centertryk.dk
Last scanned: 2026-08-03 23:35:05  ·  861ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.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.curanet.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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.117.107 3600s — — — — 🇩🇰 Denmark —
📧 MX Records1 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s centertryk-dk.mail.protection.outlook.com — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig83.151.128.48
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   275ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (centertryk.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC149ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2021111701
Primary NS (MNAME)ns1.curanet.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
54ms
A
40ms
MX
59ms
AAAA
52ms
TXT
275ms
CAA
50ms
HTTPS
52ms
TLSA
115ms
SOA
0ms
MTA-STS
97ms
DNSSEC
149ms
SRV
214ms
Total
861ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-03 23:35:05 861ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-31 02:45:14 14823ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 05:35:50 1063ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 05:46:48 754ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 19:29:26 1678ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 03:24:06 1289ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:06:34 2368ms 2 NS 1 A 1 MX 🔒 Secure View
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