Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sanjuancollege.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 03:01:27 UTC · ↺ Refresh
MX Hostnames
- sanjuancollege-edu.mail.protection.outlook.com
MX Priorities
- sanjuancollege-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 52.24.35.7 ↩ ec2-52-24-35-7.us-west-2.compute.amazonaws.com
- 52.43.145.19 ↩ ec2-52-43-145-19.us-west-2.compute.amazonaws.com
Mail Server IPs
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
josephine.ns.cloudflare.com dns.cloudflare.com 2400062224 10000 2400 604800 1800
Primary NS (mname)
josephine.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400062224
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pedro.ns.cloudflare.com
josephine.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:205.167.120.19 ip4:40.122.204.255 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.psm.knowbe4.com include:spf.watermarkinsights.com include:_spf.genoomail.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
11 records- adobe-idp-site-verification=62fbe427e8ce99c2740b8066a431aac043f646e771b85a65b6e634e023f78148
- detectify-verification=e3fb7e208c4940ff03e2f820eb102e27
- domain-verification=UDJEQTNRcXlGM04zQmxtSXFuMW5yMExNRmhydy1DMzRobkVHcGJ0bG90bW1sUDlrZ1RWVTlLenVn
- have-i-been-pwned-verification=722949b1ee127c30aaab4a92f51422a1
- rm1g2rfevid0obao0bp7aqjp5o
- smartsheet-site-validation=Pc6UUOMuSg4rPXP0PRJT1rtnGJCq8kla
- SPFv=spf1 ip4:205.167.120.19 ip4:40.122.204.255 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.psm.knowbe4.com include:spf.watermarkinsights.com include:_spf.genoomail.com -all
- w9ZN7Y12ULDYh/xXmk+cfiK+HnzVMLgPsmvDJQZnRUfwrijy1hXMXV5PCOG089F7j9hEQd7TTP2uM9Pr5rLKGg==
- 67fhujkdqfbkt0a8jn78u7asu9
- 6g8t9v84b7nc3t9uh8f5cb4pub
- MS=ms27405846
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