Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
berkley.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 02:55:41 UTC · ↺ Refresh
MX Hostnames
- mail.berkley.edu
MX Priorities
- mail.berkley.edu: 5
A / AAAA Records
- 172.238.203.58 ↩ 172-238-203-58.ip.linodeusercontent.com
Mail Server IPs
- 172.238.203.58 ↩ 172-238-203-58.ip.linodeusercontent.com
SOA Record
Raw SOA
laser.serlib.com root.laser.serlib.com 1758548238 3600 600 1209600 3600
Primary NS (mname)
laser.serlib.com
Admin Email (rname)
root@laser.serlib.com
Serial
1758548238
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.serlib.com
ns2.serlib.com
laser.serlib.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:berkley.edu ip4:172.238.203.58 ip4:172.238.203.58 ip6:2a01:7e01::f03c:91ff:fea9:14be ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx a:berkley.edu ip4:172.238.203.58 ip4:172.238.203.58 ip6:2a01:7e01::f03c:91ff:fea9:14be ?all
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