Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ding.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 04:43:09 UTC · ↺ Refresh
MX Hostnames
- ding-com-co.mail.protection.outlook.com
MX Priorities
- ding-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.216.33 (no PTR)
- 104.21.69.253 (no PTR)
- 2606:4700:3037::ac43:d821
- 2606:4700:3034::6815:45fd
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
jim.ns.cloudflare.com dns.cloudflare.com 2399541856 10000 2400 604800 1800
Primary NS (mname)
jim.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399541856
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jim.ns.cloudflare.com
venus.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:rp.oracleemaildelivery.com -all
📊 DNS lookups: 2/10
✓ 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: 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
4 records- DKIMv=DKIM1;h=sha256;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtdOGBcz9wU2WOuJWgitiS8GxBp4TzB6svxa/f+BWvbCcabnAZU6DF+qTDRQpxuVL4Ta8yrFI2MTpzvx7R1mye0t3Itqhfj1YD8McW2SvxnOaL3cTcNHqxbX4u0DPFpbf3T5JF+kVXGcLAf3En6DGjBv4T6lqL3EY+ahRZw58XX7Ova6mBnN/sJKJo8XODdbkrby9C6Q79j8vvyNuNSKBob7fXpp4xl55+ELdiya82INzE6sVUsi2fOQSIo4PraEbQhBUurvY6hrMoEkoznf08OhIjnJAIkMDejqP6Xyz0/uyhwOttcubgdLYxrXk551/qS+toeaTBrfRN6SoxCPckQIDAQAB
- SPFv=spf1 include:spf.protection.outlook.com include:rp.oracleemaildelivery.com -all
- MS=ms90130633
- google-site-verification=EQFi27ZRzYisWUz7u6ZiTz5-tzENjizMPaWr6l6SiVM
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