Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
reed.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 22:31:19 UTC · ↺ Refresh
MX Hostnames
- smtp-5.reed.edu
- smtp-4.reed.edu
MX Priorities
- smtp-4.reed.edu: 5
- smtp-5.reed.edu: 5
A / AAAA Records
- 134.10.50.30 ↩ haproxy.reed.edu
Mail Server IPs
- 134.10.50.67 ↩ smtp-4.reed.edu
- 134.10.50.69 ↩ smtp-5.reed.edu
SOA Record
Raw SOA
ns-251.awsdns-31.com awsdns-hostmaster.amazon.com 1 28800 7200 604800 7200
Primary NS (mname)
ns-251.awsdns-31.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns-1491.awsdns-58.org
ns-1897.awsdns-45.co.uk
ns-251.awsdns-31.com
ns-708.awsdns-24.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:134.10.0.0/16 mx include:_spf.google.com include:servers.mcsv.net include:_spf.qualtrics.com include:amazonses.com ip4:52.173.196.55/32 ip4:66.151.109.0/24 ip4:34.194.230.233/32 ip4:34.230.107.215/32 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
k1._domainkey
✓ Public key: 392 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
5 records- ZOOM_verify_rsVTiArdCarqCeMB7WEbYh
- google-site-verification=ETPlPk6Xqw36VDNyjxCyJQCXsDg1HVB7CNQ-cWQ2y_8
- google-site-verification=MEqxXkj_Umi97N3Xavmf1CAJzLB_-FGEm6Q2TNTl17I
- hcp-domain-verification=bc4a0c644563c3e4647efae1fa397d613dffe554cf2ad8559b579d90dc5667e4
- SPFv=spf1 ip4:134.10.0.0/16 mx include:_spf.google.com include:servers.mcsv.net include:_spf.qualtrics.com include:amazonses.com ip4:52.173.196.55/32 ip4:66.151.109.0/24 ip4:34.194.230.233/32 ip4:34.230.107.215/32 ~all
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