Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ddiworld.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 06:41:51 UTC · ↺ Refresh
MX Hostnames
- ddiworld-com.mail.protection.outlook.com
MX Priorities
- ddiworld-com.mail.protection.outlook.com: 10
A / AAAA Records
- 13.107.213.40 (no PTR)
- 13.107.246.40 (no PTR)
Mail Server IPs
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spfb.ddiworld.com include:_spfc.ddiworld.com include:_spfd.ddiworld.com ip4:198.233.179.5 ip4:198.233.179.164 ip4:198.233.179.180 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ 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
19 records- onetrust-domain-verification=23ec1b768081411ea78b5ce4b8ee9cf2
- 4faf9b46bffa473793c614a37d21dbab
- 1password-site-verification=6G2EBSUCRRFAPPF2G3WQDESJ6U
- SPFv=spf1 include:spf.protection.outlook.com include:_spfb.ddiworld.com include:_spfc.ddiworld.com include:_spfd.ddiworld.com ip4:198.233.179.5 ip4:198.233.179.164 ip4:198.233.179.180 -all
- uRv4DcC9Q+zNJgjIcUxNKlVP9pXoagPibRTGh3GR9Zb8TBWgNqfrjkGnK32RpSyOMNqfnq0yUtqqdgNAGV1GdA==
- docker-verification=d86de767-a864-46a3-ba5a-bff40365adc8
- _if96nkcmkkpo57ese2pwhkhxkeel9p2
- hcp-domain-verification=11c57af2f4165afaf78827426a00e71916485564521331087c3bd6bf99461c53
- cisco-ci-domain-verification=e2620686fb46f47b1d31d571f08b715ff7c61370cd7908474d4c9f6e108ea5a
- MS=ms74664146
- Dynatrace-site-verification=cfc92b7b-2a0c-4405-af96-bc0cfc1a1de0__84ok7fb8g995l8uum92oaelkcu
- 6bjr6pgs297ygk4kb8dn1cjjj1b088gv
- MS=ms89009925
- miro-verification=57ae0d51154930319bcf7e9a1b67014bd90bca40
- workplace-domain-verification=SjNuTd82W2moseKiGK8JvWuZ1kGXH5
- MS=ms19177827
- apple-domain-verification=NjDKL5VA0m21dXwq
- _l35wgufrgl7odhs0lppdraiancjfun7
- twilio-domain-verification=a8d79d0f29e6ad4088279c24d3ed9770
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