mardosport.dk

📜 Historical scan 2026-06-25 10:40:05 · ← 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 185.111.88.145 is hosted by WebSupport s.r.o. (AS51013) in Hungary. Mail is handled by mx10.websupport.sk, mx20.websupport.sk. The zone is of unknown DNSSEC status, 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 368ms

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 482ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.111.88.145	600s	—	AS51013	WebSupport s.r.o.	185.111.88.0/22	🇭🇺 Hungary	—

📧 MX Records#

2 records 426ms

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 —	AS51013 WebSupport s.r.o. AS51013 WebSupport s.r.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	web.prod.bts.websupport.sk → 37.9.169.172
🔶 Autoconfig	web.prod.bts.websupport.sk → 37.9.169.173

🔷 AAAA Records (IPv6)#

1 records 341ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:4b40:1000:550:185:111:88:145	600s	mardosport1.vps.wbsprt.com	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 541ms

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

📝 TXT Records#

2 records 1062ms

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 3227ms

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

🔐 DNSSEC#

979ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

418ms

Field	Value
Serial	1782330792
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 (197d)

🔗 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#

368ms

482ms

426ms

AAAA

341ms

TXT

1062ms

CAA

373ms

HTTPS

443ms

TLSA

3227ms

SOA

418ms

MTA-STS

454ms

DNSSEC

979ms

SRV

541ms

Total

5867ms

🕐 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 shown	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	1234ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 12:54:15	2308ms	3 NS 1 A 2 MX	🔓 Insecure