plesinger.com - dns.ninja

`plesinger.com`

DNSSEC	🔒 Signed (DS record present)
A	2a00:4b40:aaaa:2005::7^{🇸🇰 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	`mx10.active24.cz` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:85^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
		A	45.13.137.85^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`mx10.active24.cz`
MX	`mx20.active24.cz`⁽¹⁰⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:86^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
		A	45.13.137.86^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`mx20.active24.cz`
TXT	`v=spf1 a mx include:_spf.websupport.cz ?all`
TXT	`spf2.0/pra a mx include:_sid.websupport.cz ?all`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1780215382

`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=1782629075

Same first word

plesinger.de

plesinger.com

plesinger.eu

Similar names

DNS History

13 records (7 active, 6 former)

○NSd723.masterinter.net2017-01-05 → 2018-05-25 · 4 obs

● 2017-01-05 01:45:42
● 2018-05-25 14:12:10
○ 2026-04-02 09:08:26
○ 2026-06-28 06:55:30

○NSdns2.master.cz2017-01-05 → 2018-05-25 · 4 obs

● 2017-01-05 01:45:42
● 2018-05-25 14:12:10
○ 2026-04-02 09:08:26
○ 2026-06-28 06:55:30

●NSns1.websupport.cz2026-04-02 → 2026-06-28 · 3 obs

○ 2018-05-25 14:12:10
● 2026-04-02 09:08:26
● 2026-06-28 06:55:30

●NSns2.websupport.cz2026-04-02 → 2026-06-28 · 3 obs

○ 2018-05-25 14:12:10
● 2026-04-02 09:08:26
● 2026-06-28 06:55:30

●NSns3.websupport.eu2026-04-02 → 2026-06-28 · 3 obs

○ 2018-05-25 14:12:10
● 2026-04-02 09:08:26
● 2026-06-28 06:55:30

○MXd723.masterinter.net2017-01-05 → 2018-05-25 · 4 obs

● 2017-01-05 01:45:42
● 2018-05-25 14:12:10
○ 2026-04-02 09:08:26
○ 2026-06-28 06:55:30

●MXmx10.active24.cz2026-04-02 → 2026-06-28 · 3 obs

○ 2018-05-25 14:12:10
● 2026-04-02 09:08:26
● 2026-06-28 06:55:30

●MXmx20.active24.cz2026-04-02 → 2026-06-28 · 3 obs

○ 2018-05-25 14:12:10
● 2026-04-02 09:08:26
● 2026-06-28 06:55:30

○MXns3.master.cz2017-01-05 → 2018-05-25 · 4 obs

● 2017-01-05 01:45:42
● 2018-05-25 14:12:10
○ 2026-04-02 09:08:26
○ 2026-06-28 06:55:30

○A185.58.41.1152018-05-25 → 2018-05-25 · 4 obs

○ 2017-01-05 01:45:42
● 2018-05-25 14:12:10
○ 2026-04-02 09:08:26
○ 2026-06-28 06:55:30

●A2a00:4b40:aaaa:2005::72026-04-02 → 2026-06-28 · 3 obs

○ 2018-05-25 14:12:10
● 2026-04-02 09:08:26
● 2026-06-28 06:55:30

●A37.9.175.1652026-04-02 → 2026-06-28 · 3 obs

○ 2018-05-25 14:12:10
● 2026-04-02 09:08:26
● 2026-06-28 06:55:30

○A81.31.46.2412017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 01:45:42
○ 2018-05-25 14:12:10
○ 2026-06-28 06:55:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
plesinger.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: 809ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.165`
AAAA	1	`2a00:4b40:aaaa:2005::7`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`mx10.active24.cz (pri: 10), mx20.active24.cz (pri: 100)`
TXT	2	`v=spf1 a mx include:_spf.websupport.cz ?, spf2.0/pra a mx include:_sid.websupport.`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

IP Addresses

plesinger.com has two IP addresses: 37.9.175.165 and 2a00:4b40:aaaa:2005::7

Additional host names — robotherm.cz, bohemiaart.cz, newtechnology.hu and two others — share IP numbers with plesinger.com.

Name Servers

Three name servers are authoritative for plesinger.com: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

At least some of plesinger.com's name servers are shared with other domains, for example yawork.cz, astenhotels.com, sdhstepanovice.cz and two more.

It is common for these name servers to be used in conjunction with the name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

ns1.websupport.cz resolves to 45.10.97.11 and 2a10:bbc0::11. ns2.websupport.cz resolves to 185.71.159.12 and 2a02:250:3::12. ns3.websupport.eu resolves to 45.10.97.13 and 2a10:bbc0::13. All three hostnames point to two IP numbers each.

Mail Servers

plesinger.com has two mail servers: mx10.active24.cz and mx20.active24.cz.

plesinger.com shares the same mail server setup as other domains, including her-os.com, travelmk.cz, isp-konference.cz and two others.

At least a portion of plesinger.com's mail servers are shared with other domains, among them almeo.cz and goldo.cz.

Each of the two host names carries two IP addresses: mx10.active24.cz points to 45.13.137.85 and 2a00:4b40:aaaa:2101:45:13:137:85, and mx20.active24.cz points to 45.13.137.86 and 2a00:4b40:aaaa:2101:45:13:137:86.