null.crowdstack.io - robtex.com

null.crowdstack.io

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:44f6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c882🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.246Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.200.130🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
MX_dc-mx.41570da52828.null.crowdstack.io ⭐
TXTv=spf1 ip4:199.255.144.118 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.68.246, 172.67.200.130
IPv62606:4700:3030::6815:44f6, 2606:4700:3034::ac43:c882

crowdstack.io

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:44f6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c882🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.246Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.200.130🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgrace.ns.cloudflare.com ⭐
NSsam.ns.cloudflare.com
TXTgoogle-site-verification=4hNE_Xr8uLt799JeTDKNADTQOFFJHyqpOz8Ikw1G32Q
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.68.246, 172.67.200.130
IPv62606:4700:3030::6815:44f6, 2606:4700:3034::ac43:c882
SOAgrace.ns.cloudflare.comdns@cloudflare.com serial=2396934561
🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #325,869

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DNS History

5 records (5 active, 0 former)

MX_dc-mx.41570da52828.null.crowdstack.ioA104.21.68.246172.67.200.1302606:4700:3030::6815:44f62606:4700:3034::ac43:c882
●MX_dc-mx.41570da52828.null.crowdstack.io2026-02-19 → 2026-03-24 · 2 obs
● 2026-02-19 00:48:32
● 2026-03-24 01:55:56
●A104.21.68.2462026-02-19 → 2026-03-24 · 2 obs
● 2026-02-19 00:48:32
● 2026-03-24 01:55:56
●A172.67.200.1302026-02-19 → 2026-03-24 · 2 obs
● 2026-02-19 00:48:32
● 2026-03-24 01:55:56
●A2606:4700:3030::6815:44f62026-02-19 → 2026-03-24 · 2 obs
● 2026-02-19 00:48:32
● 2026-03-24 01:55:56
●A2606:4700:3034::ac43:c8822026-02-19 → 2026-03-24 · 2 obs
● 2026-02-19 00:48:32
● 2026-03-24 01:55:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
crowdstack.iosam.ns.cloudflare.com, grace.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.159

NS records: sam.ns.cloudflare.com, grace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crowdstack.io (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.200.130, 104.21.68.246
AAAA22606:4700:3030::6815:44f6, 2606:4700:3034::ac43:c882
MX1_dc-mx.41570da52828.null.crowdstack.io (
TXT1v=spf1 ip4:199.255.144.118 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

null.crowdstack.io points to four IP numbers: 2606:4700:3030::6815:44f6, 2606:4700:3034::ac43:c882, 104.21.68.246 and 172.67.200.130.

Other host names, for instance mundo.org.es, cookieclickergame.io, eastasiatv.com, pantera.crowdstack.io and lightfighter.crowdstack.io share IP numbers with null.crowdstack.io.

Mail Servers

null.crowdstack.io is served by a single mail server, _dc-mx.41570da52828.null.crowdstack.io.

null.crowdstack.io shares the same mail server setup as other domains, for instance _dc-mx.41570da52828.null.crowdstack.io.