docs.roundcube.net - dns.ninja

docs.roundcube.net

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3e3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:99bd🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.227Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.189🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.227, 172.67.153.189
IPv6 hints2606:4700:3030::6815:3e3, 2606:4700:3032::ac43:99bd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com

roundcube.net

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3e3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:99bd🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.227Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.189🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSwill.ns.cloudflare.com ⭐
NSzelda.ns.cloudflare.com
MXaspmx1.migadu.com ⭐
MXaspmx2.migadu.com(20)
TXThosted-email-verify=qorqxg3t
TXTv=spf1 include:spf.migadu.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.227, 172.67.153.189
IPv6 hints2606:4700:3030::6815:3e3, 2606:4700:3032::ac43:99bd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOAwill.ns.cloudflare.comdns@cloudflare.com serial=2410973512
WOT: SAFE (96/100)
rank #14910 globally
rank #456 in the tld
WOT: SAFE (95/100)
📈 Tranco rank: #50,159

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DNS History

6 records (4 active, 2 former)

A104.21.3.227172.67.153.1892606:4700:3030::6815:3e32606:4700:3032::ac43:99bd2606:4700:3032::6815:3e32606:4700:3033::ac43:99bd
●A104.21.3.2272026-02-16 → 2026-08-14 · 2 obs
● 2026-02-16 08:58:46
● 2026-08-14 12:44:56
●A172.67.153.1892026-02-16 → 2026-08-14 · 2 obs
● 2026-02-16 08:58:46
● 2026-08-14 12:44:56
●A2606:4700:3030::6815:3e32026-07-13 → 2026-08-14 · 3 obs
○ 2026-02-16 08:58:46
● 2026-07-13 18:36:40
● 2026-08-14 12:44:56
○A2606:4700:3032::6815:3e32026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 08:58:46
○ 2026-07-13 18:36:40
○ 2026-08-14 12:44:56
●A2606:4700:3032::ac43:99bd2026-07-13 → 2026-08-14 · 3 obs
○ 2026-02-16 08:58:46
● 2026-07-13 18:36:40
● 2026-08-14 12:44:56
○A2606:4700:3033::ac43:99bd2026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 08:58:46
○ 2026-07-13 18:36:40
○ 2026-08-14 12:44:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
roundcube.netwill.ns.cloudflare.com, zelda.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.242

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for roundcube.net (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.3.227, 172.67.153.189
AAAA22606:4700:3032::ac43:99bd, 2606:4700:3030::6815:3e3
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

docs.roundcube.net points to the four IP addresses 104.21.3.227, 172.67.153.189, 2606:4700:3030::6815:3e3 and 2606:4700:3032::ac43:99bd.

Among the host names that share IP numbers with docs.roundcube.net are romzes.com, openai.vowers.workers.dev, ubmaviation-aerousa.com and two others.