mail.whatzender.com - robtex.com

mail.whatzender.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:d1d6🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5d7a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.122Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.209.214🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.93.122, 172.67.209.214
IPv6 hints2606:4700:3032::ac43:d1d6, 2606:4700:3033::6815:5d7a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=231, name=cloudflare-ech.com

whatzender.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:d1d6🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5d7a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.122Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.209.214🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSotto.ns.cloudflare.com ⭐
NSsreeni.ns.cloudflare.com
MXmail.whatzender.com ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.93.122, 172.67.209.214
IPv6 hints2606:4700:3032::ac43:d1d6, 2606:4700:3033::6815:5d7a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=231, name=cloudflare-ech.com
SOAotto.ns.cloudflare.comdns@cloudflare.com serial=2403817432

MX for

whatzender.com

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DNS History

4 records (4 active, 0 former)

A104.21.93.122172.67.209.2142606:4700:3032::ac43:d1d62606:4700:3033::6815:5d7a
●A104.21.93.1222026-05-10 → 2026-05-11 · 2 obs
● 2026-05-10 20:58:58
● 2026-05-11 19:03:00
●A172.67.209.2142026-05-10 → 2026-05-11 · 2 obs
● 2026-05-10 20:58:58
● 2026-05-11 19:03:00
●A2606:4700:3032::ac43:d1d62026-05-10 → 2026-05-11 · 2 obs
● 2026-05-10 20:58:58
● 2026-05-11 19:03:00
●A2606:4700:3033::6815:5d7a2026-05-10 → 2026-05-11 · 2 obs
● 2026-05-10 20:58:58
● 2026-05-11 19:03:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...-
whatzender.comsreeni.ns.cloudflare.com, otto.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.135

NS records: sreeni.ns.cloudflare.com, otto.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for whatzender.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.93.122, 172.67.209.214
AAAA22606:4700:3032::ac43:d1d6, 2606:4700:3033::6815:5d7a
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.whatzender.com serves as the mail server for whatzender.com.

IP Addresses

mail.whatzender.com resolves to four IPs: 2606:4700:3032::ac43:d1d6, 2606:4700:3033::6815:5d7a, 104.21.93.122 and 172.67.209.214.

Other host names such as b.feyakrd-lts.com, kingofdeals.in, www.i749.com, filmywap.asia and lishajf.com share IP numbers with mail.whatzender.com.