Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
montcalm.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:46:11 UTC · ↺ Refresh
MX Hostnames
- montcalm-edu.mail.protection.outlook.com
MX Priorities
- montcalm-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.140.127 (no PTR)
- 172.66.0.125 (no PTR)
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.merit.net higheredsupport.merit.edu 2026021100 28800 14400 2419200 14400
Primary NS (mname)
dns1.merit.net
Admin Email (rname)
higheredsupport@merit.edu
Serial
2026021100
Refresh
28800s
Retry
14400s
Expire
2419200s
Minimum TTL
14400s
Nameservers (NS)
dns2.merit.net
dns3.merit.net
dns1.merit.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:e7u3lj3pvt.powerspf.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
4 records- apple-domain-verification=RZ5GhPrTrQvNtwEW
- SPFv=spf1 include:e7u3lj3pvt.powerspf.com ~all
- adobe-idp-site-verification=ee04a34b20f86bfe7de42c97509d96d4627b8086d28d26ce162465b6503a7395
- _t3bq2gradekcvwfghavbw4pe90c3aoo
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