Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bismarckstate.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:20:00 UTC · ↺ Refresh
MX Hostnames
- bismarckstate-edu.mail.protection.outlook.com
MX Priorities
- bismarckstate-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 45.76.30.245 ↩ 45.76.30.245.vultrusercontent.com
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.ndus.edu please_set_email.absolutely.nowhere 2015013431 7200 3600 86400 900
Primary NS (mname)
ns1.ndus.edu
Admin Email (rname)
please_set_email@absolutely.nowhere
Serial
2015013431
Refresh
7200s
Retry
3600s
Expire
86400s
Minimum TTL
900s
Nameservers (NS)
ns2.ndus.edu
ns1.ndus.edu
ns1.ext.ndus.edu
ns2.ext.ndus.edu
ns4.az.ndus.edu
SPF Record
✗ Invalid
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:spf-na.exlibrisgroup.com include:spf.constantcontact.com include:us._netblocks.mimecast.com include:mbssmtp.mbsbooks.com include:_spf.qp-mail.com include:sfsolutionsmail.com include:6cc602.workshop-spf.net include:spf.ndus.edu include:_spf.academicworks.com ip4:216.17.93.137/32 ip4:38.106.32.22/32 ip4:38.106.32.46/32 ip4:67.133.94.131/32 ip4:216.147.167.7 -all
📊 DNS lookups: 11/10
— over limit!
⚠ Too many DNS lookups (11/10) — SPF will fail validation. Reduce include: statements.
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._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
11 records- canva-site-verification=tjcOsua7AyMPIwPahbzSzg
- _globalsign-domain-verification=5MPTEXdhlloRMHWNogCwxsaOS_i4c7IY_sMA0DtyQd
- google-site-verification=daNwrX60_t4zoqueWObFNNzyORBeXOSD5UB7NFvEm1Q
- smartsheet-site-validation=sWY0nETpakqeIK6OMqZVqu9f6JsVHzXw
- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:spf-na.exlibrisgroup.com include:spf.constantcontact.com include:us._netblocks.mimecast.com include:mbssmtp.mbsbooks.com include:_spf.qp-mail.com include:sfsolutionsmail.com include:6cc602.workshop-spf.net include:spf.ndus.edu include:_spf.academicworks.com ip4:216.17.93.137/32 ip4:38.106.32.22/32 ip4:38.106.32.46/32 ip4:67.133.94.131/32 ip4:216.147.167.7 -all
- apple-domain-verification=iZaLiOcOty1Y3rHU
- docusign=4e43f41d-de73-4c87-a73f-58b3be1d210c
- _globalsign-domain-verification=REI-tf0MX8yM8tLIRrGUVga000wC5wbqtXMia6u6IA
- _globalsign-domain-verification=xbsJOBS4hWdiU8SFfB9tKym-HpE94de5EIqFKxrVvA
- adobe-idp-site-verification=69e4a0576c65eab27724f4b6f06860f1114fe1f9937239cd0489d3dce3366d7c
- docusign=47e55296-3a6b-4980-a240-33fc6f69451f
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