mardosport.dk

📜 Historical scan 2026-06-19 18:03:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mardosport.dk is a .dk domain served by 3 nameservers (ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk). It was registered on 12 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.66.200.104 is hosted by skHosting.eu s.r.o. (AS201702) in Slovakia. Mail is handled by mx10.websupport.sk, mx20.websupport.sk. 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 65ms

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 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.66.200.104	600s	mardosport.skhosting.eu	AS201702	skHosting.eu s.r.o.	185.66.200.0/23	🇸🇰 Slovakia	—

📧 MX Records#

2 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx10.websupport.sk	2a00:4b40:aaaa:2101:45:13:137:110 45.13.137.110	mx10.websupport.sk m1-u6-mx.websupport.sk	AS51013 WebSupport s.r.o. AS51013 WebSupport s.r.o.
100	600s	mx20.websupport.sk	2a00:4b40:aaaa:2101:45:13:137:109 45.13.137.109	mx20.websupport.sk m1-u5-mx.websupport.sk	AS51013 WebSupport s.r.o. AS51013 WebSupport s.r.o.

📧 Autodiscover / Autoconfig#

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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 366ms

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

📝 TXT Records#

2 records 416ms

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

✉️ SPF#

Policy	Record (mardosport.dk)
~all (soft fail)	v=spf1 a mx include:_spf.m1.websupport.sk include:_spf.smtp.com ~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 2026-10-23 11:53:58

www	104.26.4.176 104.26.5.176 172.67.68.183 2606:4700:20::681a:4b0 2606:4700:20::681a:5b0 2606:4700:20::ac43:44b7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network mardosport.dk: 104.26.4.176 104.26.5.176 172.67.68.183 2606:4700:20::681a:4b0 (AS13335) www.mardosport.dk: 104.26.4.176 104.26.5.176 172.67.68.183 2606:4700:20::681a:4b0 (AS13335)
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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

6 records 377ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx10.websupport.sk	DANE-TA · SPKI · SHA-256	C784333D20BCD742B9FDC3236F4E509B…
SMTP _25._tcp.mx10.websupport.sk	DANE-TA · SPKI · SHA-256	0E8BB18BBEEFB381BE21BFC1A206D317…
SMTP _25._tcp.mx10.websupport.sk	DANE-TA · SPKI · SHA-256	6BD9212CE649C659C9CABC6CB60FCFFA…
SMTP _25._tcp.mx20.websupport.sk	DANE-TA · SPKI · SHA-256	6BD9212CE649C659C9CABC6CB60FCFFA…
SMTP _25._tcp.mx20.websupport.sk	DANE-TA · SPKI · SHA-256	C784333D20BCD742B9FDC3236F4E509B…
SMTP _25._tcp.mx20.websupport.sk	DANE-TA · SPKI · SHA-256	0E8BB18BBEEFB381BE21BFC1A206D317…

🔐 DNSSEC#

161ms

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

🏷️ SOA#

58ms

Field	Value
Serial	1777569169
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 2026-10-15 03:54:48

Field	Value
Registrar	Gransy s.r.o.
Registered	2023-05-12
Expires	2027-05-11 (196d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

65ms

72ms

68ms

AAAA

76ms

TXT

416ms

CAA

71ms

HTTPS

132ms

TLSA

377ms

SOA

58ms

MTA-STS

74ms

DNSSEC

161ms

SRV

366ms

Total

1234ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 11:53:58	1804ms	2 NS 3 A 2 MX	🔓 Insecure
2026-10-16 06:15:51	5244ms	2 NS 3 A 2 MX	🔓 Insecure
2026-10-15 03:44:55	4000ms	2 NS 3 A 2 MX	🔓 Insecure
2026-09-30 15:26:48	1362ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-03 13:33:50	5398ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-28 01:11:12	2610ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-29 07:10:42	3571ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-25 10:40:05	5867ms	3 NS 1 A 2 MX	❓ Unknown
2026-06-25 08:53:18	4024ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-19 18:03:46 shown	1234ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 12:54:15	2308ms	3 NS 1 A 2 MX	🔓 Insecure