tlkk.dk
Last scanned: 2026-08-26 19:52:35  ·  9568ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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 Records
🌍
No A records found
📧 MX Records2 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s smtp.steait.net 81.161.97.151 smtp.steait.net AS198944 TN HOSTING ApS
10 3600s mail.steait.net 81.161.97.152 mail.steait.net AS198944 TN HOSTING ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverredirect.steait.net → 185.137.115.2
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   196ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (tlkk.dk)
-all (hard fail) v=spf1 mx -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)
🔐 DNSSEC9091ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081001
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
49ms
A
58ms
MX
56ms
AAAA
45ms
TXT
196ms
CAA
50ms
HTTPS
48ms
TLSA
123ms
SOA
0ms
MTA-STS
63ms
DNSSEC
9091ms
SRV
84ms
Total
9568ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:52:35 9568ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-11 09:51:09 2721ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-18 12:28:34 796ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-13 23:39:00 858ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-21 11:21:26 1295ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-21 07:54:43 1171ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 09:36:47 596ms 2 NS 0 A 2 MX ⚠️ Bogus View
2026-06-17 13:07:52 3707ms 2 NS 0 A 2 MX 🔒 Secure View
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