Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unirios.edu.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 12:20:09 UTC · ↺ Refresh
MX Hostnames
- unirios-edu-br.mail.protection.outlook.com
MX Priorities
- unirios-edu-br.mail.protection.outlook.com: 0
A / AAAA Records
- 191.6.212.61 ↩ varnish02-farm1.kinghost.net
- 2804:10:8001::212:61 ↩ varnish02-farm1.kinghost.net
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.kinghost.com.br abuse.kinghost.net 2603210598 86400 14400 604800 3600
Primary NS (mname)
dns1.kinghost.com.br
Admin Email (rname)
abuse@kinghost.net
Serial
2603210598
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns4.kinghost.com.br
dns3.kinghost.com.br
dns2.kinghost.com.br
dns1.kinghost.com.br
dns6.kinghost.com.br
dns5.kinghost.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:unispf.unirios.edu.br include:spf.protection.outlook.com include:_spf.elasticemail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;aspf=r;adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
5 records- facebook-domain-verification=x226yvr7cm53t0c6pdfekkta3njd4u
- MS=ms17633687
- google-site-verification=TpgcU0kXnqzjb2B_NiVRXS4osmDgjJ9YR9bxaycNhRw
- SPFv=spf1 include:unispf.unirios.edu.br include:spf.protection.outlook.com include:_spf.elasticemail.com -all
- google-site-verification=qLTJrz2fs3l_xUtUP0geshHP_kFE3i5VsUpXf_zLIWw
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