Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uchc.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 09:19:06 UTC · ↺ Refresh
MX Hostnames
- mxa-001a4a02.gslb.pphosted.com
- mxb-001a4a02.gslb.pphosted.com
MX Priorities
- mxb-001a4a02.gslb.pphosted.com: 10
- mxa-001a4a02.gslb.pphosted.com: 10
A / AAAA Records
- 155.37.200.50 ↩ uconnmedicalcenter.uchc.edu
Mail Server IPs
- 148.163.144.106 ↩ mx0a-001a4a02.pphosted.com
- 148.163.141.15 ↩ mx0b-001a4a02.pphosted.com
SOA Record
Raw SOA
nib-dnshm-b1.uchc.edu admin.uchc.edu 2024043007 10800 3600 2419200 900
Primary NS (mname)
nib-dnshm-b1.uchc.edu
Admin Email (rname)
admin@uchc.edu
Serial
2024043007
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
nib-dns-e2.uchc.edu
nib-dns-e1.uchc.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
12 records- onx=7b6fa7d9-69f3-4c40-b8e8-4b0eb406ebca
- onx=57d3abe8-fb36-499a-bb1d-1078b52fcba2
- MS=37203977DF245F5E11487150D074A679FD187320
- apple-domain-verification=AFnudAlUk1mUKrpo
- MS=ms90532664
- MS=ms27445127
- cisco-ci-domain-verification=6894c391de9b6bd808ed8cebea65c4e5200a72eefb465c74aab9dd8dddabb33e
- sqe6BfPG1tfzktjK0K/mSPm3ikulLDVhKCPxdU4CtHQneOh3WJRhKV16BKhlWRuotxYsuKaBVL9qd57GwSTYEg==
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- knowbe4-site-verification=4d87c3893a014ca1893bcbd186bb35c5
- YIi3Gvk5OJLvfGUFQ28WinnPRwcFiNllytg59wqQvxVSwD024JEFoP/Pjr6Uii2FJzjYf3zqVq6pq0kwMaCZng==
- ecostruxure-it-verification=a57302c3-3641-43ff-a131-07d51f82dc6a
Full email verification for uchc.edu
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits