mail.br-st.com - robtex.com

mail.br-st.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3e6a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:df0d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.62.106Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.13🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
MXmx1.mailchannels.net ⭐
A54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix
PTRec2-54-69-1-140.us-west-2.compute.amazonaws.com
MXmx2.mailchannels.net ⭐
A54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix
PTRec2-54-69-1-140.us-west-2.compute.amazonaws.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.62.106, 172.67.223.13
IPv6 hints2606:4700:3033::6815:3e6a, 2606:4700:3037::ac43:df0d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=243, name=cloudflare-ech.com

br-st.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3e6a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:df0d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.62.106Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.13🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjill.ns.cloudflare.com ⭐
NSrob.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
IPv4 hints104.21.62.106, 172.67.223.13
IPv6 hints2606:4700:3033::6815:3e6a, 2606:4700:3037::ac43:df0d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=243, name=cloudflare-ech.com
SOAjill.ns.cloudflare.comdns@cloudflare.com serial=2403332240

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mail.dnsalias.net

DNS History

8 records (6 active, 2 former)

200920112013201520172019202120232025MXmx1.mailchannels.netmx2.mailchannels.netA104.21.62.106172.67.223.132606:4700:3033::6815:3e6a2606:4700:3037::ac43:df0d203.246.167.11364.90.62.162
●MXmx1.mailchannels.net2026-05-14 → 2026-05-14 · 1 obs
● 2026-05-14 10:44:40
●MXmx2.mailchannels.net2026-05-14 → 2026-05-14 · 1 obs
● 2026-05-14 10:44:40
●A104.21.62.1062026-05-14 → 2026-05-14 · 2 obs
○ 2015-11-09 04:16:16
● 2026-05-14 10:44:40
●A172.67.223.132026-05-14 → 2026-05-14 · 2 obs
○ 2015-11-09 04:16:16
● 2026-05-14 10:44:40
○A203.246.167.1132008-03-07 → 2008-03-07 · 3 obs
● 2008-03-07 23:08:14
○ 2015-11-09 04:16:16
○ 2026-05-14 10:44:40
●A2606:4700:3033::6815:3e6a2026-05-14 → 2026-05-14 · 2 obs
○ 2015-11-09 04:16:16
● 2026-05-14 10:44:40
●A2606:4700:3037::ac43:df0d2026-05-14 → 2026-05-14 · 2 obs
○ 2015-11-09 04:16:16
● 2026-05-14 10:44:40
○A64.90.62.1622026-05-14 → 2026-05-14 · 1 obs
○ 2026-05-14 10:44:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
br-st.comjill.ns.cloudflare.com, rob.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.122

NS records: jill.ns.cloudflare.com, rob.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for br-st.com (unsigned zone)

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.62.106, 172.67.223.13
AAAA22606:4700:3037::ac43:df0d, 2606:4700:3033::6815:3e6a
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 (jill.ns.cloudflare.com, jill.ns.cloudflare.com, jill.ns.cloudflare.com...)

Analysis

IP Addresses

mail.br-st.com maps to four IP numbers: 2606:4700:3033::6815:3e6a, 2606:4700:3037::ac43:df0d, 104.21.62.106 and 172.67.223.13.

Other host names such as fa.unansea.com, conectanews.org, ca.unansea.com, dtable.co.il and jsseo168.com share IPs with mail.br-st.com.

Mail Servers

Two mail servers handle mail.br-st.com: mx1.mailchannels.net and mx2.mailchannels.net.

mail.br-st.com shares the same mail server setup as other domains, including monumentmanagement.net, mikekujawski.com, roofingtri.com, archetiposervizi.com and girls-teasing.com.

mail.br-st.com shares at least some mail servers with other domains, for instance taktiform.se, consultinglegacy.com and femiform.se.

Host names with a single IP:

mx1.mailchannels.net points to 54.69.1.140.

mx2.mailchannels.net points to 54.69.1.140.

Host names pointing to 54.69.1.140: mx1.mailchannels.net and mx2.mailchannels.net.