housing.ucla.edu

Valid Email Server
Domain Lookup › housing.ucla.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
housing.ucla.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 20:07:28 UTC · ↺ Refresh

MX Hostnames

  • housing-ucla-edu.mail.protection.outlook.com

MX Priorities

  • housing-ucla-edu.mail.protection.outlook.com: 10

A / AAAA Records

  • 23.185.0.3 (no PTR)
  • 2620:12a:8000::3 (no PTR)
  • 2620:12a:8001::3

Mail Server IPs

  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ib00f2.csb1.ucla.net hostmaster.ucla.edu 16 10800 3600 2419200 900
Primary NS (mname)
ib00f2.csb1.ucla.net
Admin Email (rname)
hostmaster@ucla.edu
Serial
16
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

ns1.dns.ucla.edu
ns4.dns.ucla.edu
ns3.dns.ucla.edu
ns2.dns.ucla.edu

SPF Record

✓ Strict (-all)
v=spf1 ip4:149.142.55.49 ip4:128.97.37.110 ip4:172.16.80.46 ip4:169.232.42.0/24 include:spf.protection.outlook.com include:rnmk.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

3 records
  • SPFv=spf1 ip4:149.142.55.49 ip4:128.97.37.110 ip4:172.16.80.46 ip4:169.232.42.0/24 include:spf.protection.outlook.com include:rnmk.com -all
  • DMARCv=DMARC1;p=none;pct=100;rua=mailto:[email protected]
  • v=spf2.0/pra ip4:149.142.55.49 ip4:128.97.37.110 ip4:172.16.80.46 ip4:169.232.42.0/24 include:spf.protection.outlook.com include:rnmk.com -all
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