`lubosabo.com`

DNSSEC	🔒 Signed (DS record present)
A	2a00:4b40:aaaa:2005::5^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.165^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
NS	`ns1.websupport.cz` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.cz`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.eu`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`mailin1.lubosabo.com` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:105^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
		A	45.13.137.113^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u6-mx.websupport.hu`
MX	`mailin2.lubosabo.com`⁽¹⁰⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:103^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`mx10.websupport.cz`
		A	45.13.137.9^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u7-mx.websupport.sk`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1771726343

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774715302

Subdomains

mailin2.lubosabo.com

mailin1.lubosabo.com

Same first word

lubosabo.com

DNS History

13 records (7 active, 6 former)

○NSns1.hosting90.cz2015-08-02 → 2017-03-30 · 4 obs

● 2015-08-02 13:11:22
● 2017-03-30 22:38:34
○ 2026-03-26 23:54:22
○ 2026-03-28 16:48:14

●NSns1.websupport.cz2026-03-26 → 2026-03-28 · 3 obs

○ 2017-03-30 22:38:34
● 2026-03-26 23:54:22
● 2026-03-28 16:48:14

○NSns2.hosting90.cz2015-08-02 → 2017-03-30 · 4 obs

● 2015-08-02 13:11:22
● 2017-03-30 22:38:34
○ 2026-03-26 23:54:22
○ 2026-03-28 16:48:14

●NSns2.websupport.cz2026-03-26 → 2026-03-28 · 3 obs

○ 2017-03-30 22:38:34
● 2026-03-26 23:54:22
● 2026-03-28 16:48:14

○NSns3.hosting90.net2015-08-02 → 2017-03-30 · 4 obs

● 2015-08-02 13:11:22
● 2017-03-30 22:38:34
○ 2026-03-26 23:54:22
○ 2026-03-28 16:48:14

●NSns3.websupport.eu2026-03-26 → 2026-03-28 · 3 obs

○ 2017-03-30 22:38:34
● 2026-03-26 23:54:22
● 2026-03-28 16:48:14

○MXantispam.hosting90.cz2015-08-02 → 2017-03-30 · 4 obs

● 2015-08-02 13:11:22
● 2017-03-30 22:38:34
○ 2026-03-26 23:54:22
○ 2026-03-28 16:48:14

●MXmailin1.lubosabo.com2026-03-26 → 2026-03-28 · 3 obs

○ 2017-03-30 22:38:34
● 2026-03-26 23:54:22
● 2026-03-28 16:48:14

●MXmailin2.lubosabo.com2026-03-26 → 2026-03-28 · 3 obs

○ 2017-03-30 22:38:34
● 2026-03-26 23:54:22
● 2026-03-28 16:48:14

○A130.193.9.12015-08-02 → 2017-03-30 · 4 obs

● 2015-08-02 13:11:22
● 2017-03-30 22:38:34
○ 2026-03-26 23:54:22
○ 2026-03-28 16:48:14

●A2a00:4b40:aaaa:2005::52026-03-26 → 2026-03-28 · 3 obs

○ 2017-03-30 22:38:34
● 2026-03-26 23:54:22
● 2026-03-28 16:48:14

○A2a03:b780:1:1:216:3eff:fe00:5012015-08-02 → 2017-03-30 · 4 obs

● 2015-08-02 13:11:22
● 2017-03-30 22:38:34
○ 2026-03-26 23:54:22
○ 2026-03-28 16:48:14

●A37.9.175.1652026-03-26 → 2026-03-28 · 3 obs

○ 2017-03-30 22:38:34
● 2026-03-26 23:54:22
● 2026-03-28 16:48:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lubosabo.com	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.11

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 537ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.165`
AAAA	1	`2a00:4b40:aaaa:2005::5`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`mailin1.lubosabo.com (pri: 10), mailin2.lubosabo.com (pri: 100)`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

Hierarchy

lubosabo.com is a parent of mailin2.lubosabo.com and mailin1.lubosabo.com.

IP Addresses

lubosabo.com points to two IPs: 2a00:4b40:aaaa:2005::5 and 37.9.175.165.

Other host names, for instance ns1.uvacku.cz, rmax.cz, ieshop.cz, nikolatesla.cz and teachinprague.com share IP numbers with lubosabo.com.

Name Servers

lubosabo.com is delegated to name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

lubosabo.com at least partially shares name servers with other domains such as demm.sk, remesh.cz, rcprofi.sk, sjet.me and esc-uas.com.

These name servers are commonly used alongside ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

Host names with two IP numbers:

ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11.

ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12.

ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.

Mail Servers

Two mail servers handle lubosabo.com: mailin1.lubosabo.com and mailin2.lubosabo.com.

Host names with two IPs:

mailin1.lubosabo.com points to 2a00:4b40:aaaa:2101:45:13:137:105 and 45.13.137.113.

mailin2.lubosabo.com points to 2a00:4b40:aaaa:2101:45:13:137:103 and 45.13.137.9.

lubosabo.com - robtex.com

lubosabo.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`lubosabo.com`

`com`