Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coolbraces.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 10:12:44 UTC · ↺ Refresh
MX Hostnames
- coolbraces-com.mail.protection.outlook.com
MX Priorities
- coolbraces-com.mail.protection.outlook.com: 5
A / AAAA Records
- 172.67.186.245 (no PTR)
- 104.21.19.161 (no PTR)
- 2606:4700:3030::ac43:baf5
- 2606:4700:3036::6815:13a1
Mail Server IPs
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
graham.ns.cloudflare.com dns.cloudflare.com 2395640290 10000 2400 604800 1800
Primary NS (mname)
graham.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395640290
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
raegan.ns.cloudflare.com
graham.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:mail.edgedatacenter.com include:spf.protection.outlook.com include:spf.smtp2go.com -all
📊 DNS lookups: 3/10
✓ 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
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
3 records- SPFv=spf1 a:mail.edgedatacenter.com include:spf.protection.outlook.com include:spf.smtp2go.com -all
- MS=ms48657398
- google-site-verification=C-MmIMWaSuvM-fa7IpKn0N61mik-aUPF8nB-p8zGKnA
Full email verification for coolbraces.com
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