fosterstack.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`fosterstack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5d7d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d1e2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.125^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.226^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`simone.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simone.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simone.ns.cloudflare.com`
		A	108.162.194.26^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	162.159.38.26^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	172.64.34.26^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
NS	`will.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c195^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`will.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2195^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`will.ns.cloudflare.com`
		A	108.162.193.149^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	172.64.33.149^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	173.245.59.149^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`google-site-verification=hck_qoVMJgNj_GLESmLrHbyHVUV-beCx1HdE8fGf-Dw`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`ym2ivawuru`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.125, 172.67.209.226
		IPv6 hints	2606:4700:3033::6815:5d7d, 2606:4700:3033::ac43:d1e2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOA	`simone.ns.cloudflare.com`dns@cloudflare.com serial=2415091780

`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=1791230774

Same first word

fosterstack.com

fosterstack.io

fosterstack.net

fosterstack.org

fosterstack.dev

Similar names

Previous names

Next names

DNS History

12 records (7 active, 5 former)

●NSsimone.ns.cloudflare.com2026-08-28 → 2026-10-05 · 2 obs

● 2026-08-28 18:35:42
● 2026-10-05 20:11:24

●NSwill.ns.cloudflare.com2026-08-28 → 2026-10-05 · 2 obs

● 2026-08-28 18:35:42
● 2026-10-05 20:11:24

○MXeforward1.registrar-servers.com2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 18:35:42
○ 2026-09-10 06:37:38
○ 2026-10-05 20:11:24

○MXeforward2.registrar-servers.com2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 18:35:42
○ 2026-09-10 06:37:38
○ 2026-10-05 20:11:24

○MXeforward3.registrar-servers.com2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 18:35:42
○ 2026-09-10 06:37:38
○ 2026-10-05 20:11:24

○MXeforward4.registrar-servers.com2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 18:35:42
○ 2026-09-10 06:37:38
○ 2026-10-05 20:11:24

○MXeforward5.registrar-servers.com2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 18:35:42
○ 2026-09-10 06:37:38
○ 2026-10-05 20:11:24

●MXsmtp.google.com2026-09-10 → 2026-10-05 · 3 obs

○ 2026-08-28 18:35:42
● 2026-09-10 06:37:38
● 2026-10-05 20:11:24

●A104.21.93.1252026-08-28 → 2026-10-05 · 2 obs

● 2026-08-28 18:35:42
● 2026-10-05 20:11:24

●A172.67.209.2262026-08-28 → 2026-10-05 · 2 obs

● 2026-08-28 18:35:42
● 2026-10-05 20:11:24

●A2606:4700:3033::6815:5d7d2026-08-28 → 2026-10-05 · 2 obs

● 2026-08-28 18:35:42
● 2026-10-05 20:11:24

●A2606:4700:3033::ac43:d1e22026-08-28 → 2026-10-05 · 2 obs

● 2026-08-28 18:35:42
● 2026-10-05 20:11:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
fosterstack.com	will.ns.cloudflare.com, simone.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.149

NS records: will.ns.cloudflare.com, simone.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fosterstack.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.125, 172.67.209.226`
AAAA	2	`2606:4700:3033::6815:5d7d, 2606:4700:3033::ac43:d1e2`
NS	2	`simone.ns.cloudflare.com, will.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-site-verification=hck_qoVMJgNj_GL, v=spf1 include:_spf.google.com ~all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`simone.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fosterstack.com points to the four IP addresses 104.21.93.125, 172.67.209.226, 2606:4700:3033::6815:5d7d and 2606:4700:3033::ac43:d1e2.

Among the host names that share IP numbers with fosterstack.com are protoexplodex.it.com, clutchcargomusic.com, 91dianying3.cc and two others.

Name Servers

DNS delegation for fosterstack.com points to two name servers: simone.ns.cloudflare.com and will.ns.cloudflare.com.

fosterstack.com has the same name server delegation as a number of other domains, such as walk-around.in, votebycondoowner.com, sixequation.com and two more.

The name servers of fosterstack.com overlap at least partially with those of other domains — among them jarvis-dashboard-2te.pages.dev, rote-kapelle.de, un0voecu2x7.workers.dev and two more.

These name servers commonly appear alongside the name servers dawn.ns.cloudflare.com and byron.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

simone.ns.cloudflare.com has IP addresses 108.162.194.26, 162.159.38.26 and 172.64.34.26, plus 3 other.

will.ns.cloudflare.com has IP addresses 108.162.193.149, 172.64.33.149 and 173.245.59.149, plus 3 other.

Mail Servers

fosterstack.com routes its mail through a single mail server, smtp.google.com.

fosterstack.com has the same mail server arrangement as a number of other domains, for example elsamani.com, astello.so, rnmenterprises.com and two more.

The mail servers for fosterstack.com overlap at least partially with those of other domains, including herjourni.com and work-web.org.

smtp.google.com directs to 9 IP numbers, including 142.251.167.26, 172.253.62.26 and 172.253.115.27, along with 6 other.