mail.rbmachineworks.com - robtex.com

mail.rbmachineworks.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:abbd🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:47d4🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.212Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.171.189🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.212, 172.67.171.189
IPv6 hints2606:4700:3035::ac43:abbd, 2606:4700:3036::6815:47d4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com

rbmachineworks.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:abbd🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:47d4🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.212Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.171.189🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScollins.ns.cloudflare.com ⭐
NStodd.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
MXroute2.mx.cloudflare.net(16)
MXroute1.mx.cloudflare.net(99)
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.212, 172.67.171.189
IPv6 hints2606:4700:3035::ac43:abbd, 2606:4700:3036::6815:47d4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOAcollins.ns.cloudflare.comdns@cloudflare.com serial=2406747899

Previously MX for

rbmachineworks.com

Same first word

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DNS History

5 records (4 active, 1 former)

A104.21.71.212172.67.171.1892606:4700:3035::ac43:abbd2606:4700:3036::6815:47d4208.131.153.44
●A104.21.71.2122026-07-03 → 2026-07-28 · 3 obs
○ 2026-04-09 04:19:30
● 2026-07-03 21:37:18
● 2026-07-28 02:52:18
●A172.67.171.1892026-07-03 → 2026-07-28 · 3 obs
○ 2026-04-09 04:19:30
● 2026-07-03 21:37:18
● 2026-07-28 02:52:18
○A208.131.153.442026-02-16 → 2026-04-09 · 4 obs
● 2026-02-16 05:26:02
● 2026-04-09 04:19:30
○ 2026-07-03 21:37:18
○ 2026-07-28 02:52:18
●A2606:4700:3035::ac43:abbd2026-07-03 → 2026-07-28 · 3 obs
○ 2026-04-09 04:19:30
● 2026-07-03 21:37:18
● 2026-07-28 02:52:18
●A2606:4700:3036::6815:47d42026-07-03 → 2026-07-28 · 3 obs
○ 2026-04-09 04:19:30
● 2026-07-03 21:37:18
● 2026-07-28 02:52:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
rbmachineworks.comtodd.ns.cloudflare.com, collins.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.146

NS records: todd.ns.cloudflare.com, collins.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbmachineworks.com (unsigned zone)

⏱️ Timing

Total: 202ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.71.212, 172.67.171.189
AAAA22606:4700:3036::6815:47d4, 2606:4700:3035::ac43:abbd
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.rbmachineworks.com directs to four IP numbers, which are 104.21.71.212, 172.67.171.189, 2606:4700:3035::ac43:abbd and 2606:4700:3036::6815:47d4.

conversiondashboard.antiradiantio.world, mail.versapump.com, www.peter-trunk-gmbh.de plus two other host names have IP numbers in common with mail.rbmachineworks.com.