Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cooperdentistry.net
No
None
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 22:10:57 UTC · ↺ Refresh
MX Hostnames
- cooperdentistry-net.mail.protection.outlook.com
MX Priorities
- cooperdentistry-net.mail.protection.outlook.com: 0
A / AAAA Records
- 67.225.140.4 ↩ lw11.gophermedia.com
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.gophermedia.com tech.doctormultimedia.com 2026020501 3600 1800 1209600 86400
Primary NS (mname)
ns1.gophermedia.com
Admin Email (rname)
tech@doctormultimedia.com
Serial
2026020501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.gophermedia.com
ns2.gophermedia.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:172.16.140.4 ip4:67.225.140.4 include:spf.protection.outlook.com include:_spf.paubox.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:172.16.140.4 ip4:67.225.140.4 include:spf.protection.outlook.com include:_spf.paubox.com -all
- MS=ms76015613
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