Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
o2led.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 01:27:15 UTC · ↺ Refresh
MX Hostnames
- mail.o2led.com.br
MX Priorities
- mail.o2led.com.br: 10
A / AAAA Records
- 187.110.161.100 ↩ nasus.serversbr.com
Mail Server IPs
- 187.110.161.100 ↩ nasus.serversbr.com
SOA Record
Raw SOA
ns1.o2led.com.br rodrigo94_guilherme.hotmail.com 2026030401 10800 3600 1209600 10800
Primary NS (mname)
ns1.o2led.com.br
Admin Email (rname)
rodrigo94_guilherme@hotmail.com
Serial
2026030401
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns2.o2led.com.br
ns1.o2led.com.br
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:modest-lehmann.54-39-163-174.plesk.page +ip4:187.110.161.100 +ip4:187.110.161.101 +ip4:142.44.144.26 +ip4:54.39.163.174 +include:nasus.serversbr.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +a:modest-lehmann.54-39-163-174.plesk.page +ip4:187.110.161.100 +ip4:187.110.161.101 +ip4:142.44.144.26 +ip4:54.39.163.174 +include:nasus.serversbr.com -all
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