Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stclaircollege.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 02:54:37 UTC · ↺ Refresh
MX Hostnames
- stclaircollege-ca.mail.protection.outlook.com
MX Priorities
- stclaircollege-ca.mail.protection.outlook.com: 10
A / AAAA Records
- 23.185.0.1 (no PTR)
Mail Server IPs
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.webnames.ca postmaster.webnames.ca 1772039908 10800 180 1209600 86400
Primary NS (mname)
ns1.webnames.ca
Admin Email (rname)
postmaster@webnames.ca
Serial
1772039908
Refresh
10800s
Retry
180s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.webnames.ca
ns2.webnames.ca
ns1.webnames.ca
SPF Record
✓ Strict (-all)
v=spf1 ip4:205.139.105.140/32 ip4:204.225.7.160/32 ip4:184.107.80.100/30 ip4:184.107.80.104/31 ip4:176.31.145.254/32 include:spf-ca.exlibrisgroup.com include:_spf.emailcampaigns.net include:spf.protection.outlook.com include:ca._netblocks.mimecast.com include:_spf.qualtrics.com include:_spf.explore-blue.com include:_spf.myflywire.ca a:b.spf.service-now.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;aspf=r;adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
5 records- google-site-verification=c3guzjkGiWPetkhhWsGcEfsNxODBxQzprgpsl5vP1CU
- google-gws-recovery-domain-verification=57764738
- SPFv=spf1 ip4:205.139.105.140/32 ip4:204.225.7.160/32 ip4:184.107.80.100/30 ip4:184.107.80.104/31 ip4:176.31.145.254/32 include:spf-ca.exlibrisgroup.com include:_spf.emailcampaigns.net include:spf.protection.outlook.com include:ca._netblocks.mimecast.com include:_spf.qualtrics.com include:_spf.explore-blue.com include:_spf.myflywire.ca a:b.spf.service-now.com -all
- 8053323133cc79c97751379b2bb7a28051649eeb4b5f6916df
- 3zgy0l0d6m2bj24xlssbxyzzqx4yw4lr
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