`api.fostertogether.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:c71e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:158f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.143^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.30^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.21.143, 172.67.199.30
		IPv6	2606:4700:3035::ac43:c71e, 2606:4700:3037::6815:158f

`fostertogether.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:c71e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:158f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.143^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.30^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lina.ns.cloudflare.com` ⭐
NS	`randy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.21.143, 172.67.199.30
		IPv6	2606:4700:3035::ac43:c71e, 2606:4700:3037::6815:158f
SOA	`lina.ns.cloudflare.com`dns@cloudflare.com serial=2397372417

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DNS History

5 records (4 active, 1 former)

●A104.21.21.1432026-02-14 → 2026-03-28 · 4 obs

● 2026-02-14 23:15:58
● 2026-02-18 07:04:08
○ 2026-02-28 07:08:14
● 2026-03-28 15:47:46

○A172.64.80.12026-02-28 → 2026-02-28 · 3 obs

○ 2026-02-18 07:04:08
● 2026-02-28 07:08:14
○ 2026-03-28 15:47:46

●A172.67.199.302026-02-14 → 2026-03-28 · 4 obs

● 2026-02-14 23:15:58
● 2026-02-18 07:04:08
○ 2026-02-28 07:08:14
● 2026-03-28 15:47:46

●A2606:4700:3035::ac43:c71e2026-02-14 → 2026-03-28 · 2 obs

● 2026-02-14 23:15:58
● 2026-03-28 15:47:46

●A2606:4700:3037::6815:158f2026-02-14 → 2026-03-28 · 2 obs

● 2026-02-14 23:15:58
● 2026-03-28 15:47:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
fostertogether.co	lina.ns.cloudflare.com, randy.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.109

NS records: lina.ns.cloudflare.com, randy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fostertogether.co (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.21.143, 172.67.199.30`
AAAA	2	`2606:4700:3037::6815:158f, 2606:4700:3035::ac43:c71e`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

api.fostertogether.co maps to four IP numbers: 2606:4700:3035::ac43:c71e, 2606:4700:3037::6815:158f, 104.21.21.143 and 172.67.199.30.

Other host names such as tahitiagency.com, ba-confirm.com, karburan.com, ztluc.buzz and goagencypartners.com share IPs with api.fostertogether.co.

api.fostertogether.co - robtex.com