mail.architectsofbusiness.com - robtex.com

mail.architectsofbusiness.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:311b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:8c7f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.49.27Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.127🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
MXmx1.mailchannels.net ⭐
A18.236.29.166🇺🇸 Amazon18.236.0.0/15 EC2 PDX prefix
PTRec2-18-236-29-166.us-west-2.compute.amazonaws.com
MXmx2.mailchannels.net ⭐
A52.38.143.159🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix
PTRec2-52-38-143-159.us-west-2.compute.amazonaws.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.49.27, 172.67.140.127
IPv62606:4700:3030::6815:311b, 2606:4700:3032::ac43:8c7f

architectsofbusiness.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:311b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:8c7f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.49.27Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.127🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarvind.ns.cloudflare.com ⭐
NSiris.ns.cloudflare.com
MXmx1.mailchannels.net ⭐
MXmx2.mailchannels.net ⭐
TXTv=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.49.27, 172.67.140.127
IPv62606:4700:3030::6815:311b, 2606:4700:3032::ac43:8c7f
SOAarvind.ns.cloudflare.comdns@cloudflare.com serial=2398763425

Previously MX for

architectsofbusiness.com

Same first word

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DNS History

8 records (6 active, 2 former)

2017201820192020202120222023202420252026MXmx1.mailchannels.netmx2.mailchannels.netA104.21.49.27172.67.140.1272606:4700:3030::6815:311b2606:4700:3032::ac43:8c7f66.147.244.110CNAMEghs.googlehosted.com
●MXmx1.mailchannels.net2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 00:47:24
● 2026-03-27 00:47:26
●MXmx2.mailchannels.net2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 00:47:24
● 2026-03-27 00:47:26
●A104.21.49.272026-03-27 → 2026-03-27 · 3 obs
○ 2016-12-31 05:06:16
● 2026-03-27 00:47:24
● 2026-03-27 00:47:26
●A172.67.140.1272026-03-27 → 2026-03-27 · 3 obs
○ 2016-12-31 05:06:16
● 2026-03-27 00:47:24
● 2026-03-27 00:47:26
●A2606:4700:3030::6815:311b2026-03-27 → 2026-03-27 · 3 obs
○ 2016-12-31 05:06:16
● 2026-03-27 00:47:24
● 2026-03-27 00:47:26
●A2606:4700:3032::ac43:8c7f2026-03-27 → 2026-03-27 · 3 obs
○ 2016-12-31 05:06:16
● 2026-03-27 00:47:24
● 2026-03-27 00:47:26
○A66.147.244.1102016-12-31 → 2016-12-31 · 3 obs
● 2016-12-31 05:06:16
○ 2026-03-27 00:47:24
○ 2026-03-27 00:47:26
○CNAMEghs.googlehosted.com2016-12-31 → 2016-12-31 · 3 obs
● 2016-12-31 05:06:16
○ 2026-03-27 00:47:24
○ 2026-03-27 00:47:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
architectsofbusiness.comiris.ns.cloudflare.com, arvind.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.227

NS records: iris.ns.cloudflare.com, arvind.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for architectsofbusiness.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.140.127, 104.21.49.27
AAAA22606:4700:3030::6815:311b, 2606:4700:3032::ac43:8c7f
MX2mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0)
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.architectsofbusiness.com resolves to four IP numbers: 2606:4700:3030::6815:311b, 2606:4700:3032::ac43:8c7f, 104.21.49.27 and 172.67.140.127.

Other host names such as brownsville360.org, cspub.net, www.ksmegoodtogreat.com, kaufenhockey.com and yready.net share IPs with mail.architectsofbusiness.com.

Mail Servers

mail.architectsofbusiness.com is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.

The mail server setup for mail.architectsofbusiness.com matches that of other domains, for instance dumaukimonos.com, tripleuno.org, ncdt.org, becrow.com and whoismarcgafni.com.

mail.architectsofbusiness.com shares some mail servers with other domains, at least in part, for instance examensring.se.

Host names with a single IP:

mx1.mailchannels.net points to 18.236.29.166.

mx2.mailchannels.net points to 52.38.143.159.