Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nebraskaortho.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 17:56:32 UTC · ↺ Refresh
MX Hostnames
- nebraskaortho-com.mail.protection.outlook.com
MX Priorities
- nebraskaortho-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.209.183.198 ↩ 198.183.209.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns75.worldnic.com namehost.worldnic.com 126031911 10800 3600 604800 3600
Primary NS (mname)
ns75.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031911
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns76.worldnic.com
ns75.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:72.46.49.184/27 ip4:72.46.53.154/29 ip4:69.174.240.40 include:spf.protection.outlook.com include:ortholinc-com.spf.smtp25.com include:nebraskaortho-com.spf.smtp25.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- MS=0BA1A663B74225E9062487528A6EBD7E6B811445
- SPFv=spf1 ip4:72.46.49.184/27 ip4:72.46.53.154/29 ip4:69.174.240.40 include:spf.protection.outlook.com include:ortholinc-com.spf.smtp25.com include:nebraskaortho-com.spf.smtp25.com ~all
- djg96eneboukmc78k4ni3u220g
- nb7g6vq7rrvg8atjf9nfp6qfap
- afdh10misnvjn5q2qi6sunh2i3
- duo_sso_verification=nfQsXaFh2GbM3AWRcRSRzMz0teAXnZroEdt7jHWc2KtO0jLfSj8xRqIv5q59twqY
- v6M3rdBo0YkiuY01OUTj6Q==
- MS=ms93864783
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