mail.apec.com.br - robtex.com
mail.apec.com.br
| DNSSEC | β οΈ Not signed | ||||||
| A | 216.172.172.34πΊπΈ Jacksonville216.172.172.0/24 | ||||||
| PTR | br446-ip05.hostgator.com.br | ||||||
| MX | feedback-smtp.us-east-1.amazonses.com β | ||||||
| A | 3.218.134.115πΊπΈ Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-218-134-115.compute-1.amazonaws.com | ||||||
| A | 18.235.76.96πΊπΈ Amazon18.232.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-235-76-96.compute-1.amazonaws.com | ||||||
| A | 34.192.233.193πΊπΈ Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-34-192-233-193.compute-1.amazonaws.com | ||||||
| TXT | v=spf1 include:amazonses.com ~all | ||||||
apec.com.br
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:417bπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a333πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.65.123Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.163.51πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | clint.ns.cloudflare.com β | ||||||
| NS | itzel.ns.cloudflare.com | ||||||
| MX | mail.apec.com.br β | ||||||
| TXT | google-site-verification=hfJrl9wJyFx812OKWE16ltwBzkBkQy4bWcUvIEW9JLY | ||||||
| TXT | sm=D7217E0F4E381DCD2E800832343E3B9D | ||||||
| TXT | v=spf1 +mx +a:apec.com.br +ip4:192.185.176.18 +ip4:148.72.153.251 include:web... | ||||||
| TXT | v=spf1 include:amazonses.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.65.123, 172.67.163.51 | ||||||
| IPv6 hints | 2606:4700:3030::6815:417b, 2606:4700:3033::ac43:a333 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com | ||||||
| SOA | clint.ns.cloudflare.comdns@cloudflare.com serial=2403165256 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
βMXfeedback-smtp.us-east-1.amazonses.com2026-02-20 β 2026-05-10 Β· 2 obs
β 2026-05-10 10:24:38
βA216.172.172.342026-02-20 β 2026-05-10 Β· 2 obs
β 2026-05-10 10:24:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| apec.com.br | clint.ns.cloudflare.com, itzel.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.90
NS records: clint.ns.cloudflare.com, itzel.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for apec.com.br (unsigned zone)
β±οΈ Timing
Total: 577ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.172.172.34 |
| MX | 1 | feedback-smtp.us-east-1.amazonses.com (p |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
Analysis
Mail Server Role
mail.apec.com.br serves as the mail server for apec.com.br.
IP Addresses
mail.apec.com.br points to an IP address: 216.172.172.34.
other host names include mail.gifukenjinkai.org.br, stir.com.br, clinicaendocap.com, info067.com and mail.clinicaendocap.com; they share IP numbers with mail.apec.com.br.
Mail Servers
mail.apec.com.br is handled by a single mail server, feedback-smtp.us-east-1.amazonses.com.
mail.apec.com.br uses the same mail server setup as other domains, for instance mail.valuedopinions.kr, mail.retfe.com, unitedfrontier.britecore.com, mail.stockmeds.com and mail.blackstone.edu.
mail.apec.com.br shares at least partially some mail servers with other domains, for instance asdanet.org, bluematterconsulting.com, estoca.com.br, nhpco.org and tuturno.io.
these mail servers are often used with the following mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com, inbound-smtp.us-east-1.amazonaws.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and smtp.google.com.
feedback-smtp.us-east-1.amazonses.com points to three IP numbers: 3.218.134.115, 18.235.76.96 and 34.192.233.193.