greatstream.dk
Last scanned: 2026-06-23 16:38:15  ·  616ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   53ms
NameserverIP addressesPTRASN / ISP
dns1.rackhosting.com 77.247.69.212 dns1.rackhosting.com AS31590 Rackhosting.com ApS
dns2.rackhosting.com 45.32.187.211 dns2.rackhosting.com AS20473 The Constant Company, LLC
dns3.rackhosting.com 77.247.69.213 dns3.rackhosting.com AS31590 Rackhosting.com ApS
🌍 A Records1 records   100ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.150.109.150 86400s vps311.rackhosting.com AS31590 Rackhosting.com ApS 194.150.108.0/22 🇩🇰 Denmark —
📧 MX Records1 records   97ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.greatstream.dk 194.150.109.150 vps311.rackhosting.com AS31590 Rackhosting.com ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   117ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 0 993 greatstream.dk
📝 TXT Records1 records   245ms
TXT Record
v=spf1 a mx ip4:77.247.73.192/26 -all
✉️ SPF
PolicyRecord (greatstream.dk)
-all (hard fail) v=spf1 a mx ip4:77.247.73.192/26 -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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA40ms
FieldValue
Serial2026052202
Primary NS (MNAME)dns3.rackhosting.com
Responsible (RNAME)noreply@rackhosting.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
53ms
A
100ms
MX
97ms
AAAA
39ms
TXT
245ms
CAA
39ms
HTTPS
112ms
TLSA
82ms
SOA
40ms
MTA-STS
105ms
DNSSEC
86ms
SRV
117ms
Total
616ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 16:38:15 616ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 22:53:28 5072ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 01:48:07 624ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 10:10:40 1659ms 3 NS 1 A 1 MX 🔓 Insecure View
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