`fosterclarus.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4fc1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:ab04^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.193^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.4^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`maciej.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c2a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maciej.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maciej.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maciej.ns.cloudflare.com`
		A	108.162.195.42^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maciej.ns.cloudflare.com`
		A	162.159.44.42^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maciej.ns.cloudflare.com`
		A	172.64.35.42^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maciej.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.79.193, 172.67.171.4
		IPv6	2606:4700:3030::6815:4fc1, 2606:4700:3032::ac43:ab04
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2398127675

`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=1771291435

⚠️ On DNS blocklist: tif

Same first word

fosterclarus.com

DNS History

6 records (6 active, 0 former)

●NScortney.ns.cloudflare.com2026-03-14 → 2026-03-23 · 2 obs

● 2026-03-14 15:19:50
● 2026-03-23 09:58:36

●NSmaciej.ns.cloudflare.com2026-03-14 → 2026-03-23 · 2 obs

● 2026-03-14 15:19:50
● 2026-03-23 09:58:36

●A104.21.79.1932026-03-14 → 2026-03-23 · 2 obs

● 2026-03-14 15:19:50
● 2026-03-23 09:58:36

●A172.67.171.42026-03-14 → 2026-03-23 · 2 obs

● 2026-03-14 15:19:50
● 2026-03-23 09:58:36

●A2606:4700:3030::6815:4fc12026-03-14 → 2026-03-23 · 2 obs

● 2026-03-14 15:19:50
● 2026-03-23 09:58:36

●A2606:4700:3032::ac43:ab042026-03-14 → 2026-03-23 · 2 obs

● 2026-03-14 15:19:50
● 2026-03-23 09:58:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
fosterclarus.com	cortney.ns.cloudflare.com, maciej.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.42

NS records: cortney.ns.cloudflare.com, maciej.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fosterclarus.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.193, 172.67.171.4`
AAAA	2	`2606:4700:3032::ac43:ab04, 2606:4700:3030::6815:4fc1`
NS	2	`cortney.ns.cloudflare.com, maciej.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fosterclarus.com maps to four IP numbers: 2606:4700:3030::6815:4fc1, 2606:4700:3032::ac43:ab04, 104.21.79.193 and 172.67.171.4.

Other host names, for instance mail.9dek.com, 450d.com, ripoffreportlegaldirectory.com, appsapk.net and www.pietosoleiloes.com.br share IP numbers with fosterclarus.com.

Name Servers

Two name servers cortney.ns.cloudflare.com and maciej.ns.cloudflare.com handle delegation for fosterclarus.com.

fosterclarus.com uses the same name server setup as other domains, for example chartarcway.com, cultivatx.com, adzong.com, teresa4congress.com and chartclarus.com.

fosterclarus.com partially shares name servers with other domains; examples include mraq.cn, abouttimegraphics.com, ncrq.org.uk, skyli.cn and ecologicteam.com.

these name servers are commonly used with the name servers eve.ns.cloudflare.com.

Host names with six IP numbers: cortney.ns.cloudflare.com points to: 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87; maciej.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2a, 2803:f800:50::6ca2:c32a, 2a06:98c1:50::ac40:232a, 108.162.195.42, 162.159.44.42 and 172.64.35.42.

fosterclarus.com - robtex.com