itisk.dk
Last scanned: 2026-08-27 16:16:26  ·  927ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   59ms
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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.71.82 86400s vps372.rackhosting.com AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —
📧 MX Records1 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.itisk.dk 77.247.71.82 vps372.rackhosting.com AS31590 Rackhosting.com ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   99ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 0 993 itisk.dk
📝 TXT Records1 records   172ms
TXT Record
v=spf1 +a +mx +a:vps372.rackhosting.com include:spf.rackhosting.com -all
✉️ SPF
PolicyRecord (itisk.dk)
-all (hard fail) v=spf1 +a +mx +a:vps372.rackhosting.com include:spf.rackhosting.com -all
📨 DMARC
PolicyRecord (_dmarc.itisk.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s; aspf=s
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.itisk.dk cCe8ziCITB9WTKnhWL44d9lh5pIYJurMTKWuFhQZ1c4
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC128ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024052701
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
59ms
A
38ms
MX
35ms
AAAA
96ms
TXT
172ms
CAA
86ms
HTTPS
75ms
TLSA
270ms
SOA
0ms
MTA-STS
101ms
DNSSEC
128ms
SRV
99ms
Total
927ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:16:26 927ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 14:54:03 755ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 19:22:41 1169ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:53:22 774ms 2 NS 1 A 1 MX 🔒 Secure View
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