`fosterradius.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1688^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:cd1a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.136^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.26^{🇺🇸 Cloudflare172.67.192.0/20 , 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	104.21.22.136, 172.67.205.26
		IPv6	2606:4700:3031::6815:1688, 2606:4700:3035::ac43:cd1a
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2398127678

`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

fosterradius.com

Similar names

riadfestours.ma

serrafstudio.com

dariusfoster.com

DNS History

6 records (6 active, 0 former)

●NScortney.ns.cloudflare.com2026-03-21 → 2026-03-22 · 2 obs

● 2026-03-21 00:22:48
● 2026-03-22 14:01:36

●NSmaciej.ns.cloudflare.com2026-03-21 → 2026-03-22 · 2 obs

● 2026-03-21 00:22:48
● 2026-03-22 14:01:36

●A104.21.22.1362026-03-21 → 2026-03-22 · 2 obs

● 2026-03-21 00:22:48
● 2026-03-22 14:01:36

●A172.67.205.262026-03-21 → 2026-03-22 · 2 obs

● 2026-03-21 00:22:48
● 2026-03-22 14:01:36

●A2606:4700:3031::6815:16882026-03-21 → 2026-03-22 · 2 obs

● 2026-03-21 00:22:48
● 2026-03-22 14:01:36

●A2606:4700:3035::ac43:cd1a2026-03-21 → 2026-03-22 · 2 obs

● 2026-03-21 00:22:48
● 2026-03-22 14:01:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
fosterradius.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 fosterradius.com (unsigned zone)

⏱️ Timing

Total: 374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.26, 104.21.22.136`
AAAA	2	`2606:4700:3035::ac43:cd1a, 2606:4700:3031::6815:1688`
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

fosterradius.com points to four IP numbers: 2606:4700:3031::6815:1688, 2606:4700:3035::ac43:cd1a, 104.21.22.136 and 172.67.205.26.

Other host names, for instance remteneglobal.com, grawi.com, www.babaagroind.com, ajkoffroad.com and topik24.com share IP numbers with fosterradius.com.

Name Servers

fosterradius.com's delegation is to two name servers cortney.ns.cloudflare.com and maciej.ns.cloudflare.com.

fosterradius.com shares the same name server configuration as other domains, such as 4440333.com, shapearcway.com, vernytradexsolution.com, fosterarcway.com and kindlezenith.com.

fosterradius.com at least partially shares its name servers with other domains, for instance mazaresoltani.net, nicestudio.co.il, hppcc.co.uk, groovelineentertainment.com and xmanwang.cn.

These name servers are often used together 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.

fosterradius.com - robtex.com