Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
corneredge.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 11:33:12 UTC · ↺ Refresh
MX Hostnames
- corneredge-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.26.13.129
- 172.67.73.252
- 104.26.12.129
- 2606:4700:20::ac43:49fc
- 2606:4700:20::681a:d81
- 2606:4700:20::681a:c81
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dawn.ns.cloudflare.com
alex.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:amazonses.com ip4:52.168.18.141 ip4:13.82.173.193 ip4:52.255.183.45 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100
✓ Reject — strongest protection
📋 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
5 records- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:amazonses.com ip4:52.168.18.141 ip4:13.82.173.193 ip4:52.255.183.45 -all
- 6dh96lcp7mkeept964dqbkjbeo
- MS=ms33893829
- google-site-verification=lY0VZhnIQGsEugxXluNLDkQEwJKtp-boyUlbpt78Htc
- olqta2mj902t0tgng295rkfcdq
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