Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tiffin.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 11:55:59 UTC · ↺ Refresh
MX Hostnames
- tiffin-edu.mail.protection.outlook.com
MX Priorities
- tiffin-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.oar.net hostmaster.oar.net 2026030500 900 21600 604800 86400
Primary NS (mname)
ns0.oar.net
Admin Email (rname)
hostmaster@oar.net
Serial
2026030500
Refresh
900s
Retry
21600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.oar.net
ns2.oar.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:198.30.131.200 include:publicsafetycloud.net include:_spf.google.com include:spf.watermarkinsights.com include:22235947.spf01.hubspotemail.net include:spf.topdesk.net include:spf.protection.outlook.com include:outboundmail.blackbaud.net include:eig.spf.a.cloudfilter.net include:_tuf-spf.touchnet.com ~all
📊 DNS lookups: 10/10
~ Soft fail (~all) — moderate 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
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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- MS=64B082878579F52F7D482BCE7F759FBE4D59F041
- facebook-domain-verification=fo3g233reew7x1nfqfujcii9wmfhcu
- sophos-domain-verification=b1177446208dfbd38995858674ea45b8d45910ab3ab45aaf14083bfdce550f1c
- SPFv=spf1 ip4:198.30.131.200 include:publicsafetycloud.net include:_spf.google.com include:spf.watermarkinsights.com include:22235947.spf01.hubspotemail.net include:spf.topdesk.net include:spf.protection.outlook.com include:outboundmail.blackbaud.net include:eig.spf.a.cloudfilter.net include:_tuf-spf.touchnet.com ~all
- mdsav9plcrn0d3n1knajt77sc1
- adobe-idp-site-verification=4bcc507655b457e7583810e9384277c46a4f1be6050ba0bea12e9f4732ed8614
- DKIMv=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXwLVCSdzF1otC9zCUbxeTowfXLbVlvyY92FahOobCXwsVxWt/LDJO1oEQgPP0T6mPpToSue+0g+2UeZgbckDFqw6WfCc/u6Ocs57NtjW9JO6nz5FlV4HXIjbsDC1kmUD9aLKxq0PFHpwF6YslZobp6hSqdlE31PZhJ0iUzovjDQIDAQAB
- 7msp6mlbq45o7posdtu95q6lv
- google-site-verification=Gz8_grHkeXpSROY6hngpslByCUf184TXziFtyVRe5sw
- apple-domain-verification=ygVF93IMQf5avRHR
- fa97fakf19d6r3ulaago6spchm
- 8f0jll995i7sqvtt9obkt53p9n
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