Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iastate.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:11:57 UTC · ↺ Refresh
MX Hostnames
- iastate-edu.mail.protection.outlook.com
MX Priorities
- iastate-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 52.252.224.122 (no PTR)
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
dns-b0695-gridmaster.tele.iastate.edu hostmaster.iastate.edu 1048627 10800 1080 2419200 900
Primary NS (mname)
dns-b0695-gridmaster.tele.iastate.edu
Admin Email (rname)
hostmaster@iastate.edu
Serial
1048627
Refresh
10800s
Retry
1080s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
dns-2.iastate.edu
dns-3.iastate.edu
dns-1.iastate.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 a:mailout-1.nat.iastate.edu a:mailout-2.nat.iastate.edu ip4:69.25.199.32/27 ip4:205.237.106.0/24 ip4:75.98.95.160/27 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
10 records- openai-domain-verification=dv-rJephbSSsokLS4oplDBL3yDL
- jamf-site-verification=JBa8MvmkXwM1p74LYct6DQ
- SPFv=spf1 a:mailout-1.nat.iastate.edu a:mailout-2.nat.iastate.edu ip4:69.25.199.32/27 ip4:205.237.106.0/24 ip4:75.98.95.160/27 include:spf.protection.outlook.com ~all
- klaviyo-site-verification=VAM9gh
- google-site-verification=6GWAHA6X4UCqNsphgI8xfrBUrArNgJvsrdG5jgNWPRc
- docusign=d3b48e04-f1f4-4f94-ba9e-b69032d5ba4b
- docusign=76ab78b2-fc1e-4144-8404-8462eefa6514
- ciscocidomainverification=1b366b292bbd98d8666264d9c23f5ddb79352f3bdfa7bb183848556cbe40cb2c
- atlassian-domain-verification=qSm/pkSxE1d3XvivSerEmjcwIA7W967hCKSglYOFw1eRZmuHIVJw1N5CjWT9aP5R
- apple-domain-verification=m0eUWF9OfbJCnGVv
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