`thumbcalendar.com`

DNSSEC	🔒 Signed (DS record present)
A	31.31.76.20^{🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.}
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`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1744190684

`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=1777055112

Same first word

thumbcalendar.com

Similar names

leuchtarmband.de

DNS History

8 records (4 active, 4 former)

○NSalfa.ns.active24.cz2015-05-10 → 2017-09-06 · 4 obs

● 2015-05-10 05:03:04
● 2017-09-06 13:17:24
○ 2026-04-01 05:41:58
○ 2026-04-24 18:51:18

○NSbeta.ns.active24.cz2015-05-10 → 2017-09-06 · 4 obs

● 2015-05-10 05:03:04
● 2017-09-06 13:17:24
○ 2026-04-01 05:41:58
○ 2026-04-24 18:51:18

●NSns1.websupport.cz2026-04-01 → 2026-04-24 · 3 obs

○ 2017-09-06 13:17:24
● 2026-04-01 05:41:58
● 2026-04-24 18:51:18

●NSns2.websupport.cz2026-04-01 → 2026-04-24 · 3 obs

○ 2017-09-06 13:17:24
● 2026-04-01 05:41:58
● 2026-04-24 18:51:18

●NSns3.websupport.eu2026-04-01 → 2026-04-24 · 3 obs

○ 2017-09-06 13:17:24
● 2026-04-01 05:41:58
● 2026-04-24 18:51:18

○A217.11.225.2122015-05-10 → 2015-10-26 · 4 obs

● 2015-05-10 05:03:04
● 2015-10-26 00:59:40
○ 2016-01-24 05:59:32
○ 2026-04-24 18:51:18

●A31.31.76.202026-04-01 → 2026-04-24 · 3 obs

○ 2017-09-06 13:17:24
● 2026-04-01 05:41:58
● 2026-04-24 18:51:18

○A37.157.193.1862016-01-24 → 2017-09-06 · 5 obs

○ 2015-10-26 00:59:40
● 2016-01-24 05:59:32
● 2017-09-06 13:17:24
○ 2026-04-01 05:41:58
○ 2026-04-24 18:51:18

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:185.71.159.12

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: 573ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.31.76.20`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

IP Addresses

thumbcalendar.com resolves to one IP number: 31.31.76.20.

Other host names such as net-o-peer.com and plexigan.com share IP numbers with thumbcalendar.com.

Name Servers

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

thumbcalendar.com at least partially shares name servers with other domains, for instance marinadock.cz, eva-com.com, zubar-brno.cz, lw-mc.com and lupofyt.cz.

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.

thumbcalendar.com - robtex.com