ktk-tennis.dk
Last scanned: 2026-08-27 17:38:26  ·  1060ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
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
95.216.170.180 3600s static.180.170.216.95.clients.your-server.de AS24940 Hetzner Online GmbH 95.216.0.0/15 🇫🇮 Finland Helsinki
📧 MX Records4 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover95.216.170.180
🔶 Autoconfig95.216.170.180
🔷 AAAA Records (IPv6)1 records   45ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f9:c011:88b9::1 3600s — AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇫🇮 Finland Helsinki
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   192ms
TXT Record
: v=spf1 include:_custspf.one.com -all
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (ktk-tennis.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all
📨 DMARC
PolicyRecord (_dmarc.ktk-tennis.dk)
p=reject v=DMARC1; p=reject
📬 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   125ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
🔐 DNSSEC77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081901
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
36ms
A
42ms
MX
46ms
AAAA
45ms
TXT
192ms
CAA
52ms
HTTPS
54ms
TLSA
125ms
SOA
0ms
MTA-STS
66ms
DNSSEC
77ms
SRV
77ms
Total
1060ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:38:26 1060ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-27 08:51:46 759ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-20 08:53:20 1357ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-19 06:40:32 7586ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-17 03:06:01 1393ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-15 00:40:16 1368ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-13 03:32:20 2437ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 17:06:31 1002ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 17:11:02 1122ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-18 08:21:27 2068ms 2 NS 1 A 4 MX 🔒 Secure View
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