Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grandview.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 06:04:28 UTC · ↺ Refresh
MX Hostnames
- grandview-edu.mail.protection.outlook.com
MX Priorities
- grandview-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 52.2.219.184 ↩ ec2-52-2-219-184.compute-1.amazonaws.com
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.state.ia.us nolson.gvc.edu 2011051315 10800 3600 2592000 900
Primary NS (mname)
ns.state.ia.us
Admin Email (rname)
nolson@gvc.edu
Serial
2011051315
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ns.state.ia.us
dns1.icn.state.ia.us
SPF Record
✓ Strict (-all)
v=spf1 ip4:216.159.26.25 ip4:52.1.167.61 ip4:216.159.26.5 ip4:168.245.98.60 ip4:216.27.28.20 ip4:216.27.28.59 include:spf.protection.outlook.com include:mh.blackboard.com include:outboundmail.blackbaud.net include:cust-spf.exacttarget.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
9 records- I93MGB2YBTVT0LSWWWEAG3GBCK7IODNZ1455XNSNC
- autodesk-domain-verification=rhPtBxbwwiG-rAvsQbVE
- google-site-verification=gRNJ42Xme9MVT58Dw3cqa3RRtvmtrIwFs56XmLTkHFY
- SPFv=spf1 ip4:216.159.26.25 ip4:52.1.167.61 ip4:216.159.26.5 ip4:168.245.98.60 ip4:216.27.28.20 ip4:216.27.28.59 include:spf.protection.outlook.com include:mh.blackboard.com include:outboundmail.blackbaud.net include:cust-spf.exacttarget.com -all
- gHmVn6W2eiAFxz9H5HoChnWJAqX6H6F+sHH9O9bg8nu95z0S/fsIR6EVG1jpA6XT27eas6Lu8bdHw3he/pYjnw==
- MS=ms30827264
- _globalsign-domain-verification=CJJmkAnM91IjPkQtcu_M3lAt7EQ8-eqtnyVfzLpuHq
- google-site-verification=a0ooTwLfrJfCTAZXIuC68Eso7_ECUhSJW-t7YXdmgMM
- fortinet-fortiphish-site-verification=YRZNyDq63B9iBVc9Xaff2Z
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 grandview.edu
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits