Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iusb.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 23:20:08 UTC · ↺ Refresh
MX Hostnames
- iusb-edu.mail.protection.outlook.com
MX Priorities
- iusb-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 129.79.123.142 ↩ depression.lab.iu.edu
- 129.79.123.143 ↩ zooarchaeology.lab.iu.edu
- 2001:18e8:2:e::11d
- 2001:18e8:2:e::11e
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.iu.edu dns-admin.iu.edu 2014015898 86400 21600 604800 300
Primary NS (mname)
dns1.iu.edu
Admin Email (rname)
dns-admin@iu.edu
Serial
2014015898
Refresh
86400s
Retry
21600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
dns3.iu.edu
dns2.iu.edu
dns1.iu.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.qualtrics.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=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: 392 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
10 records- Fploy7YJJDhOihw+F6v5H2sL+88Y8GbU3UCeP/IV1irt01xS7RxgWT/qpfoqpaba0O3NXVELQBo4pNUCvvNHXQ==
- SFMC-VuwfvKegJvbz1Nh8CdpexoWg3c3PXN4ouGXLyYhR
- HMB0TLO422C07VAH5I18C2TX4IFXHFDO4M22H2K5N
- google-site-verification=KWCkyJ9TXspBfo-ajrYdk8nkld6STHtsQ1StiZzg0r4
- location=1700 Mishawaka, South Bend IN
- name=Indiana University South Bend
- google-site-verification=jjPwxJB58Ee7PD5bNIOeu9ls410lyWbmJNX2j-xxRKA
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.qualtrics.com ~all
- apple-domain-verification=K5NAifWThpuBF0kt
- adobe-idp-site-verification=4e780e07dea8a35bc950032a20786bc76f4248fab0e7d6f7e17a061ae72018aa
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