`worldchesscalendar.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a33e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3284^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.132^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.62^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lia.ns.cloudflare.com`
		A	108.162.192.185^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	172.64.32.185^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	173.245.58.185^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
NS	`remy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c373^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`remy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2373^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`remy.ns.cloudflare.com`
		A	108.162.195.115^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
		A	162.159.44.115^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
		A	172.64.35.115^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
TXT	`google-site-verification=OaVc2ZGWtDs4hfnjWKMQQIuZi901KLD7PWVcJZW0Q8g`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.132, 172.67.163.62
		IPv6 hints	2606:4700:3031::ac43:a33e, 2606:4700:3037::6815:3284
SOA	`lia.ns.cloudflare.com`dns@cloudflare.com serial=2403066196

`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=1778657171

Same first word

worldchesscalendar.com

DNS History

6 records (6 active, 0 former)

●NSlia.ns.cloudflare.com2026-03-02 → 2026-05-13 · 2 obs

● 2026-03-02 18:27:40
● 2026-05-13 07:46:32

●NSremy.ns.cloudflare.com2026-03-02 → 2026-05-13 · 2 obs

● 2026-03-02 18:27:40
● 2026-05-13 07:46:32

●A104.21.50.1322026-03-02 → 2026-05-13 · 2 obs

● 2026-03-02 18:27:40
● 2026-05-13 07:46:32

●A172.67.163.622026-03-02 → 2026-05-13 · 2 obs

● 2026-03-02 18:27:40
● 2026-05-13 07:46:32

●A2606:4700:3031::ac43:a33e2026-03-02 → 2026-05-13 · 2 obs

● 2026-03-02 18:27:40
● 2026-05-13 07:46:32

●A2606:4700:3037::6815:32842026-03-02 → 2026-05-13 · 2 obs

● 2026-03-02 18:27:40
● 2026-05-13 07:46:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
worldchesscalendar.com	lia.ns.cloudflare.com, remy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.185

NS records: lia.ns.cloudflare.com, remy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldchesscalendar.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.163.62, 104.21.50.132`
AAAA	2	`2606:4700:3031::ac43:a33e, 2606:4700:3037::6815:3284`
NS	2	`lia.ns.cloudflare.com, remy.ns.cloudflare.com`
TXT	1	`google-site-verification=OaVc2ZGWtDs4hfn`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`lia.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lia.ns.cloudflare.com, lia.ns.cloudflare.com, lia.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by worldchesscalendar.com: 2606:4700:3031::ac43:a33e, 2606:4700:3037::6815:3284, 104.21.50.132 and 172.67.163.62.

other host names including phdream.net.ph, bpinstal.com, slotsfocusdigest.co.uk, town-n-country-living.com and amnestyshop.com share IP numbers with worldchesscalendar.com.

Name Servers

worldchesscalendar.com is delegated to two name servers lia.ns.cloudflare.com and remy.ns.cloudflare.com.

worldchesscalendar.com shares the same name server setup as other domains, for instance ktmparts.dk, widlowe.pl, directparts.eu, xielifeng.net and htprivatetravel.com.

worldchesscalendar.com at least partially shares name servers with other domains, for instance luvinex.be, emoheme.top, pout.ae, oegterm.at and lebpress.com.

these name servers are commonly used alongside aida.ns.cloudflare.com.

Host names with six IP numbers:

Host name lia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab9, 2803:f800:50::6ca2:c0b9, 2a06:98c1:50::ac40:20b9, 108.162.192.185, 172.64.32.185 and 173.245.58.185.

Host name remy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c73, 2803:f800:50::6ca2:c373, 2a06:98c1:50::ac40:2373, 108.162.195.115, 162.159.44.115 and 172.64.35.115.

worldchesscalendar.com - robtex.com