fosteros.com - dns.ninja

`fosteros.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2631^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:db37^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.49^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.55^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.49, 172.67.219.55
		IPv6 hints	2606:4700:3032::6815:2631, 2606:4700:3033::ac43:db37
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOA	`ivy.ns.cloudflare.com`dns@cloudflare.com serial=2407876855

`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=1782939556

Same first word

fosteros.com

Similar names

DNS History

27 records (6 active, 21 former)

●NSivy.ns.cloudflare.com2026-06-11 → 2026-07-01 · 3 obs

○ 2026-04-20 09:37:56
● 2026-06-11 14:28:28
● 2026-07-01 21:23:36

●NSkai.ns.cloudflare.com2026-06-11 → 2026-07-01 · 3 obs

○ 2026-04-20 09:37:56
● 2026-06-11 14:28:28
● 2026-07-01 21:23:36

○NSns07.domaincontrol.com2017-08-11 → 2026-04-20 · 4 obs

● 2017-08-11 05:44:40
● 2026-04-20 09:37:56
○ 2026-06-11 14:28:28
○ 2026-07-01 21:23:36

○NSns08.domaincontrol.com2017-08-11 → 2026-04-20 · 4 obs

● 2017-08-11 05:44:40
● 2026-04-20 09:37:56
○ 2026-06-11 14:28:28
○ 2026-07-01 21:23:36

○MXmailstore1.secureserver.net2017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 05:44:40
○ 2026-03-29 12:42:22
○ 2026-07-01 21:23:36

○MXsmtp.secureserver.net2017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 05:44:40
○ 2026-03-29 12:42:22
○ 2026-07-01 21:23:36

●A104.21.38.492026-06-11 → 2026-07-01 · 4 obs

○ 2026-04-20 09:37:56
● 2026-06-11 14:28:28
○ 2026-07-01 10:12:56
● 2026-07-01 21:23:36

○A13.248.213.452026-03-29 → 2026-04-20 · 5 obs

○ 2017-08-11 05:44:40
● 2026-03-29 12:42:22
● 2026-04-20 09:37:56
○ 2026-06-11 14:28:28
○ 2026-07-01 21:23:36

●A172.67.219.552026-06-11 → 2026-07-01 · 4 obs

○ 2026-04-20 09:37:56
● 2026-06-11 14:28:28
○ 2026-07-01 10:12:56
● 2026-07-01 21:23:36

○A184.168.221.12017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 05:44:40
○ 2026-03-29 12:42:22
○ 2026-07-01 21:23:36

○A184.168.221.182017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 05:44:40
○ 2026-03-29 12:42:22
○ 2026-07-01 21:23:36

○A184.168.221.22017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 05:44:40
○ 2026-03-29 12:42:22
○ 2026-07-01 21:23:36

○A184.168.221.272017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 05:44:40
○ 2026-03-29 12:42:22
○ 2026-07-01 21:23:36

○A184.168.221.82017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 05:44:40
○ 2026-03-29 12:42:22
○ 2026-07-01 21:23:36

○A188.114.96.02026-07-01 → 2026-07-01 · 3 obs

○ 2026-06-11 14:28:28
● 2026-07-01 10:12:56
○ 2026-07-01 21:23:36

○A188.114.97.02026-07-01 → 2026-07-01 · 3 obs

○ 2026-06-11 14:28:28
● 2026-07-01 10:12:56
○ 2026-07-01 21:23:36

○A2606:4700:3030::6815:26312026-06-11 → 2026-06-11 · 4 obs

○ 2026-04-20 09:37:56
● 2026-06-11 14:28:28
○ 2026-07-01 10:12:56
○ 2026-07-01 21:23:36

●A2606:4700:3032::6815:26312026-07-01 → 2026-07-01 · 2 obs

○ 2026-07-01 10:12:56
● 2026-07-01 21:23:36

●A2606:4700:3033::ac43:db372026-07-01 → 2026-07-01 · 2 obs

○ 2026-07-01 10:12:56
● 2026-07-01 21:23:36

○A2606:4700:3034::ac43:db372026-06-11 → 2026-06-11 · 4 obs

○ 2026-04-20 09:37:56
● 2026-06-11 14:28:28
○ 2026-07-01 10:12:56
○ 2026-07-01 21:23:36

○A2a06:98c1:3120::2026-07-01 → 2026-07-01 · 3 obs

○ 2026-06-11 14:28:28
● 2026-07-01 10:12:56
○ 2026-07-01 21:23:36

○A2a06:98c1:3121::2026-07-01 → 2026-07-01 · 3 obs

○ 2026-06-11 14:28:28
● 2026-07-01 10:12:56
○ 2026-07-01 21:23:36

○A50.63.202.102017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 05:44:40
○ 2026-03-29 12:42:22
○ 2026-07-01 21:23:36

○A50.63.202.112017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 05:44:40
○ 2026-03-29 12:42:22
○ 2026-07-01 21:23:36

○A50.63.202.142017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 05:44:40
○ 2026-03-29 12:42:22
○ 2026-07-01 21:23:36

○A50.63.202.262017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 05:44:40
○ 2026-03-29 12:42:22
○ 2026-07-01 21:23:36

○A76.223.67.1892026-03-29 → 2026-04-20 · 5 obs

○ 2017-08-11 05:44:40
● 2026-03-29 12:42:22
● 2026-04-20 09:37:56
○ 2026-06-11 14:28:28
○ 2026-07-01 21:23:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fosteros.com	ivy.ns.cloudflare.com, kai.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.120

NS records: ivy.ns.cloudflare.com, kai.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fosteros.com (unsigned zone)

⏱️ Timing

Total: 259ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.55, 104.21.38.49`
AAAA	2	`2606:4700:3033::ac43:db37, 2606:4700:3032::6815:2631`
NS	2	`ivy.ns.cloudflare.com, kai.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fosteros.com points to the four IP addresses 104.21.38.49, 172.67.219.55, 2606:4700:3032::6815:2631 and 2606:4700:3033::ac43:db37.

Additional host names — arsenalfanshare.com, cryptoinfotop.com, aidingding.com.cn and two others — share IP numbers with fosteros.com.

Name Servers

The NS records for fosteros.com delegate to ivy.ns.cloudflare.com and kai.ns.cloudflare.com.

fosteros.com shares its name server setup with other domains, including mattwarren.co, gladly.ai, pwn.town and two others.

At least some of fosteros.com's name servers are shared with other domains, for example credentials.net, slodkieupominki.com.pl, mayaherbs.fr and two more.

These name servers tend to be used in conjunction with the name servers joan.ns.cloudflare.com.

Host names with 6 IP numbers:

ivy.ns.cloudflare.com maps to 108.162.192.120, 172.64.32.120, 173.245.58.120 and 3 additional IP addresses.

kai.ns.cloudflare.com maps to 108.162.193.188, 172.64.33.188, 173.245.59.188 and 3 additional IP addresses.