sustainious.dk
Last scanned: 2026-08-28 10:33:02  ·  689ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   55ms
NameserverIP addressesPTRASN / ISP
ns1-06.azure-dns.com 13.107.236.6
2603:1061:0:700::6		 ns1-06.azure-dns.com
ns1-06.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-06.azure-dns.net 150.171.21.6
2620:1ec:8ec:700::6		 ns2-06.azure-dns.net
ns2-06.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-06.azure-dns.org 204.14.183.6
2a01:111:4000:700::6		 ns3-06.azure-dns.org
ns3-06.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-06.azure-dns.info 208.84.5.6
2620:1ec:bda:700::6		 ns4-06.azure-dns.info
ns4-06.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.23.20.169 300s — AS8075 Microsoft Corporation 20.0.0.0/11 🇳🇱 The Netherlands Amsterdam
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover20.23.20.169
🔶 Autoconfig20.23.20.169
🔷 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)
🔐 DNSSEC111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns1-06.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
55ms
A
63ms
MX
51ms
AAAA
54ms
TXT
227ms
CAA
48ms
HTTPS
66ms
TLSA
51ms
SOA
0ms
MTA-STS
100ms
DNSSEC
111ms
SRV
96ms
Total
689ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:33:02 689ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-30 08:17:37 758ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 19:33:57 2262ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 09:24:26 777ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 01:22:19 993ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:54:51 650ms 4 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone