mail.dmpfeiffer.com - robtex.com

mail.dmpfeiffer.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:135e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b9b8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.94Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.184🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.94, 172.67.185.184
IPv6 hints2606:4700:3030::6815:135e, 2606:4700:3037::ac43:b9b8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=189, name=cloudflare-ech.com

dmpfeiffer.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:135e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b9b8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.94Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.184🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSajay.ns.cloudflare.com ⭐
NSkatelyn.ns.cloudflare.com
MXin1-smtp.messagingengine.com ⭐
MXin2-smtp.messagingengine.com(20)
TXTv=spf1 include:spf.messagingengine.com ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.94, 172.67.185.184
IPv6 hints2606:4700:3030::6815:135e, 2606:4700:3037::ac43:b9b8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=189, name=cloudflare-ech.com
SOAajay.ns.cloudflare.comdns@cloudflare.com serial=2399069842

Previously MX for

dmpfeiffer.com

Same first word

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DNS History

4 records (4 active, 0 former)

A104.21.19.94172.67.185.1842606:4700:3030::6815:135e2606:4700:3037::ac43:b9b8
●A104.21.19.942026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 05:43:08
● 2026-05-09 03:59:18
●A172.67.185.1842026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 05:43:08
● 2026-05-09 03:59:18
●A2606:4700:3030::6815:135e2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 05:43:08
● 2026-05-09 03:59:18
●A2606:4700:3037::ac43:b9b82026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 05:43:08
● 2026-05-09 03:59:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...-
dmpfeiffer.comajay.ns.cloudflare.com, katelyn.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.235

NS records: ajay.ns.cloudflare.com, katelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dmpfeiffer.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.185.184, 104.21.19.94
AAAA22606:4700:3030::6815:135e, 2606:4700:3037::ac43:b9b8
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.dmpfeiffer.com maps to four IP numbers: 2606:4700:3030::6815:135e, 2606:4700:3037::ac43:b9b8, 104.21.19.94 and 172.67.185.184.

Other host names, for instance tinylegs.com, marcolaterza.com, martindavidgifts.com, avocadostore.bio and unifromness74.ipccompanyusa.com share IP numbers with mail.dmpfeiffer.com.