fitstream.dk

📜 Historical scan 2026-06-25 12:05:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fitstream.dk is a .dk domain served by 3 nameservers (ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk). It was registered on 18 August 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.9.175.179 is hosted by WebSupport s.r.o. (AS51013) in Slovakia. Mail is handled by mailin1.fitstream.dk, mailin2.fitstream.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 293ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.websupport.sk	2a10:bbc0::11 45.10.97.11	ns1.websupport.eu ns1.websupport.eu	AS25234 ACTIVE 24, s.r.o. AS25234 ACTIVE 24, s.r.o.
ns2.websupport.sk	185.71.159.12 2a02:250:3::12	ns2.websupport.eu ns2.websupport.eu	AS25234 ACTIVE 24, s.r.o. AS25234 ACTIVE 24, s.r.o.
ns3.websupport.sk	2a10:bbc0::13 45.10.97.13	ns3.websupport.eu ns3.websupport.eu	AS25234 ACTIVE 24, s.r.o. AS25234 ACTIVE 24, s.r.o.

🌍 A Records#

1 records 216ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.9.175.179	600s	—	AS51013	WebSupport s.r.o.	37.9.168.0/21	🇸🇰 Slovakia	—

📧 MX Records#

2 records 221ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mailin1.fitstream.dk	2a00:4b40:aaaa:2101:45:13:137:9 45.13.137.9	m1-u7-mx.websupport.sk —	AS51013 WebSupport s.r.o. AS51013 WebSupport s.r.o.
100	600s	mailin2.fitstream.dk	2a00:4b40:aaaa:2101:45:13:137:7 45.13.137.7	m1-u5-mx.websupport.sk mx10.websupport.at	AS51013 WebSupport s.r.o. AS51013 WebSupport s.r.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	37.9.169.171
🔶 Autoconfig	web.prod.bts.websupport.sk → 37.9.169.173

🔷 AAAA Records (IPv6)#

1 records 241ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:4b40:aaaa:2007::7	600s	—	AS51013	WebSupport s.r.o.	2a00:4b40:0:0:0:0:0:0/32	🇸🇰 Slovakia	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 687ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	web.prod.bts.websupport.sk

📝 TXT Records#

2 records 687ms

TXT Record
spf2.0/pra a mx include:_sid.m1.websupport.sk ?all
v=spf1 a mx include:_spf.m1.websupport.sk ?all

✉️ SPF#

Policy	Record (fitstream.dk)
?all (neutral)	v=spf1 a mx include:_spf.m1.websupport.sk ?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 2026-10-11 11:25:00

www	37.9.175.179 2a00:4b40:aaaa:2007::7 (AS51013) (address records, no CNAME)
www vs bare domain	Same network fitstream.dk: 37.9.175.179 2a00:4b40:aaaa:2007::7 (AS51013) www.fitstream.dk: 37.9.175.179 2a00:4b40:aaaa:2007::7 (AS51013)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

307ms

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

🏷️ SOA#

246ms

Field	Value
Serial	1778797321
Primary NS (MNAME)	ns1.websupport.sk
Responsible (RNAME)	admin@websupport.sk
Refresh	7200s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	2560s

📋 Registration#

WHOIS fetched 2026-10-10 20:40:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-08-18
Expires	2027-08-31 (317d)

📋 WHOIS#

⏱️ Lookup Timing#

293ms

216ms

221ms

AAAA

241ms

TXT

687ms

CAA

254ms

HTTPS

271ms

TLSA

598ms

SOA

246ms

MTA-STS

280ms

DNSSEC

307ms

SRV

687ms

Total

4119ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 19:53:10	966ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-22 10:13:42	10318ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-10 06:46:22	3296ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-13 09:04:36	1058ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-25 12:05:56 shown	4119ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-19 22:55:49	2027ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 09:27:45	901ms	3 NS 1 A 2 MX	🔓 Insecure