mail.sumera.com.br - robtex.com
mail.sumera.com.br
| DNSSEC | โ ๏ธ Not signed | ||||||
sumera.com.br
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | b.sec.dns.br โญ | ||||||
| NS | c.sec.dns.br | ||||||
| MX | mx2.zoho.com โญ | ||||||
| MX | mx3.zoho.com(20) | ||||||
| MX | mx.zoho.com(50) | ||||||
| TXT | zoho-verification=zb36194378.zmverify.zoho.com | ||||||
| TXT | v=spf1 include:zohomail.com ~all | ||||||
| SOA | b.sec.dns.brhostmaster@registro.br serial=2026178000 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โA50.116.86.1182018-05-16 โ 2018-05-16 ยท 3 obs
โ 2018-05-16 04:08:04
โ 2026-02-22 21:37:24
โ 2026-07-16 00:21:58
โ 2026-02-22 21:37:24
โ 2026-07-16 00:21:58
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, f.dns.br, a.dns.br, e.dns.br... | - |
| sumera.com.br | c.sec.dns.br, b.sec.dns.br | - |
โ Authoritative Response
Server:200.189.40.11
NS records: c.sec.dns.br, b.sec.dns.br
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 740ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|