mail.brians-custom.com - robtex.com

mail.brians-custom.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9bcc🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:48de🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.222Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.204🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.222, 172.67.155.204
IPv6 hints2606:4700:3031::ac43:9bcc, 2606:4700:3033::6815:48de
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com

brians-custom.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9bcc🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:48de🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.222Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.204🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSderek.ns.cloudflare.com ⭐
NSkay.ns.cloudflare.com
MX_dc-mx.50a201769418.brians-custom.com ⭐
TXTv=spf1 +a +mx +ip4:174.136.29.69 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.222, 172.67.155.204
IPv6 hints2606:4700:3031::ac43:9bcc, 2606:4700:3033::6815:48de
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOAderek.ns.cloudflare.comdns@cloudflare.com serial=2400170393

Previously MX for

brians-custom.com

Same first word

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mail.gov.mn
mail.priv.pl
mail.mw
mail.gov.na
mail.co.nz
mail.sdscloud.pl
mail.az
mail.is
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mail.radio.fm
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mail.it.com
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mail.vip
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mail.uy
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mail.coop
mail.directory
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mail.com.tw
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mail.gov.mw
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DNS History

5 records (4 active, 1 former)

201820192020202120222023202420252026A104.21.72.222172.67.155.2042606:4700:3031::ac43:9bcc2606:4700:3033::6815:48de107.180.51.3
●A104.21.72.2222026-04-12 → 2026-04-12 · 2 obs
○ 2017-12-06 20:07:52
● 2026-04-12 23:24:12
○A107.180.51.32017-12-06 → 2017-12-06 · 2 obs
● 2017-12-06 20:07:52
○ 2026-04-12 23:24:12
●A172.67.155.2042026-04-12 → 2026-04-12 · 2 obs
○ 2017-12-06 20:07:52
● 2026-04-12 23:24:12
●A2606:4700:3031::ac43:9bcc2026-04-12 → 2026-04-12 · 2 obs
○ 2017-12-06 20:07:52
● 2026-04-12 23:24:12
●A2606:4700:3033::6815:48de2026-04-12 → 2026-04-12 · 2 obs
○ 2017-12-06 20:07:52
● 2026-04-12 23:24:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
brians-custom.comkay.ns.cloudflare.com, derek.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.154

NS records: kay.ns.cloudflare.com, derek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brians-custom.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.72.222, 172.67.155.204
AAAA22606:4700:3033::6815:48de, 2606:4700:3031::ac43:9bcc
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.brians-custom.com resolves to four IPs: 2606:4700:3031::ac43:9bcc, 2606:4700:3033::6815:48de, 104.21.72.222 and 172.67.155.204.

Other host names, for instance lalliancedor.com, webinfinity.org, brainbidextrous.com, brians-custom.com and yotech.net share IP numbers with mail.brians-custom.com.