`weekscalendar.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3261^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9ff0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.97^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.240^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
NS	`piotr.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piotr.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piotr.ns.cloudflare.com`
		A	108.162.193.222^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	172.64.33.222^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	173.245.59.222^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.97, 172.67.159.240
		IPv6 hints	2606:4700:3033::6815:3261, 2606:4700:3034::ac43:9ff0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`kay.ns.cloudflare.com`dns@cloudflare.com serial=2401708637

`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=1777108501

Same first word

weekscalendar.com

DNS History

6 records (6 active, 0 former)

●NSkay.ns.cloudflare.com2026-04-20 → 2026-04-25 · 2 obs

● 2026-04-20 07:10:38
● 2026-04-25 09:25:38

●NSpiotr.ns.cloudflare.com2026-04-20 → 2026-04-25 · 2 obs

● 2026-04-20 07:10:38
● 2026-04-25 09:25:38

●A104.21.50.972026-04-20 → 2026-04-25 · 2 obs

● 2026-04-20 07:10:38
● 2026-04-25 09:25:38

●A172.67.159.2402026-04-20 → 2026-04-25 · 2 obs

● 2026-04-20 07:10:38
● 2026-04-25 09:25:38

●A2606:4700:3033::6815:32612026-04-20 → 2026-04-25 · 2 obs

● 2026-04-20 07:10:38
● 2026-04-25 09:25:38

●A2606:4700:3034::ac43:9ff02026-04-20 → 2026-04-25 · 2 obs

● 2026-04-20 07:10:38
● 2026-04-25 09:25:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
weekscalendar.com	kay.ns.cloudflare.com, piotr.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.222

NS records: kay.ns.cloudflare.com, piotr.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for weekscalendar.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.240, 104.21.50.97`
AAAA	2	`2606:4700:3033::6815:3261, 2606:4700:3034::ac43:9ff0`
NS	2	`kay.ns.cloudflare.com, piotr.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

weekscalendar.com points to four IP numbers: 2606:4700:3033::6815:3261, 2606:4700:3034::ac43:9ff0, 104.21.50.97 and 172.67.159.240.

Other host names, for instance mail.seattlelaserfleet.org, dralicetai.com, sporx333.com, www.sporx333.com and dyravoa.com share IP numbers with weekscalendar.com.

Name Servers

weekscalendar.com is delegated to two name servers: kay.ns.cloudflare.com and piotr.ns.cloudflare.com.

weekscalendar.com uses the same name server setup as other domains, for instance protxs.com, 8765611.xyz, free-indeed.de, drdavidgilpin.com and onsk.no.

weekscalendar.com shares name servers with other domains at least partially, for instance angeloterapeutas.casa, promotemarlon.com, w3-markets.com, habitatsolutions.com.au and myedplan.com.

these name servers are often used with betty.ns.cloudflare.com, eric.ns.cloudflare.com and alice.ns.cloudflare.com.

Host names with six IP numbers: kay.ns.cloudflare.com points to 2606:4700:50::adf5:3a7d, 2803:f800:50::6ca2:c07d, 2a06:98c1:50::ac40:207d, 108.162.192.125, 172.64.32.125 and 173.245.58.125; piotr.ns.cloudflare.com points to 2606:4700:58::adf5:3bde, 2803:f800:50::6ca2:c1de, 2a06:98c1:50::ac40:21de, 108.162.193.222, 172.64.33.222 and 173.245.59.222.

weekscalendar.com - robtex.com