Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
netbr.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 00:16:42 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
- aspmx5.googlemail.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx4.googlemail.com
- aspmx2.googlemail.com
- aspmx.l.google.com
MX Priorities
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- aspmx4.googlemail.com: 10
- aspmx5.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 104.26.1.250 (no PTR)
- 172.67.71.75
- 104.26.0.250
- 2606:4700:20::681a:fa
- 2606:4700:20::ac43:474b
- 2606:4700:20::681a:1fa
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
SOA Record
Raw SOA
josh.ns.cloudflare.com dns.cloudflare.com 2399172236 10000 2400 604800 1800
Primary NS (mname)
josh.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399172236
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
maria.ns.cloudflare.com
josh.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:spf.mtasv.net include:emsd1.com include:mail.zendesk.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; ri=86400; rf=afrf; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=hZvZR2PmptFPPvBJAcupZsuMMOwPyCz58rRA_M6tRuo
- google-site-verification=ki1DAp_FZRHRSJYR-8lEeesATy88RMK2XALVrIj_hGU
- DKIMv=DKIM1; k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCFkf2cU7WYAFrP1s+3G+JibMGuDWcq9WNpjZWfp/ConbY4xma64HnRiO+xEUUmyaUi3C6dcHz6EXvjyDTLEAzQBS5/aUscW41auAVUbgHgUcHUtOPOBNOGBgx63B4p/Y2r4Q1k7pdsRt0D9fvZ7R8OBzq6uyeIcOF5zODY9oxHwQIDAQAB
- SPFv=spf1 include:_spf.google.com include:spf.mtasv.net include:emsd1.com include:mail.zendesk.com -all
- apple-domain-verification=u2itTskrPdiWa5mv
- atlassian-domain-verification=2PQ0R2ZIXdYBE5Psf2zeoY6b+RGUp15gEzTv2WwdHQe7t1NHnxFkNz9MNXFW/O1p
- google-site-verification=HvdTL23jqfNRxbGyEbdo9cYcdRCdkess_yWGqG1MZGg
- google-site-verification=aicJcCxG5c-RyTUY18j4GYpIP_xawaAi9vSp1NWtjQs
Full email verification for netbr.com.br
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