2kay.dk
Last scanned: 2026-08-19 16:33:51  ·  6492ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   210ms
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   228ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.97.132.173 43200s — AS48854 team.blue Denmark A/S 212.97.132.0/22 🇩🇰 Denmark Skanderborg
📧 MX Records1 records   241ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   475ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (2kay.dk)
-all (hard fail) v=spf1 include:spf.simply.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 / DANE2 records   4103ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
🔐 DNSSEC414ms
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
210ms
A
228ms
MX
241ms
AAAA
238ms
TXT
475ms
CAA
236ms
HTTPS
206ms
TLSA
4103ms
SOA
0ms
MTA-STS
268ms
DNSSEC
414ms
SRV
295ms
Total
6492ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 16:33:51 6492ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 23:47:14 1703ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 22:10:08 1692ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 08:24:04 5020ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 09:51:02 4643ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:45:16 4321ms 2 NS 1 A 1 MX 🔒 Secure View
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