Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
workingsol.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:10:53 UTC · ↺ Refresh
MX Hostnames
- workingsol-com.mail.protection.outlook.com
MX Priorities
- workingsol-com.mail.protection.outlook.com: 10
A / AAAA Records
- 35.225.254.178 ↩ 178.254.225.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-08.azure-dns.org
ns4-08.azure-dns.info
ns1-08.azure-dns.com
ns2-08.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:18.216.101.235 ip4:52.173.254.239 ip4:104.43.142.2 ip4:104.43.232.86 include:_spf.salesforce.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=quarantine; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
8 records- 587D093A469C11C89B568D4A7F86A8B026048B8892B9524C666A6AD8D421A7E7
- cisco-ci-domain-verification=19cdaf0dea98076f2cafd1833a39124beb9339880541accab05bea906170abc
- t17cj0bs0tkmmtgauf2ljg399o
- IVzdvpItSDwll3YiAIrhy2G6Vr3FFASyTTMb9jWrrmQ=
- 34B0461C8FC030DC2A6AD7907850365F7E376802A42A56AA5659F3A0F6921EB4
- _0zqpi5rt4mm3rvhmr87wnmxifwn53yl
- n173votd6aj84ra04upe0j31nb
- SPFv=spf1 ip4:18.216.101.235 ip4:52.173.254.239 ip4:104.43.142.2 ip4:104.43.232.86 include:_spf.salesforce.com include:spf.protection.outlook.com -all
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