Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
novasingular.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 20:14:21 UTC · ↺ Refresh
MX Hostnames
- novasingular-com-br.mail.protection.outlook.com
MX Priorities
- novasingular-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 69.167.172.9 ↩ srv.novasingular.com.br
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.newhostbr.com.br abuse.uni5.net 2602220962 86400 14400 604800 3600
Primary NS (mname)
dns1.newhostbr.com.br
Admin Email (rname)
abuse@uni5.net
Serial
2602220962
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns2.newhostbr.com.br
dns3.newhostbr.com.br
dns4.newhostbr.com.br
dns1.newhostbr.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=234D05DE249A718FCC899B4B39947EEF719570A2
- d4sign-domain-verification=97e1c9ec-7acc-4ebf-a94b-60377cd1bed7
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net -all
- google-site-verification=nw_3tkffCvUqn_dNS3-xv-XTR4KErtPd8OUGXX5iMKI
Full email verification for novasingular.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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