Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstclose.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 02:06:16 UTC · ↺ Refresh
MX Hostnames
- firstclose-com.mail.protection.outlook.com
MX Priorities
- firstclose-com.mail.protection.outlook.com: 5
A / AAAA Records
- 104.199.116.72 ↩ 72.116.199.104.bc.googleusercontent.com
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
cruz.ns.cloudflare.com dns.cloudflare.com 2399976465 10000 2400 604800 1800
Primary NS (mname)
cruz.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399976465
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cruz.ns.cloudflare.com
kurt.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:stspg-customer.com include:spf.protection.outlook.com include:mailgun.net include:_spf.psm.knowbe4.com include:_spf.salesforce.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected], mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
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
9 records- pardot_62262_*=20612cc7ac9e06e7eb3d6a6d00cd75e0a445308c183615456a4146a51b58ae23
- status-page-domain-verification=b3fbv5gc70q7
- SPFv=spf1 mx include:stspg-customer.com include:spf.protection.outlook.com include:mailgun.net include:_spf.psm.knowbe4.com include:_spf.salesforce.com ~all
- 17cv7jtbhu174shfreiu8ua3n6
- A3EFB32FB5
- apple-domain-verification=El2aUyVbtVkz70kp
- docusign=32a9e349-2558-4df9-a0df-b7b3950f9f4f
- google-site-verification=o8F8RBj26GAoRIlHOnbz403O_UPiTiTdq8_GQrwF0YM
- new-relic-domain-verification=e19005be2ce744d182df118be09c5a80
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