mail.zelcad.com - robtex.com

mail.zelcad.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1e42🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:ac36🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.66Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.54🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.30.66, 172.67.172.54
IPv6 hints2606:4700:3031::6815:1e42, 2606:4700:3035::ac43:ac36
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com

zelcad.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1e42🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:ac36🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.66Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.54🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnitin.ns.cloudflare.com ⭐
NSsloan.ns.cloudflare.com
MX_dc-mx.eeeb607d72fa.zelcad.com ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.30.66, 172.67.172.54
IPv6 hints2606:4700:3031::6815:1e42, 2606:4700:3035::ac43:ac36
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOAnitin.ns.cloudflare.comdns@cloudflare.com serial=2410547840

Previously MX for

zelcad.com

Same first word

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DNS History

9 records (4 active, 5 former)

A104.21.30.66172.67.172.542606:4700:3031::6815:1e422606:4700:3035::ac43:ac36188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::89.117.54.138
●A104.21.30.662026-06-30 → 2026-07-26 · 5 obs
○ 2026-04-04 20:18:40
● 2026-06-30 14:35:32
○ 2026-07-07 12:17:48
● 2026-07-08 21:50:44
● 2026-07-26 17:11:34
●A172.67.172.542026-06-30 → 2026-07-26 · 5 obs
○ 2026-04-04 20:18:40
● 2026-06-30 14:35:32
○ 2026-07-07 12:17:48
● 2026-07-08 21:50:44
● 2026-07-26 17:11:34
○A188.114.96.02026-07-07 → 2026-07-07 · 4 obs
○ 2026-06-30 14:35:32
● 2026-07-07 12:17:48
○ 2026-07-08 21:50:44
○ 2026-07-26 17:11:34
○A188.114.97.02026-07-07 → 2026-07-07 · 4 obs
○ 2026-06-30 14:35:32
● 2026-07-07 12:17:48
○ 2026-07-08 21:50:44
○ 2026-07-26 17:11:34
●A2606:4700:3031::6815:1e422026-06-30 → 2026-07-26 · 5 obs
○ 2026-04-04 20:18:40
● 2026-06-30 14:35:32
○ 2026-07-07 12:17:48
● 2026-07-08 21:50:44
● 2026-07-26 17:11:34
●A2606:4700:3035::ac43:ac362026-06-30 → 2026-07-26 · 5 obs
○ 2026-04-04 20:18:40
● 2026-06-30 14:35:32
○ 2026-07-07 12:17:48
● 2026-07-08 21:50:44
● 2026-07-26 17:11:34
○A2a06:98c1:3120::2026-07-07 → 2026-07-07 · 4 obs
○ 2026-06-30 14:35:32
● 2026-07-07 12:17:48
○ 2026-07-08 21:50:44
○ 2026-07-26 17:11:34
○A2a06:98c1:3121::2026-07-07 → 2026-07-07 · 4 obs
○ 2026-06-30 14:35:32
● 2026-07-07 12:17:48
○ 2026-07-08 21:50:44
○ 2026-07-26 17:11:34
○A89.117.54.1382026-04-04 → 2026-04-04 · 3 obs
● 2026-04-04 20:18:40
○ 2026-06-30 14:35:32
○ 2026-07-26 17:11:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
zelcad.comnitin.ns.cloudflare.com, sloan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.215

NS records: nitin.ns.cloudflare.com, sloan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zelcad.com (unsigned zone)

⏱️ Timing

Total: 1813ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.30.66, 172.67.172.54
AAAA22606:4700:3035::ac43:ac36, 2606:4700:3031::6815:1e42
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.zelcad.com points to the four IP addresses 104.21.30.66, 172.67.172.54, 2606:4700:3031::6815:1e42 and 2606:4700:3035::ac43:ac36.

k-wal.net, block.puzzleeasy.com, slotnitecasino-ca.com plus two other host names have IP numbers in common with mail.zelcad.com.