (koben.dk)
-all (hard fail) v=spf1 include:_include.mxhotel.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)
🔐 DNSSEC89ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081701
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
42ms
MX
45ms
AAAA
51ms
TXT
196ms
CAA
71ms
HTTPS
52ms
TLSA
93ms
SOA
0ms
MTA-STS
69ms
DNSSEC
89ms
SRV
72ms
Total
810ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 12:48:00 810ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-26 00:46:20 708ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-17 05:53:49 933ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-18 00:59:01 987ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-02 13:53:49 851ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 19:24:42 594ms 2 NS 1 A 2 MX 🔒 Secure View
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