q23.dk
Last scanned: 2026-08-27 12:02:17  ·  860ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
NameserverIP addressesPTRASN / ISP
ns1.123hotel.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.123hotel.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   112ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.37 3599s splash.zitcom.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   100ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s ssl.efact.dk 80.198.193.4 mail.efaktum.dk AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverssl.efact.dk → 80.198.193.4
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   122ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 ssl.efact.dk
📝 TXT Records1 records   211ms
TXT Record
v=spf1 a mx ip4:87.51.2.0/26 include:spf.montes.dk -all
✉️ SPF
PolicyRecord (q23.dk)
-all (hard fail) v=spf1 a mx ip4:87.51.2.0/26 include:spf.montes.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)
🔐 DNSSEC181ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026060801
Primary NS (MNAME)ns1.123hotel.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
112ms
MX
100ms
AAAA
80ms
TXT
211ms
CAA
107ms
HTTPS
80ms
TLSA
74ms
SOA
0ms
MTA-STS
90ms
DNSSEC
181ms
SRV
122ms
Total
860ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 12:02:17 860ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 06:57:27 551ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 08:04:17 451ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 17:16:13 2536ms 2 NS 1 A 1 MX 🔒 Secure View
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