api.cdnsource.net - dns.ninja

`api.cdnsource.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:aa34^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1c1b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.27^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.52^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.27, 172.67.170.52
		IPv6 hints	2606:4700:3033::ac43:aa34, 2606:4700:3034::6815:1c1b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com

`cdnsource.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:aa34^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1c1b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.27^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.52^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cory.ns.cloudflare.com` ⭐
NS	`karina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.27, 172.67.170.52
		IPv6 hints	2606:4700:3033::ac43:aa34, 2606:4700:3034::6815:1c1b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`cory.ns.cloudflare.com`dns@cloudflare.com serial=2410633519

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DNS History

6 records (4 active, 2 former)

●A104.21.28.272026-02-15 → 2026-07-29 · 2 obs

● 2026-02-15 20:48:16
● 2026-07-29 13:29:36

●A172.67.170.522026-02-15 → 2026-07-29 · 2 obs

● 2026-02-15 20:48:16
● 2026-07-29 13:29:36

●A2606:4700:3033::ac43:aa342026-07-01 → 2026-07-29 · 3 obs

○ 2026-06-11 09:07:36
● 2026-07-01 02:56:38
● 2026-07-29 13:29:36

●A2606:4700:3034::6815:1c1b2026-07-01 → 2026-07-29 · 3 obs

○ 2026-06-11 09:07:36
● 2026-07-01 02:56:38
● 2026-07-29 13:29:36

○A2606:4700:3035::6815:1c1b2026-02-15 → 2026-06-11 · 4 obs

● 2026-02-15 20:48:16
● 2026-06-11 09:07:36
○ 2026-07-01 02:56:38
○ 2026-07-29 13:29:36

○A2606:4700:3037::ac43:aa342026-02-15 → 2026-06-11 · 4 obs

● 2026-02-15 20:48:16
● 2026-06-11 09:07:36
○ 2026-07-01 02:56:38
○ 2026-07-29 13:29:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	j.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
cdnsource.net	cory.ns.cloudflare.com, karina.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.93

NS records: cory.ns.cloudflare.com, karina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdnsource.net (unsigned zone)

⏱️ Timing

Total: 1480ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.27, 172.67.170.52`
AAAA	2	`2606:4700:3033::ac43:aa34, 2606:4700:3034::6815:1c1b`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

api.cdnsource.net directs to four IP numbers, which are 104.21.28.27, 172.67.170.52, 2606:4700:3033::ac43:aa34 and 2606:4700:3034::6815:1c1b.

crispfryer.com, alphafuture.sbs, mail.bf-law.co.il and two other host names share IP numbers with api.cdnsource.net.