a.ymcdn.org - robtex.com

a.ymcdn.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:de47🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:2673🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.115Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.222.71🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.115, 172.67.222.71
IPv6 hints2606:4700:3030::ac43:de47, 2606:4700:3033::6815:2673
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com

ymcdn.org

DNSSEC⚠️ Not signed
A84.200.77.253🇩🇪 ULTAHOST-AS84.200.77.0/24
NSblakely.ns.cloudflare.com ⭐
NSvern.ns.cloudflare.com
SOAblakely.ns.cloudflare.comdns@cloudflare.com serial=2399235000
📈 Tranco rank: #9,413

Same first word

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Similar names

a.band
a.cl
a.to
a.gd
a.net.vn
a.careers
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a.gl
a.tennis
a.ms
a.solutions
a.plus
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a.zip
a.directory
a.net.nz
a.school
a.net.pl
a.cn
a.org
a.hr
a.dk
a.tv
a.com.se

DNS History

4 records (4 active, 0 former)

A104.21.38.115172.67.222.712606:4700:3030::ac43:de472606:4700:3033::6815:2673
●A104.21.38.1152026-03-21 → 2026-04-13 · 2 obs
● 2026-03-21 17:26:14
● 2026-04-13 01:54:40
●A172.67.222.712026-03-21 → 2026-04-13 · 2 obs
● 2026-03-21 17:26:14
● 2026-04-13 01:54:40
●A2606:4700:3030::ac43:de472026-03-21 → 2026-04-13 · 2 obs
● 2026-03-21 17:26:14
● 2026-04-13 01:54:40
●A2606:4700:3033::6815:26732026-03-21 → 2026-04-13 · 2 obs
● 2026-03-21 17:26:14
● 2026-04-13 01:54:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
ymcdn.orgvern.ns.cloudflare.com, blakely.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.96

NS records: vern.ns.cloudflare.com, blakely.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ymcdn.org (unsigned zone)

⏱️ Timing

Total: 300ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.38.115, 172.67.222.71
AAAA22606:4700:3030::ac43:de47, 2606:4700:3033::6815:2673
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

a.ymcdn.org maps to four IP numbers: 2606:4700:3030::ac43:de47, 2606:4700:3033::6815:2673, 104.21.38.115 and 172.67.222.71.

Other host names, for instance www.autodemi.ba, vasara.net, todorock.com, bolgaria.co and i-sacombank.com share IP numbers with a.ymcdn.org.