tandtek.dk
📜 Historical scan 2026-07-14 10:34:16  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
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   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.93.123.66 43200s vortexechox.com AS393960 Host4Geeks LLC 172.93.123.0/24 🇺🇸 United States Los Angeles
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx.unoeuro.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover172.93.123.66
🔶 Autoconfig172.93.123.66
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   179ms
TXT Record
Dental IT Service - Torsten Thiessenhusen +45 - 61656902 www.dental-it-service.dk
Klinisk Tandtekniker Kim Rasmussen +45 - 32500850
v=spf1 +mx -all
✉️ SPF
PolicyRecord (tandtek.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)
🔐 DNSSEC2048ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA23ms
FieldValue
Serial2026071201
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
30ms
A
30ms
MX
34ms
AAAA
32ms
TXT
179ms
CAA
33ms
HTTPS
31ms
TLSA
217ms
SOA
23ms
MTA-STS
46ms
DNSSEC
2048ms
SRV
49ms
Total
6709ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:29:31 712ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 00:04:28 922ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 16:52:58 1997ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 10:34:16 6709ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 23:54:01 607ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 19:07:30 1588ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 17:08:15 2363ms 2 NS 1 A 1 MX 🔒 Secure View
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