Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fetzer.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 05:24:18 UTC · ↺ Refresh
MX Hostnames
- fetzer-org.mail.protection.outlook.com
MX Priorities
- fetzer-org.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
cbru.br.ns.els-gms.att.net dns.merit.net 105 28800 14400 2419200 14400
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
dns@merit.net
Serial
105
Refresh
28800s
Retry
14400s
Expire
2419200s
Minimum TTL
14400s
Nameservers (NS)
cmtu.mt.ns.els-gms.att.net
cbru.br.ns.els-gms.att.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.fetzer_org._d.easydmarc.pro -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 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
9 records- d365mktkey=JvLB2V3YNwL8X4LqSwoJa2q3CyKJMPZ9JtVMM8kqA2Qx
- apple-domain-verification=Q6WgyY5owVHu9ZRW
- SPFv=spf1 include:_spf.fetzer_org._d.easydmarc.pro -all
- o98r6o0sl3u4n6uja9g9ag3see
- MS=ms82855603
- ixTRn8ElfO0D7egwW5YQ4W+lsthkGggHPBfKA2Y45zzdgPxbGS93clxZacSNr9c+OkA96PmKSo1YbLEtKpbWIA==
- _globalsign-domain-verification=7Hdy4jcS2SEm3nyalOkMPOwCvzavDPlw8xC4PM-OtE
- google-site-verification=3dDk6w57Z02pvo8AsxcZS28OSZ6slQN2e7dumoiBmD4
- fastly-domain-delegation-oDiUZBUP2PD8eXWALVwZ-284867-2020-09-09
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