return-path.mx.brevosend.com - dns.ninja
return-path.mx.brevosend.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:b962🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:541e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.84.30Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.185.98🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| MX | dmarc.brevo.com ⭐ | ||||||
| A | 172.246.243.108🇫🇷 SENDINBLUE-ASN172.246.240.0/20 | ||||||
| TXT | k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2it... | ||||||
| TXT | v=spf1 include:spf.brevo.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.84.30, 172.67.185.98 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:b962, 2606:4700:3036::6815:541e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=179, name=cloudflare-ech.com | ||||||
mx.brevosend.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:b962🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:541e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.84.30Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.185.98🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| MX | dmarc.brevo.com ⭐ | ||||||
| TXT | k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2it... | ||||||
| TXT | v=spf1 include:spf.brevo.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.84.30, 172.67.185.98 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:b962, 2606:4700:3036::6815:541e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=179, name=cloudflare-ech.com | ||||||
MX for
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●A104.21.84.302026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 21:38:24
●A172.67.185.982026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 21:38:24
●A2606:4700:3030::ac43:b9622026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 21:38:24
●A2606:4700:3036::6815:541e2026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 21:38:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| brevosend.com | josh.ns.cloudflare.com, mary.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.134
NS records: josh.ns.cloudflare.com, mary.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for brevosend.com (unsigned zone)
⏱️ Timing
Total: 148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.185.98, 104.21.84.30 |
| AAAA | 2 | 2606:4700:3036::6815:541e, 2606:4700:3030::ac43:b962 |
| MX | 1 | dmarc.brevo.com (pri: 0) |
| TXT | 2 | k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCB, v=spf1 include:spf.brevo.com -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (josh.ns.cloudflare.com, josh.ns.cloudflare.com, josh.ns.cloudflare.com...)
Analysis
Mail Server Role
mail-kopens-com.brand.brevosend.com and mail-fandninternational-com.brand.brevosend.com both use return-path.mx.brevosend.com as their mail server.
IP Addresses
return-path.mx.brevosend.com resolves to four IP addresses: 104.21.84.30, 172.67.185.98, 2606:4700:3030::ac43:b962 and 2606:4700:3036::6815:541e.
receptapp.com, mail.metromed.com, bouldertehdas.fi and two other host names share IP numbers with return-path.mx.brevosend.com.
Mail Servers
Mail for return-path.mx.brevosend.com is handled by a single mail server, dmarc.brevo.com.
return-path.mx.brevosend.com uses an identical mail server configuration to several other domains — among them www.brevosend.com, comune.brevosend.com, mail.brevosend.com and two more.
dmarc.brevo.com has exactly one IP number: 172.246.243.108.