Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
laroche.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 09:21:16 UTC · ↺ Refresh
MX Hostnames
- laroche-edu.mail.protection.outlook.com
MX Priorities
- laroche-edu.mail.protection.outlook.com: 1
A / AAAA Records
- 3.149.211.142 ↩ ec2-3-149-211-142.us-east-2.compute.amazonaws.com
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.psc.edu pscnet-admin.psc.edu 163 7200 3600 604800 3600
Primary NS (mname)
dns1.psc.edu
Admin Email (rname)
pscnet-admin@psc.edu
Serial
163
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns6.oar.net
ns4.oar.net
ns7.oar.net
charon.psc.edu
ns5.oar.net
dns1.psc.edu
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:104.128.208.29 ip4:38.106.32.22/32 ip4:38.106.32.46/32 include:outboundmail.blackbaud.net include:sfsolutionsmail.com include:_spf.mlsend.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
7 records- duo_sso_verification=5nep37AJ2vsu6z8FswXaI0clXTW0Obtrq12QVU2702hDS2CGoflNkiazQCL3j8rF
- 9bmarfcfbsfqvigotf27va6tn8
- google-site-verification=QtyQaJDaSXJq67wwHZz7bp-ehtPG0B3IEktAhK_WX0o
- 1oab7pp84483n4qo7ptm43qj1h
- google-site-verification=z_TkwPP9WCTJn-bY6yAzj9SnAhCZhOG7gS8Iek3O-XA
- MS=ms78264061
- SPFv=spf1 mx ip4:104.128.208.29 ip4:38.106.32.22/32 ip4:38.106.32.46/32 include:outboundmail.blackbaud.net include:sfsolutionsmail.com include:_spf.mlsend.com include:spf.protection.outlook.com -all
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