Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sibrape.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 03:29:10 UTC · ↺ Refresh
MX Hostnames
- sibrape-com.mail.protection.outlook.com
MX Priorities
- sibrape-com.mail.protection.outlook.com: 0
A / AAAA Records
- 200.201.218.148 ↩ net.driveprofissional.com.br
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.driveprofissional.com.br suporte.backupprofissional.com.br 2025110304 3600 3600 1209600 86400
Primary NS (mname)
ns1.driveprofissional.com.br
Admin Email (rname)
suporte@backupprofissional.com.br
Serial
2025110304
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.driveprofissional.com.br
ns1.driveprofissional.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:200.201.218.148 ip6:fe80:0:0:0:1834:a7ff:fed1:b5d include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 a mx ip4:200.201.218.148 ip6:fe80:0:0:0:1834:a7ff:fed1:b5d include:spf.protection.outlook.com ~all
- MS=ms78582824
- MS=8E717FA7B5F3F934F108DE84D62B4804C3116782
- knowbe4-site-verification=19814590389924475267e4a6ecd4e17e
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