greatstream.dk

Records from scan: 2026-06-23 16:38:15 · 616ms total · last checked 2026-10-16 00:59 (unchanged)

⬇ 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 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 53ms

Nameserver	IP addresses	PTR	ASN / 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 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.150.109.150	86400s	vps311.rackhosting.com	AS31590	Rackhosting.com ApS	194.150.108.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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 Records#

1 records 117ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	0	993	greatstream.dk

📝 TXT Records#

1 records 245ms

TXT Record
v=spf1 a mx ip4:77.247.73.192/26 -all

✉️ SPF#

Policy	Record (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#

checked 2026-10-08 18:11:51

www	194.150.109.150 (AS31590) (address records, no CNAME)
www vs bare domain	Same network greatstream.dk: 194.150.109.150 (AS31590) www.greatstream.dk: 194.150.109.150 (AS31590)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
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#

86ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

40ms

Field	Value
Serial	2026052202
Primary NS (MNAME)	dns3.rackhosting.com
Responsible (RNAME)	noreply@rackhosting.com
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

53ms

100ms

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 At	Duration	Records	DNSSEC
2026-06-23 16:38:15 shown	616ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 22:53:28	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