Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rehs.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 15:21:41 UTC · ↺ Refresh
MX Hostnames
- rehs-com.mail.protection.outlook.com
MX Priorities
- rehs-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.4.250 (no PTR)
- 172.67.75.93 (no PTR)
- 104.26.5.250
- 2606:4700:20::ac43:4b5d
- 2606:4700:20::681a:5fa
- 2606:4700:20::681a:4fa
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
chan.ns.cloudflare.com dns.cloudflare.com 2399089312 10000 2400 604800 1800
Primary NS (mname)
chan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399089312
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chan.ns.cloudflare.com
jack.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.smtp.com include:sendgrid.net include:spf.constantcontact.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
6 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.smtp.com include:sendgrid.net include:spf.constantcontact.com -all
- 7nd8dhs0lihanlj81ed05pfu2s
- google-site-verification=lvDiJYAkOkcUoQ6sFazLbgdWM3kKxczpKPvdBI_oYXg
- google-site-verification=tivUj3Rqb-gM89GVF_k7m6o-D6VFypf4rqf4lWF-DYU
- iqev73rqnrck5r5idlvpup8i6n
- qdcn0n895t63vonnfq8eb3c0gn
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