mail2.brainbuilder.com - robtex.com
mail2.brainbuilder.com
| DNSSEC | ⚠️ Not signed | ||||||
| MX | alt1.aspmx.l.google.com ⭐ | ||||||
| A | 2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.27🇺🇸 Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f27.1e100.net | ||||||
brainbuilder.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9032🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:2765🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.39.101Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.50🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | donovan.ns.cloudflare.com ⭐ | ||||||
| NS | olivia.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| TXT | rknqvts1ogl6cahrktpkk32k2 | ||||||
| TXT | u4d704gjpgdocn3nrvf69qekub | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.39.101, 172.67.144.50 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9032, 2606:4700:3031::6815:2765 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com | ||||||
| SOA | donovan.ns.cloudflare.comdns@cloudflare.com serial=2400883013 | ||||||
Same first word
Similar names
DNS History
4 records (1 active, 3 former)
○NSdns1.name-services.com2015-07-14 → 2015-11-17 · 4 obs
● 2015-11-17 14:05:40
○ 2016-02-27 15:45:48
○ 2026-04-13 21:21:40
●MXalt1.aspmx.l.google.com2015-07-14 → 2026-04-13 · 3 obs
● 2015-07-14 23:03:38
● 2026-04-13 21:21:40
○A54.175.165.192015-07-14 → 2016-07-20 · 5 obs
● 2015-07-14 23:03:38
● 2016-07-20 13:50:20
○ 2026-04-10 16:42:02
○ 2026-04-13 21:21:40
○A66.77.95.242007-11-25 → 2007-11-25 · 3 obs
○ 2015-07-14 23:03:38
○ 2026-04-13 21:21:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| brainbuilder.com | olivia.ns.cloudflare.com, donovan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.221
NS records: olivia.ns.cloudflare.com, donovan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for brainbuilder.com (unsigned zone)
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | alt1.aspmx.l.google.com (pri: 20) |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (olivia.ns.cloudflare.com, olivia.ns.cloudflare.com, olivia.ns.cloudflare.com...)
Analysis
Mail Servers
mail2.brainbuilder.com is handled by a single mail server, alt1.aspmx.l.google.com.
mail2.brainbuilder.com shares the same mail server setup as other domains, for instance stfrancisallentown.org, lubik.ca, firefighter1.torreycommerce.net, potentialent.com and www.pinnedperformance.com.
mail2.brainbuilder.com shares some mail servers with other domains, at least partially, for instance ns500768.ns500758.ns500698.ns500758.ns500735.ns500735.ns500698.ns500736.ns500735.ns500698.ns500735.ns500708.ns500698.ns500619.ns500576.ns500619.ns500619.trackreceptor.com, ns500768.ns500758.ns500758.ns500736.ns500735.ns500736.ns500698.ns500736.ns500698.ns500576.ns500698.ns500576.ns500686.ns500686.ns500619.ns500619.trackreceptor.com, ns500731.ns500731.ns500671.ns500742.ns500731.ns500671.ns500671.ns500671.ns500671.ns500678.ns500131.lustychickser.com, ns500671.ns500754.ns500671.ns500742.ns500731.ns500688.ns500678.ns500666.ns500291.ns500291.ns500131.lustychickser.com and ns500754.ns500731.ns500731.ns500742.ns500754.ns500731.ns500731.ns500742.ns500742.ns500688.ns500688.ns500671.ns500705.ns500291.ns500671.tenderladiesbz.com.
these mail servers are commonly used alongside the mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
alt1.aspmx.l.google.com resolves to two IP numbers: 2800:3f0:4003:c0f::1b and 108.177.123.27.