Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sysmo.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 16:08:35 UTC · ↺ Refresh
MX Hostnames
- ALT2.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
- ALT4.ASPMX.L.GOOGLE.COM
- ALT1.ASPMX.L.GOOGLE.COM
- ALT3.ASPMX.L.GOOGLE.COM
MX Priorities
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 191.6.212.201
- 2804:10:8001::212:201
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 64.233.180.26 ↩ pe-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
SOA Record
Raw SOA
dns1.kinghost.com.br abuse.kinghost.net 2603180544 86400 14400 604800 3600
Primary NS (mname)
dns1.kinghost.com.br
Admin Email (rname)
abuse@kinghost.net
Serial
2603180544
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns5.kinghost.com.br
dns4.kinghost.com.br
dns3.kinghost.com.br
dns1.kinghost.com.br
dns2.kinghost.com.br
dns6.kinghost.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; aspf=r; sp=quarantine; pct=100; adkim=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 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- SPFv=spf1 include:_spf.google.com ~all
- MS=567C7A87DDB659E25AE70B8752658FD76D1C1AF6
- 11vjfqf6j4thc3nwds7src0pgmkyjk68
- google-site-verification=fDg7ZSXUVgz6i7DjmhC4mP76Z4GtJiwDR7Jl7vcuCw4
- privacytools-domain-verification=08d88032f56d4e84498171c4b5899f0b7309729966c0701192f29df9b4e2ab56
- google-site-verification=qGDHVzueAqr9o_qB9ELQJBg4ozfw3zLi3gWRZxqT6k8
- google-site-verification=3QzBCebYjR2_R29UP6wMcreuYqyDrGYR13maxH_hPcM
Full email verification for sysmo.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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