`ledecky.eu`

DNSSEC	⚠️ Not signed
A	81.2.240.171^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
		PTR	`server3.ace-s.cz`
NS	`ns2.ace-s.cz` ⭐ ⚠️ Not in parent delegation
		A	84.42.202.242^{🇨🇿 VODAFONE-CZ-AS84.42.192.0/18 Vodafone Czech Republic a.s.}
			PTR	`static-84-42-202-242.bb.vodafone.cz`
NS	`ns.ace-s.cz`
		A	81.2.240.171^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`server3.ace-s.cz`
NS	`ns1.ace-s.cz` ⚠️ Not in zone NS records
		A	81.2.240.171^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`server3.ace-s.cz`
MX	`server3.ace-s.cz` ⭐
		A	81.2.240.171^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`server3.ace-s.cz`
TXT	`v=spf1 mx a ~all`
SOA	`ns1.ace-s.cz`hostmaster@ledecky.eu serial=1775164110

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1123167978

Subdomains

www.ledecky.eu

hostmaster.ledecky.eu

Same first word

ledecky.eu

ledecky.cz

Similar names

cykleed.com

DNS History

7 records (5 active, 2 former)

●NSns.ace-s.cz2026-04-11 → 2026-04-11 · 2 obs

○ 2015-08-10 07:59:32
● 2026-04-11 18:08:50

●NSns1.ace-s.cz2015-08-10 → 2026-04-11 · 2 obs

● 2015-08-10 07:59:32
● 2026-04-11 18:08:50

●NSns2.ace-s.cz2015-08-10 → 2026-04-11 · 2 obs

● 2015-08-10 07:59:32
● 2026-04-11 18:08:50

○MXserver1.ace-s.cz2015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 07:59:32
○ 2016-01-20 20:07:16
○ 2026-04-11 18:08:50

●MXserver3.ace-s.cz2016-01-20 → 2026-04-11 · 3 obs

○ 2015-08-10 07:59:32
● 2016-01-20 20:07:16
● 2026-04-11 18:08:50

●A81.2.240.1712016-01-20 → 2026-04-11 · 3 obs

○ 2015-08-10 07:59:32
● 2016-01-20 20:07:16
● 2026-04-11 18:08:50

○A95.168.193.1812015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 07:59:32
○ 2016-01-20 20:07:16
○ 2026-04-11 18:08:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	x.dns.eu, be.dns.eu, w.dns.eu, y.dns.eu...	-
ledecky.eu	ns2.ace-s.cz, ns.ace-s.cz	-

✅ Authoritative Response

Server:84.42.202.242

NS records: ns2.ace-s.cz, ns.ace-s.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ledecky.eu (unsigned zone)

⏱️ Timing

Total: 1125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.2.240.171`
NS	2	`ns1.ace-s.cz, ns2.ace-s.cz`
MX	1	`server3.ace-s.cz (pri: 0)`
TXT	1	`v=spf1 mx a ~all`
SOA	1	`ns1.ace-s.cz hostmaster.ledecky.eu`

Analysis

Hierarchy

ledecky.eu is parent of www.ledecky.eu and hostmaster.ledecky.eu.

IP Addresses

ledecky.eu points to a single IP number: 81.2.240.171.

other host names for instance sures.cz, www.elektropankrac.cz, ledecky.cz, nesportovni-dite.cz and janekledecky.com share IP numbers with ledecky.eu.

Name Servers

ledecky.eu is delegated to three name servers: ns1.ace-s.cz, ns2.ace-s.cz and ns.ace-s.cz.

ledecky.eu at least partially shares name servers with other domains, for instance fotbalovy-talent.cz, muzikalgalileo.cz, barkotex.sk, hamletmusical.com and fotbalova-skola.cz.

Host names with one IP number:

ns1.ace-s.cz points to 81.2.240.171.

ns2.ace-s.cz points to 84.42.202.242.

ns.ace-s.cz points to 81.2.240.171.

Names pointing to 81.2.240.171: ns1.ace-s.cz and ns.ace-s.cz.

Mail Servers

ledecky.eu is handled by a single mail server, server3.ace-s.cz.

ledecky.eu shares the same mail server setup as other domains, for instance fotbalovy-talent.cz, muzikalgalileo.cz, barkotex.sk, hamletmusical.com and fotbalova-skola.cz.

ledecky.eu shares some mail servers with other domains, at least partially, for instance barkotex.cz and elfis.cz.

these mail servers are commonly used alongside server4.ace-s.cz.

Host name server3.ace-s.cz points to IP address 81.2.240.171.

ledecky.eu - robtex.com

ledecky.eu

eu