Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sru.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 22:43:31 UTC · ↺ Refresh
MX Hostnames
- sru-edu.mail.protection.outlook.com
MX Priorities
- sru-edu.mail.protection.outlook.com: 5
A / AAAA Records
- 216.176.183.74 ↩ 74.216-176-183-rdns.ingeniuxondemand.com
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.p68.dns.oraclecloud.net henry.magusiak.sru.edu 2024102426 3600 600 604800 1800
Primary NS (mname)
ns1.p68.dns.oraclecloud.net
Admin Email (rname)
henry@magusiak.sru.edu
Serial
2024102426
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns4.p68.dns.oraclecloud.net
ns1.p68.dns.oraclecloud.net
ns2.p68.dns.oraclecloud.net
ns3.p68.dns.oraclecloud.net
SPF Record
✓ Strict (-all)
v=spf1 mx:sru.edu ip4:205.149.70.0/24 include:spf2.sru.edu include:spf3.sru.edu ip4:66.151.109.0/24 ip4:64.74.237.230 include:a._spf.brightspace.com include:_spf.smartevals.com include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
11 records- MS=ms52926316
- google-site-verification=DdjERtlir-nQGQnsjj-vgC8SEydIw8RTFtfEBWKbqW8
- docusign=61dee154-7ba3-45a9-bbca-0be926225c87
- docusign=d0bfbee8-eed4-423d-baa7-701881dfee1a
- apple-domain-verification=GTyLeMVqA2Q5SSFw
- ms-domain-verification=de468eca-8640-4b4c-8eae-f8fde4a7d68b
- MuVjRFk5KpMIOxA/qECTmNoMWON/J/0xEKlKM/7jImxgiRM0B8VBJB42PfZ0DgrIblY0BVwJhl8QRP52ZPVFNg==
- apple-domain-verification=jYxHYMGOKyIor0r0
- adobe-idp-site-verification=a72393ae2af6d50561aff8fba245def7f671c319f7fd06705c607e8e4b783d90
- SPFv=spf1 mx:sru.edu ip4:205.149.70.0/24 include:spf2.sru.edu include:spf3.sru.edu ip4:66.151.109.0/24 ip4:64.74.237.230 include:a._spf.brightspace.com include:_spf.smartevals.com include:spf.protection.outlook.com -all
- atlassian-domain-verification=WfERyJaahFT2QMscWXXdlDsXSwsOy50xnaW7wUOhYip9HmrVjJhQs51E39UNlBKd
Full email verification for sru.edu
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