Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corporatestack.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 11:18:37 UTC · ↺ Refresh
MX Hostnames
- corporatestack-com.mail.protection.outlook.com
MX Priorities
- corporatestack-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.38.94.23 ↩ s4785.dxb1.stableserver.net
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns17.domaincontrol.com dns.jomax.net 2026031400 28800 7200 604800 600
Primary NS (mname)
ns17.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns18.domaincontrol.com
ns17.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=qXkIUKU7JqUa6-_w0jAF7NQKn-9YcCRupsCIkBv3Gmc
- google-site-verification=qNWNwVvRJj64luKZw1h1z1Gmydw8tlJLc72MLlX4x7I
- google-site-verification=tjx8qT_gJcFAYbgtMyB23geazgFOM3o1mPuQrycuwps
- y90vgygkxnrnm2llf57b2l3ndjtlvjgm
- _hytgr2ytqfx2b2wybss8dljfpoxjssr
- tiktok-developers-site-verification=a23hW563aLo8hoNmblaLuLl7bCKtVoIi
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