Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sterlingmutuals.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 02:29:32 UTC · ↺ Refresh
MX Hostnames
- sterlingmutuals-com.mail.protection.outlook.com
MX Priorities
- sterlingmutuals-com.mail.protection.outlook.com: 0
A / AAAA Records
- 50.115.179.200 ↩ d50-115-179-200.static.comm.cgocable.net
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns75.worldnic.com namehost.worldnic.com 126021910 10800 3600 604800 3600
Primary NS (mname)
ns75.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021910
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns75.worldnic.com
ns76.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:50.115.179.196 ip4:149.72.219.84 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- MS=ms33619368
- google-site-verification=XuqDBYW4vNHlaZzegdJr59vGD8TjVIL70tw3AP1PKDI
- _b9gq2lo15bow8en05ez2ufc3fcvg7ya
- m4wwgnyzqj4h2ctc0d099m5630ngqd1r
- v7j9z9356p6qtp23j34trcc1qrhc9q28
- fts2ygyl7j3kxmb1ldskfnbpd4yzljwg
- _zi4atpamz22l47glqn3blqc05z79hhx
- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:50.115.179.196 ip4:149.72.219.84 -all
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