it-uddannelsen.dk
Last scanned: 2026-06-24 13:59:13  ·  738ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   62ms
NameserverIP addressesPTRASN / ISP
ns1-04.azure-dns.com 13.107.236.4
2603:1061:0:700::4		 ns1-04.azure-dns.com
ns1-04.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-04.azure-dns.net 150.171.21.4
2620:1ec:8ec:700::4		 ns2-04.azure-dns.net
ns2-04.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-04.azure-dns.org 204.14.183.4
2a01:111:4000:700::4		 ns3-04.azure-dns.org
ns3-04.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-04.azure-dns.info 208.84.5.4
2620:1ec:bda:700::4		 ns4-04.azure-dns.info
ns4-04.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🌍 A Records1 records   66ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.145.49.137 86400s 137-49-145-217.inforce.dk AS47292 Sentia Denmark A/S 217.145.48.0/21 🇩🇰 Denmark —
📧 MX Records1 records   83ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.webhotel.net 217.145.49.10 mail.webhotel.net AS47292 Sentia Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA58ms
FieldValue
Serial1
Primary NS (MNAME)ns1-04.azure-dns.com
Responsible (RNAME)azuredns-hostmaster@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
66ms
MX
83ms
AAAA
32ms
TXT
210ms
CAA
31ms
HTTPS
66ms
TLSA
71ms
SOA
58ms
MTA-STS
62ms
DNSSEC
92ms
SRV
89ms
Total
738ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 13:59:13 738ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 00:22:52 770ms 4 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone