`leisure-linux.org`

DNSSEC	⚠️ Not signed
A	46.4.54.171^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
		PTR	`mail.rojek.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.leisure-linux.org` ⭐
		A	46.4.54.171^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`mail.rojek.de`
SOA	`ns1.first-ns.de`dns@hetzner.com 2020-10-14 #2

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774613316

WOT: SAFE (61/100)

Subdomains

mail.leisure-linux.org

Same first word

leisure-linux.de

leisure-linux.org

DNS History

6 records (5 active, 1 former)

●NSns1.first-ns.de2015-07-12 → 2026-03-27 · 2 obs

● 2015-07-12 21:52:48
● 2026-03-27 12:27:56

●NSrobotns2.second-ns.de2015-07-12 → 2026-03-27 · 2 obs

● 2015-07-12 21:52:48
● 2026-03-27 12:27:56

●NSrobotns3.second-ns.com2015-07-12 → 2026-03-27 · 2 obs

● 2015-07-12 21:52:48
● 2026-03-27 12:27:56

●MXmail.leisure-linux.org2015-07-12 → 2026-03-27 · 2 obs

● 2015-07-12 21:52:48
● 2026-03-27 12:27:56

●A46.4.54.1712026-03-27 → 2026-03-27 · 2 obs

○ 2017-02-02 19:39:28
● 2026-03-27 12:27:56

○A78.46.50.1642015-07-12 → 2017-02-02 · 3 obs

● 2015-07-12 21:52:48
● 2017-02-02 19:39:28
○ 2026-03-27 12:27:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
leisure-linux.org	robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de	-

✅ Authoritative Response

Server:193.47.99.3

NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leisure-linux.org (unsigned zone)

⏱️ Timing

Total: 4286ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.4.54.171`
NS	3	`robotns3.second-ns.com, robotns2.second-ns.de...`
MX	1	`mail.leisure-linux.org (pri: 10)`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

leisure-linux.org is parent of mail.leisure-linux.org.

IP Addresses

leisure-linux.org points to a single IP: 46.4.54.171.

Other host names, for instance klottenkiste.de, mail.seek-you.com, mail.leisure-linux.de, leisure-linux.de and mail.klottenkiste.de share IP numbers with leisure-linux.org.

Name Servers

leisure-linux.org is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

leisure-linux.org at least partially shares its name servers with other domains, for instance medtronic-katalog.de, kt-solutions.de, lang-hitc.de, freecheck.de and blombergklinik.com.

These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

Host names with two IP numbers:

robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

Mail Servers

leisure-linux.org is served by a single mail server, mail.leisure-linux.org.

mail.leisure-linux.org points to IP number 46.4.54.171.

leisure-linux.org - robtex.com