rugkobbelskolen.dk
Last scanned: 2026-06-29 02:57:00  ·  800ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   38ms
NameserverIP addressesPTRASN / ISP
ns1-36.azure-dns.com 150.171.10.36
2603:1061:0:10::24		 ns1-36.azure-dns.com
ns1-36.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-36.azure-dns.net 150.171.16.36
2620:1ec:8ec:10::24		 ns2-36.azure-dns.net
ns2-36.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-36.azure-dns.org 13.107.222.36
2a01:111:4000:10::24		 ns3-36.azure-dns.org
ns3-36.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-36.azure-dns.info 13.107.206.36
2620:1ec:bda:10::24		 ns4-36.azure-dns.info
ns4-36.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.92.18.199 3600s li643-199.members.linode.com AS63949 Akamai Connected Cloud 23.92.16.0/20 🇺🇸 United States Cedar Knolls
📧 MX Records1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s smtp.rugkobbelskolen.dk 23.92.18.199 li643-199.members.linode.com AS63949 Akamai Connected Cloud
🔷 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)
🔐 DNSSEC57ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA39ms
FieldValue
Serial1
Primary NS (MNAME)ns1-36.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
38ms
A
31ms
MX
39ms
AAAA
44ms
TXT
177ms
CAA
31ms
HTTPS
31ms
TLSA
149ms
SOA
39ms
MTA-STS
48ms
DNSSEC
57ms
SRV
40ms
Total
800ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-29 02:57:00 800ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 08:42:54 856ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 22:26:28 2643ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 04:39:39 849ms 4 NS 1 A 1 MX 🔓 Insecure View
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