greatstream.dk

📜 Historical scan 2026-06-19 22:53:28  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

greatstream.dk is a .dk domain served by 3 nameservers (dns1.rackhosting.com, dns2.rackhosting.com, dns3.rackhosting.com). It was registered on 27 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.150.109.150 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by mail.greatstream.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   1253ms
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 Records#

1 records   1254ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.150.109.150 7200s vps311.rackhosting.com AS31590 Rackhosting.com ApS 194.150.108.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   1259ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s 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 Records#

1 records   1305ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 0 993 greatstream.dk

📝 TXT Records#

1 records   1619ms
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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 18:11:51
www194.150.109.150 (AS31590) (address records, no CNAME)
www vs bare domainSame network
greatstream.dk: 194.150.109.150 (AS31590)
www.greatstream.dk: 194.150.109.150 (AS31590)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

4798ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

1253ms
FieldValue
Serial2026052202
Primary NS (MNAME)dns3.rackhosting.com
Responsible (RNAME)noreply@rackhosting.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s

📋 Registration#

WHOIS fetched 2026-10-16 18:00:47
FieldValue
RegistrarONE.COM A/S
Registered2025-03-27
Expires2027-03-26 (159d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
greatchoice.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
1253ms
A
1254ms
MX
1259ms
AAAA
1253ms
TXT
1619ms
CAA
1250ms
HTTPS
1249ms
TLSA
72ms
SOA
1253ms
MTA-STS
1315ms
DNSSEC
4798ms
SRV
1305ms
Total
5072ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-06-23 16:38:15 616ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-19 22:53:28 shown 5072ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-19 01:48:07 624ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 10:10:40 1659ms 3 NS 1 A 1 MX 🔓 Insecure
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