Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
easternflorida.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 16:21:15 UTC · ↺ Refresh
MX Hostnames
- mx1.hc2299-31.iphmx.com
- mx2.hc2299-31.iphmx.com
MX Priorities
- mx1.hc2299-31.iphmx.com: 10
- mx2.hc2299-31.iphmx.com: 10
A / AAAA Records
- 15.197.168.222 ↩ a915de1d25ea927b3.awsglobalaccelerator.com
- 3.33.165.76 ↩ a915de1d25ea927b3.awsglobalaccelerator.com
Mail Server IPs
- 68.232.147.221 ↩ esa1.hc2299-31.iphmx.com
- 216.71.154.82 ↩ esa2.hc2299-31.iphmx.com
SOA Record
Raw SOA
ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-02.azure-dns.info
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:216.71.148.74 ip4:216.71.150.199 ip4:68.232.147.221 ip4:216.71.154.82 ip4:104.250.229.27 ip4:104.250.229.26 include:spf.protection.outlook.com include:relay01.evenue.net include:aspmx.pardot.com include:outboundmail.blackbaud.net include:_spf.salesforce.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
6 records- autodesk-domain-verification=n8muevQttrDLe73RaO8Q
- SPFv=spf1 ip4:216.71.148.74 ip4:216.71.150.199 ip4:68.232.147.221 ip4:216.71.154.82 ip4:104.250.229.27 ip4:104.250.229.26 include:spf.protection.outlook.com include:relay01.evenue.net include:aspmx.pardot.com include:outboundmail.blackbaud.net include:_spf.salesforce.com ~all
- fEEdazjX0yBv6PPy8QfNnSUle5Zmpn2lHMLhV6FjzvdnBfAFh9+F8mkx6y+nIsnz9SHejhfMI6FTUWqEycWNmQ==
- sending_domain479322=f95d0be2b9515ccf7c56c7799756141b80eda8ee5e7294455991d10f6b818e1a
- elk4rk4joe52ps6hhp1bp1ltt0
- autodesk-domain-verification=r7DCvcg7HuCUIIBenQhT
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for easternflorida.edu
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits