Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bentley.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:38:43 UTC · ↺ Refresh
MX Hostnames
- bentley-edu.mail.protection.outlook.com
MX Priorities
- bentley-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 52.66.101.246 ↩ ec2-52-66-101-246.ap-south-1.compute.amazonaws.com
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
master.dns.rcn.net hostmaster.rcn.com 2026022002 10800 3600 604800 86400
Primary NS (mname)
master.dns.rcn.net
Admin Email (rname)
hostmaster@rcn.com
Serial
2026022002
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
auth2.dns.rcn.net
auth3.dns.rcn.net
auth4.dns.rcn.net
auth1.dns.rcn.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- jamf-site-verification=_AZLEYnpZ8NS8PPdqrLh4A
- apple-domain-verification=8HWI11gECDp1I0J3
- docusign=fcd361d8-caba-4861-a47a-6e46ef956afe
- google-site-verification=4r0eEuK7KWcTPNaNOzn3cohA5R6zvgAZ4IMz9l3YAqc
- google-site-verification=W4lb_IjF4tnka2nBBMSZBOHw3rrunGiT4ZbOFmOaeOU
- bw=jHkjzfeUmGJGgPVY4SIkEO/x06sG++JXPI19KHIWWF2o
- Q7PNNJFIMVWBSHUZy29xxZqNhazE9OSg49RU+6zTmtxx2dBGMuuY/TbeNOeJ7W1q7W97GNe70Y0BjNQZR6RZ8A==
- smartsheet-site-validation=FIK8SW-Tn1jaltO9G0bjwdcoSPITy--g
- d365mktkey=mxxo8fha9vt64lfy7ga6o163
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- docusign=f2d118d3-e234-45c6-8462-6a05d5727886
- adobe-idp-site-verification=d22e9169104c4443d770faa0ff9dcd4a57545b7fd11c44ffacf37a30bb5f8d83
Full email verification for bentley.edu
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