blueinstall.dk
📜 Historical scan 2026-06-23 01:05:04  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.54.38.37 600s AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark
📧 MX Records2 records   59ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.97.190.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   386ms
TXT Record
facebook-domain-verification=cxe3ksnc1wpsy5tok5wrj9oafmqxbs
MS=ms73500145
v=spf1 ip4:62.242.2.36 ip4:62.242.2.38 include:spf.protection.outlook.com include:de._netblocks.mimecast.com -all
✉️ SPF
PolicyRecord (blueinstall.dk)
-all (hard fail) v=spf1 ip4:62.242.2.36 ip4:62.242.2.38 include:spf.protection.outlook.com include:de._netblocks.mimecast.com -all
📨 DMARC
PolicyRecord (_dmarc.blueinstall.dk)
p=reject v=DMARC1; p=reject;pct=100; rua=mailto:51e54c5a9b54585@rep.dmarcanalyzer.com; ruf=mailto:51e54c5a9b54585@for.dmarcanalyzer.com; fo=1; adkim=s; aspf=s; rf=afrf
📬 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)
🔐 DNSSEC300ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA81ms
FieldValue
Serial2026031501
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
46ms
MX
59ms
AAAA
54ms
TXT
386ms
CAA
87ms
HTTPS
53ms
TLSA
116ms
SOA
81ms
MTA-STS
96ms
DNSSEC
300ms
SRV
186ms
Total
978ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 19:49:43 1102ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-28 04:50:57 1064ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-18 05:24:36 3554ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 01:01:00 3234ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 01:05:04 978ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 16:20:43 735ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 15:17:23 3524ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 15:10:54 1986ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 15:08:13 903ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 15:00:07 874ms 2 NS 1 A 2 MX 🔓 Insecure View
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