itdvognmandskursus.dk
Last scanned: 2026-08-25 01:34:04  ·  480ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   32ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 3600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   190ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (itdvognmandskursus.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.itdvognmandskursus.dk)
p=reject v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400
📬 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)
🔐 DNSSEC116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2021032848
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
41ms
MX
33ms
AAAA
30ms
TXT
190ms
CAA
38ms
HTTPS
31ms
TLSA
35ms
SOA
0ms
MTA-STS
51ms
DNSSEC
116ms
SRV
80ms
Total
480ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 01:34:04 480ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-24 00:24:53 905ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-07 05:53:59 1273ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-05 08:26:32 1133ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-20 13:28:55 660ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-19 08:50:13 9594ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-18 07:04:09 858ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-03 10:41:52 686ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-29 02:00:28 741ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-19 22:49:03 623ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 17:54:39 856ms 4 NS 1 A 0 MX 🔒 Secure View
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