Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tdg.ucla.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 22:57:25 UTC · ↺ Refresh
MX Hostnames
- tdg-ucla-edu.mail.protection.outlook.com
MX Priorities
- tdg-ucla-edu.mail.protection.outlook.com: 5
A / AAAA Records
- 23.185.0.1 (no PTR)
Mail Server IPs
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ib00f2.csb1.ucla.net hostmaster.ucla.edu 17 10800 3600 2419200 900
Primary NS (mname)
ib00f2.csb1.ucla.net
Admin Email (rname)
hostmaster@ucla.edu
Serial
17
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns3.dns.ucla.edu
ns1.dns.ucla.edu
ns4.dns.ucla.edu
ns2.dns.ucla.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:128.97.0.0/16 ip4:149.142.0.0/16 ip4:131.179.0.0/16 ip4:164.67.0.0/16 ip4:169.232.0.0/16 ip6:2607:f010::/32 include:spf.protection.outlook.com ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
4 records- SPFv=spf1 ip4:128.97.0.0/16 ip4:149.142.0.0/16 ip4:131.179.0.0/16 ip4:164.67.0.0/16 ip4:169.232.0.0/16 ip6:2607:f010::/32 include:spf.protection.outlook.com ?all
- docusign=a93fc2f6-ef08-4a0f-a244-38261fc71b06
- atlassian-domain-verification=dJzYyaG820Karpyzxr3ihlJ3PTaMZEmytrm71HeaxFRWiA4zYg7PFvKsS5KeQExz
- google-site-verification=3Wc0M0noveAT8Qv7Lstl1PhD0a2Q60LcNTYntvDaIOE
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