`1.preview.speechify.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:908b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2f32^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.50^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.139^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.50, 172.67.144.139
		IPv6 hints	2606:4700:3031::ac43:908b, 2606:4700:3033::6815:2f32
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com

`preview.speechify.dev`

DNSSEC

⚠️ Not signed

Subdomains

37.1.preview.speechify.dev

Same first word

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DNS History

4 records (4 active, 0 former)

●A104.21.47.502026-04-15 → 2026-04-15 · 2 obs

● 2026-04-15 01:43:18
● 2026-04-15 03:20:10

●A172.67.144.1392026-04-15 → 2026-04-15 · 2 obs

● 2026-04-15 01:43:18
● 2026-04-15 03:20:10

●A2606:4700:3031::ac43:908b2026-04-15 → 2026-04-15 · 2 obs

● 2026-04-15 01:43:18
● 2026-04-15 03:20:10

●A2606:4700:3033::6815:2f322026-04-15 → 2026-04-15 · 2 obs

● 2026-04-15 01:43:18
● 2026-04-15 03:20:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
speechify.dev	christian.ns.cloudflare.com, irena.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.79

NS records: christian.ns.cloudflare.com, irena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for speechify.dev (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.139, 104.21.47.50`
AAAA	2	`2606:4700:3033::6815:2f32, 2606:4700:3031::ac43:908b`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

Hierarchy

1.preview.speechify.dev is the parent of 37.1.preview.speechify.dev.

IP Addresses

1.preview.speechify.dev resolves to four IPs: 2606:4700:3031::ac43:908b, 2606:4700:3033::6815:2f32, 104.21.47.50 and 172.67.144.139.

Other host names, for instance triotest.com.au, the(0x706f726e)ator.com, tradifyhq.it.com, quickinsightnow.com and lifedosug.ru share IP numbers with 1.preview.speechify.dev.

1.preview.speechify.dev - robtex.com