koach.dk
Last scanned: 2026-08-22 16:12:58  ·  6492ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   217ms
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   245ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.137 3600s webcluster1.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   280ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod12-cph3.one.com 104.37.34.246 mx1.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod12-cph3.one.com 104.37.34.247 mx2.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod12-cph3.one.com 104.37.34.248 mx3.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod12-cph3.one.com 104.37.34.249 mx4.pub.mailpod12-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   283ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:4e:5d25:15f7:eeb6 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   1015ms
TXT Record
mailerlite-domain-verification=194c819dff1f6417aacffeeb5ea0b3ea6262c73d
v=spf1 a mx include:_custspf.one.com include:_spf.mlsend.com ~all
✉️ SPF
PolicyRecord (koach.dk)
~all (soft fail) v=spf1 a mx include:_custspf.one.com include:_spf.mlsend.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
🔗 TLSA / DANE4 records   758ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
🔐 DNSSEC768ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082104
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-19 02:22:28
FieldValue
RegistrarONE.COM A/S
Registered2022-12-23
Expires2026-12-22 (109d)
📋 WHOIS
⏱️ Lookup Timing
NS
217ms
A
245ms
MX
280ms
AAAA
283ms
TXT
1015ms
CAA
251ms
HTTPS
289ms
TLSA
758ms
SOA
0ms
MTA-STS
521ms
DNSSEC
768ms
SRV
447ms
Total
6492ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 16:12:58 6492ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-18 14:39:02 2738ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-20 18:59:52 8953ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-19 02:21:33 8788ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-15 13:55:43 1370ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 22:50:14 1673ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 23:29:19 819ms 2 NS 1 A 4 MX 🔒 Secure View
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