Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hiram.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 22:57:22 UTC · ↺ Refresh
MX Hostnames
- hiram-edu.mail.eo.outlook.com
MX Priorities
- hiram-edu.mail.eo.outlook.com: 0
A / AAAA Records
- 104.20.28.163 (no PTR)
- 172.66.158.147 (no PTR)
- 2606:4700:10::6814:1ca3
- 2606:4700:10::ac42:9e93
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
elaine.ns.cloudflare.com dns.cloudflare.com 2398563617 10000 2400 604800 1800
Primary NS (mname)
elaine.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398563617
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jeff.ns.cloudflare.com
elaine.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:outlook.com include:spf1.hiram.edu include:spf2.hiram.edu ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.244.0/20 ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:76.233.176.0/20 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- apple-domain-verification=dR5uQGLdQEjcVRkN
- d365mktkey=Oul72nLDKgXlssMvZYn2NsLjImWYSFQC0eLbYixJOkwx
- e2ma-verification=mmqfb
- pardot1075962=32d0898c1549c1fc7a05068f5a917ea2069227eaf3297b4c16625a40c72a710a
- sending_domain1075962=4aff5711670cdd4e5515ca112217517671d197c93ac6bf15ea248bfe818e79df
- v=d365mktkey=Oul72nLDKgXlssMvZYn2NsLjImWYSFQC0eLbYixJOkwx
- SPFv=spf1 include:outlook.com include:spf1.hiram.edu include:spf2.hiram.edu ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.244.0/20 ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:76.233.176.0/20 ~all
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 hiram.edu
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits