Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iu.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:47:58 UTC · ↺ Refresh
MX Hostnames
- iu-edu.mail.protection.outlook.com
MX Priorities
- iu-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 129.79.123.143 ↩ zooarchaeology.lab.iu.edu
- 129.79.123.142 ↩ depression.lab.iu.edu
- 2001:18e8:2:e::11e
- 2001:18e8:2:e::11d
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.iu.edu dns-admin.iu.edu 2002092720 7200 3600 3600000 300
Primary NS (mname)
dns1.iu.edu
Admin Email (rname)
dns-admin@iu.edu
Serial
2002092720
Refresh
7200s
Retry
3600s
Expire
3600000s
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 include:_spf.elasticemail.com ~all
📊 DNS lookups: 3/10
~ 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
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
21 records- atlassian-domain-verification=w1Vnx74PWwnRh8xaWLafsIvTw4UaxXmknBaw1b4bCU0ab5qH8lMhbJeeghxa6JFJ
- brevo-code:b1414e0a234265a2faa294058248ae06
- jamf-site-verification=MtxAbzswuGJN9MhVVtRpoA
- anthropic-domain-verification-r67nzj=gyjd2axSjIgdJeFFRkzEvzAjI
- atlassian-sending-domain-verification=5367f8b9-a482-41d9-ab55-b6bea09d7cbb
- d365mktkey=69lM6oc3axNCHTdYEomsUXFt7NN9RDACxuz3vvFEOlEx
- ZOOM_verify_6QcffFUVROylmjju7sE-Ew
- google-site-verification=WgnuKI6eH9iryViWdeX80OO-gTPvCs1Ebau64EsXL8o
- google-site-verification=vPowpR03OV8P2AmugWIbDpxPPCtvszGj1tg40pb4ZiE
- openai-domain-verification=dv-rnKq5kzfAz4p4gY3Axy0ffRa
- yahoo-verification-key=o7CyMAWt6WG/gQQPyDS7azHe/veRzjtmOl6wHVX2xi8=
- lucidlink-verification=2GV6QDC2BZSG1VW448ANZB16RM
- SFMC-vlZQwproWZGuTOfeULD9PeZ-M6Kj2ChRUEVLfxLa
- d365mktkey=rdxQ7xES86qnEpzYxVsNc4yojeH1FxQOSBH9FUVW94gx
- Q6XH8UJNJY8RAEK5OGF16RK06KWPPSOJRUCVFDONT
- MS=ms31221681
- S4u39ZpHeUISu0tZ2d4bTrQVs2OwEcyFfT5Enr81rpGmhE6I/M4Z+IHKQQSBxgyZFVRJha7RZ+IQAhlQiaw3fQ==
- docusign=1776cb70-3cd4-4c25-89a2-ee4f106446e3
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.qualtrics.com include:_spf.elasticemail.com ~all
- atlassian-domain-verification=2GIWDY3gXLlRG5WRwCJ71M3gHXckr1svB4rsFD2vL0MUMZwiiZXimb/m7w/wnwHC
- docusign=100c978d-3f38-4d49-a7e2-fdd782c5922e
Full email verification for iu.edu
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits