Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
estmere.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 04:07:20 UTC · ↺ Refresh
MX Hostnames
- estmere-com.mail.protection.outlook.com
MX Priorities
- estmere-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.79.115 (no PTR)
- 172.67.170.131 (no PTR)
- 2606:4700:3035::6815:4f73
- 2606:4700:3032::ac43:aa83
Mail Server IPs
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
carla.ns.cloudflare.com dns.cloudflare.com 2397868036 10000 2400 604800 1800
Primary NS (mname)
carla.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397868036
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
carla.ns.cloudflare.com
ray.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:one.zoho.com include:_spf.google.com include:spfa.cpmails.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- google-site-verification=vkX0JaEZ6eLjQpVPEbt5wki58jvhUpuvj3F2rp58cBA
- google-site-verification=xY650FBX0Zb4K6nAPMyBg9oVuxEWtzfQLuMhZbwduAE
- SPFv=spf1 include:spf.protection.outlook.com include:one.zoho.com include:_spf.google.com include:spfa.cpmails.com ~all
- zoho-verification=zb70279307.zmverify.zoho.com
- MS=31A0B1B2365CB1532B88C61E45AAEF2DD3605EF3
- _globalsign-domain-verification=TZNVSkOokYUuKvI7Ly2KgD-i-HVYckfPhkTwazd3ir
- google-site-verification=heies5RSb2SEs-dVGfzoTW0SREopFqFMUa8lvNwJ2uU
Full email verification for estmere.com
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