Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
operand.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 13:58:58 UTC · ↺ Refresh
MX Hostnames
- ALT2.ASPMX.L.GOOGLE.COM
- ALT4.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
- ALT3.ASPMX.L.GOOGLE.COM
- ALT1.ASPMX.L.GOOGLE.COM
MX Priorities
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 34.73.196.175
Mail Server IPs
- 172.253.139.26 ↩ yuiadsk-in-f26.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns.rackspace.com otavio.operand.com.br 1775064604 3600 300 1814400 300
Primary NS (mname)
ns.rackspace.com
Admin Email (rname)
otavio@operand.com.br
Serial
1775064604
Refresh
3600s
Retry
300s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns1.stabletransit.com
dns2.stabletransit.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.operand.com.br._spf.dmarclj.com include:_spf.superlogica.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; ri=3600; pct=100; fo=0:1:d:s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- google-site-verification=fm54BmcekBgW2XqEsQh2GH2Zt-pQOEF-iGwzJ4lHv6M
- DMARCv=DMARC1; p=none;
- google-site-verification=V_SiDkazLoGr7hFYSPB7fejouEAQFxGniZunnCgQNQY
- google-site-verification=BGT0uwevX5-CyESzg2r-LvgSFLNqXMMizb75sVY7Qdk
- google-site-verification=dOwRFP7pU9woBzUw0G8zzEe4e7Ci2CfsrXdxdVB_j0c
- google-site-verification=qZnDsYylNWcMBTJ04aDQ_dhf4GdJvVV6taLO4I9NL2A
- SPFv=spf1 include:_u.operand.com.br._spf.dmarclj.com include:_spf.superlogica.com ~all
Full email verification for operand.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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