Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
contentednet.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 23:06:59 UTC · ↺ Refresh
MX Hostnames
- contentednet-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.26.9.17
- 172.67.70.31
- 104.26.8.17
- 2606:4700:20::681a:811
- 2606:4700:20::ac43:461f
- 2606:4700:20::681a:911
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
elliot.ns.cloudflare.com
meg.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:152.89.64.49 include:spf.protection.outlook.com include:_spf.salesforce.com include:sender.zohobooks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
2 records- google-site-verification=xU_J87gytfx4N-RJmfo30EJdE7KtKz2c-Qn2DMAf5C0
- SPFv=spf1 ip4:152.89.64.49 include:spf.protection.outlook.com include:_spf.salesforce.com include:sender.zohobooks.com -all
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