ratek.dk
Last scanned: 2026-08-08 17:06:04  ·  8901ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
176.20.233.34 600s 176-20-233-34-static.dk.customer.tdc.net AS3292 TDC Holding A/S 176.20.224.0/19 🇩🇰 Denmark Kolding
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.ratek.dk 176.20.233.34 176-20-233-34-static.dk.customer.tdc.net AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover176.20.233.34
🔶 Autoconfig176.20.233.34
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   309ms
TXT Record
v=spf1 mx ip4:176.20.233.34 mx:mail.ratek.dk -all
✉️ SPF
PolicyRecord (ratek.dk)
-all (hard fail) v=spf1 mx ip4:176.20.233.34 mx:mail.ratek.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)
🔐 DNSSEC132ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080801
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
35ms
A
45ms
MX
45ms
AAAA
50ms
TXT
309ms
CAA
47ms
HTTPS
44ms
TLSA
399ms
SOA
0ms
MTA-STS
50ms
DNSSEC
132ms
SRV
8061ms
Total
8901ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-08 17:06:04 8901ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 05:19:33 4948ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 15:46:38 626ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 17:34:06 2261ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 04:05:26 648ms 2 NS 1 A 1 MX 🔒 Secure View
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