www.macstackio.com - robtex.com

www.macstackio.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9b49🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:38b9🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.185Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.73🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.56.185, 172.67.155.73
IPv62606:4700:3030::ac43:9b49, 2606:4700:3034::6815:38b9

macstackio.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9b49🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:38b9🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.185Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.73🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoraline.ns.cloudflare.com ⭐
NSyichun.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.56.185, 172.67.155.73
IPv62606:4700:3030::ac43:9b49, 2606:4700:3034::6815:38b9
SOAcoraline.ns.cloudflare.comdns@cloudflare.com serial=2396325196

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DNS History

4 records (4 active, 0 former)

A104.21.56.185172.67.155.732606:4700:3030::ac43:9b492606:4700:3034::6815:38b9
●A104.21.56.1852026-03-13 → 2026-03-22 · 2 obs
● 2026-03-13 07:37:54
● 2026-03-22 18:34:06
●A172.67.155.732026-03-13 → 2026-03-22 · 2 obs
● 2026-03-13 07:37:54
● 2026-03-22 18:34:06
●A2606:4700:3030::ac43:9b492026-03-13 → 2026-03-22 · 2 obs
● 2026-03-13 07:37:54
● 2026-03-22 18:34:06
●A2606:4700:3034::6815:38b92026-03-13 → 2026-03-22 · 2 obs
● 2026-03-13 07:37:54
● 2026-03-22 18:34:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
macstackio.comyichun.ns.cloudflare.com, coraline.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.248

NS records: yichun.ns.cloudflare.com, coraline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for macstackio.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.155.73, 104.21.56.185
AAAA22606:4700:3030::ac43:9b49, 2606:4700:3034::6815:38b9
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (yichun.ns.cloudflare.com, yichun.ns.cloudflare.com, yichun.ns.cloudflare.com...)

Analysis

IP Addresses

www.macstackio.com maps to four IP numbers: 2606:4700:3030::ac43:9b49, 2606:4700:3034::6815:38b9, 104.21.56.185 and 172.67.155.73.

Other host names, for instance past.io, noretia.com, www.hulushuju.com, www.tacticlinks.com and emojicipher.com share IP numbers with www.macstackio.com.