blue1.dk
Last scanned: 2026-08-26 19:47:43  ·  538ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   52ms
NameserverIP addressesPTRASN / ISP
ns1-08.azure-dns.com 13.107.236.8
2603:1061:0:700::8		 ns1-08.azure-dns.com
ns1-08.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-08.azure-dns.net 150.171.21.8
2620:1ec:8ec:700::8		 ns2-08.azure-dns.net
ns2-08.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-08.azure-dns.org 204.14.183.8
2a01:111:4000:700::8		 ns3-08.azure-dns.org
ns3-08.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-08.azure-dns.info 208.84.5.8
2620:1ec:bda:700::8		 ns4-08.azure-dns.info
ns4-08.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🌍 A Records1 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.106.200.1 300s edge.redirect.pizza AS209626 Enflow B.V. 89.106.200.0/24 🇳🇱 The Netherlands —
📧 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   199ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (blue1.dk)
-all (hard fail) v=spf1 -all
📨 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)
🔐 DNSSEC88ms
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)ns1-08.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
52ms
A
51ms
MX
48ms
AAAA
50ms
TXT
199ms
CAA
37ms
HTTPS
60ms
TLSA
105ms
SOA
0ms
MTA-STS
82ms
DNSSEC
88ms
SRV
65ms
Total
538ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:47:43 538ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-31 01:11:31 1409ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 01:17:53 566ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 16:13:10 909ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 10:57:27 552ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 21:50:29 1140ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 15:16:41 1238ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 15:15:15 2774ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 15:03:17 479ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 15:01:13 491ms 2 NS 1 A 0 MX 🔓 Insecure View
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