`fosterhub.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:bbed^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:7a6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.166^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.237^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`reza.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`reza.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`reza.ns.cloudflare.com`
		A	108.162.192.217^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	172.64.32.217^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	173.245.58.217^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
NS	`skip.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`skip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`skip.ns.cloudflare.com`
		A	108.162.193.233^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	172.64.33.233^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	173.245.59.233^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.166, 172.67.187.237
		IPv6 hints	2606:4700:3033::ac43:bbed, 2606:4700:3035::6815:7a6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOA	`reza.ns.cloudflare.com`dns@cloudflare.com serial=2410126306

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2607281800

Previously MX for

fosterhub.ca

Same first word

fosterhub.ca

Similar names

forthebus.org

DNS History

23 records (6 active, 17 former)

○NSdns.rebel.com2018-08-27 → 2018-08-27 · 4 obs

○ 2017-01-14 06:30:56
● 2018-08-27 05:47:58
○ 2026-04-10 18:57:28
○ 2026-07-28 18:29:10

○NSdns2.rebel.com2018-08-27 → 2018-08-27 · 4 obs

○ 2017-01-14 06:30:56
● 2018-08-27 05:47:58
○ 2026-04-10 18:57:28
○ 2026-07-28 18:29:10

○NSns0.dazil.com2015-07-14 → 2017-01-14 · 4 obs

● 2015-07-14 01:43:36
● 2017-01-14 06:30:56
○ 2018-08-27 05:47:58
○ 2026-07-28 18:29:10

○NSns0.dnsmadeeasy.com2015-07-14 → 2017-01-14 · 4 obs

● 2015-07-14 01:43:36
● 2017-01-14 06:30:56
○ 2018-08-27 05:47:58
○ 2026-07-28 18:29:10

○NSns1.dazil.com2015-07-14 → 2017-01-14 · 4 obs

● 2015-07-14 01:43:36
● 2017-01-14 06:30:56
○ 2018-08-27 05:47:58
○ 2026-07-28 18:29:10

○NSns2.dazil.com2015-07-14 → 2017-01-14 · 4 obs

● 2015-07-14 01:43:36
● 2017-01-14 06:30:56
○ 2018-08-27 05:47:58
○ 2026-07-28 18:29:10

○NSns3.dazil.com2015-07-14 → 2017-01-14 · 4 obs

● 2015-07-14 01:43:36
● 2017-01-14 06:30:56
○ 2018-08-27 05:47:58
○ 2026-07-28 18:29:10

○NSns4.dazil.com2015-07-14 → 2017-01-14 · 4 obs

● 2015-07-14 01:43:36
● 2017-01-14 06:30:56
○ 2018-08-27 05:47:58
○ 2026-07-28 18:29:10

●NSreza.ns.cloudflare.com2026-04-10 → 2026-07-28 · 3 obs

○ 2018-08-27 05:47:58
● 2026-04-10 18:57:28
● 2026-07-28 18:29:10

●NSskip.ns.cloudflare.com2026-04-10 → 2026-07-28 · 3 obs

○ 2018-08-27 05:47:58
● 2026-04-10 18:57:28
● 2026-07-28 18:29:10

○MXcloud.mx.rebel.com2018-08-27 → 2018-08-27 · 4 obs

○ 2017-01-14 06:30:56
● 2018-08-27 05:47:58
○ 2026-04-10 18:57:28
○ 2026-07-28 18:29:10

○MXfosterhub.ca2015-07-14 → 2017-01-14 · 4 obs

● 2015-07-14 01:43:36
● 2017-01-14 06:30:56
○ 2018-08-27 05:47:58
○ 2026-07-28 18:29:10

●A104.21.7.1662026-04-10 → 2026-07-28 · 3 obs

○ 2018-08-27 05:47:58
● 2026-04-10 18:57:28
● 2026-07-28 18:29:10

●A172.67.187.2372026-04-10 → 2026-07-28 · 3 obs

○ 2018-08-27 05:47:58
● 2026-04-10 18:57:28
● 2026-07-28 18:29:10

○A198.185.159.1442018-08-27 → 2018-08-27 · 4 obs

○ 2017-01-14 06:30:56
● 2018-08-27 05:47:58
○ 2026-04-10 18:57:28
○ 2026-07-28 18:29:10

○A198.185.159.1452018-08-27 → 2018-08-27 · 4 obs

○ 2017-01-14 06:30:56
● 2018-08-27 05:47:58
○ 2026-04-10 18:57:28
○ 2026-07-28 18:29:10

○A198.49.23.1442018-08-27 → 2018-08-27 · 4 obs

○ 2017-01-14 06:30:56
● 2018-08-27 05:47:58
○ 2026-04-10 18:57:28
○ 2026-07-28 18:29:10

○A198.49.23.1452018-08-27 → 2018-08-27 · 4 obs

○ 2017-01-14 06:30:56
● 2018-08-27 05:47:58
○ 2026-04-10 18:57:28
○ 2026-07-28 18:29:10

○A208.78.224.352015-07-14 → 2017-01-14 · 4 obs

● 2015-07-14 01:43:36
● 2017-01-14 06:30:56
○ 2018-08-27 05:47:58
○ 2026-07-28 18:29:10

○A2606:4700:3033::6815:7a62026-04-10 → 2026-06-08 · 5 obs

○ 2018-08-27 05:47:58
● 2026-04-10 18:57:28
● 2026-06-08 08:56:24
○ 2026-07-27 21:02:00
○ 2026-07-28 18:29:10

●A2606:4700:3033::ac43:bbed2026-07-27 → 2026-07-28 · 3 obs

○ 2026-06-08 08:56:24
● 2026-07-27 21:02:00
● 2026-07-28 18:29:10

●A2606:4700:3035::6815:7a62026-07-27 → 2026-07-28 · 3 obs

○ 2026-06-08 08:56:24
● 2026-07-27 21:02:00
● 2026-07-28 18:29:10

○A2606:4700:3037::ac43:bbed2026-04-10 → 2026-06-08 · 5 obs

○ 2018-08-27 05:47:58
● 2026-04-10 18:57:28
● 2026-06-08 08:56:24
○ 2026-07-27 21:02:00
○ 2026-07-28 18:29:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
fosterhub.ca	reza.ns.cloudflare.com, skip.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.217

NS records: reza.ns.cloudflare.com, skip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fosterhub.ca (unsigned zone)

⏱️ Timing

Total: 374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.187.237, 104.21.7.166`
AAAA	2	`2606:4700:3035::6815:7a6, 2606:4700:3033::ac43:bbed`
NS	2	`reza.ns.cloudflare.com, skip.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`reza.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

fosterhub.ca points to the four IP addresses 104.21.7.166, 172.67.187.237, 2606:4700:3033::ac43:bbed and 2606:4700:3035::6815:7a6.

Two other host names, along with www.biquda.com, www.delivery-post.cfd and expatindo.org, also share IP numbers with fosterhub.ca.

Name Servers

fosterhub.ca has two authoritative name servers — reza.ns.cloudflare.com and skip.ns.cloudflare.com.

fosterhub.ca shares its NS records with other domains, for example kostenlos-spiele.net, healthbridgesystems.com, marketaroma.com and two others.

There is at least partial name server overlap between fosterhub.ca and other domains — 1dhw.com, 192168465.com, vaderrp.com and two more among them.

These name servers are routinely deployed together with the name servers sharon.ns.cloudflare.com.

DNS names with 6 IP addresses:

reza.ns.cloudflare.com points to 108.162.192.217, 172.64.32.217, 173.245.58.217 and 3 other IP addresses.

skip.ns.cloudflare.com points to 108.162.193.233, 172.64.33.233, 173.245.59.233 and 3 other IP addresses.

fosterhub.ca - robtex.com

fosterhub.ca

ca

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`fosterhub.ca`

`ca`