Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
d-union.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 23:43:57 UTC · ↺ Refresh
MX Hostnames
- dunion-com0c.mail.protection.outlook.com
- smtpin.idm.net.lb
MX Priorities
- smtpin.idm.net.lb: 10
- dunion-com0c.mail.protection.outlook.com: 0
A / AAAA Records
- 15.197.161.232 ↩ a873877cccdfdc3b7.awsglobalaccelerator.com
- 99.83.230.69
Mail Server IPs
- 194.126.4.70 ↩ smtpin.idm.net.lb
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
dns-mgmt.idm.net.lb root.example.com 2025080535 10800 3600 604800 86400
Primary NS (mname)
dns-mgmt.idm.net.lb
Admin Email (rname)
root@example.com
Serial
2025080535
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
sf.idm.net.lb
ns0.idm.net.lb
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto: [email protected]; pct=90; sp=none
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto: [email protected]
↳ Subdomain policy: none
⚠ Policy applies to 90% of failing messages only
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
9 records- f83936o8i7870s2n19edde15cl
- apple-domain-verification=idFYinw9JOUxJVjr
- SPFv=spf1 include:spf.protection.outlook.com -all
- _globalsign-domain-verification=HWKtC7QoGtae7sSLW1RAT-dfrXPEgVz6jZPfOOjO4R
- _globalsign-domain-verification=ItA91md4asGV5fEWGMyc970DTKgxXPZYloKB8ld7gt
- _globalsign-domain-verification=dPVDf0TsXB97l7viwNg_IrVoHbckbJj9vj2_EKumWD
- _globalsign-domain-verification=sfTaYuJouZllpxv1MUS9q_SkKNT990kuRiCpVnOz4J
- SPFv=spf1 ip4:82.146.160.48/28 ip4:194.126.4.64/27 ip4:194.126.4.56/29 ip4:93.185.92.0/28 ip4:193.227.188.250/30 ~all
- MS=ms27413524
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