Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
siit.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 20:15:30 UTC · ↺ Refresh
MX Hostnames
- siit-ca.mail.protection.outlook.com
MX Priorities
- siit-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 69.27.100.2 ↩ cp1002.blacksun.ca
Mail Server IPs
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.rebel.com noc.rebel.com 2026040201 10800 3600 604800 3600
Primary NS (mname)
dns.rebel.com
Admin Email (rname)
noc@rebel.com
Serial
2026040201
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns2.rebel.com
dns.rebel.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.salesforce.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 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
8 records- bcn=E1B5DEAE-702B-11ED-B9F2-6F487C401197
- ZOOM_verify_775fE1GMQYC2NRuGzNM53w
- 00755fe2-66c5-4e39-8db2-7659fde52aaa
- google-site-verification=5MC3gl_rf0HuztuLLKype1JlHLQGww1e-3ViVab7QQw
- SPFv=spf1 include:_spf.salesforce.com include:spf.protection.outlook.com -all
- 59792a8f1aa6dd697b9e1ea78aa9afb53d784540855fc3e2edc7bbe2559f70f3
- bt9fhnp3bxb837rl21qy4qj3h65fxzwh
- apple-domain-verification=5ykUQr8CQAK5AYd9
Full email verification for siit.ca
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