Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mhcscpa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 17:27:56 UTC · ↺ Refresh
MX Hostnames
- mhcscpa-com.mail.protection.outlook.com
MX Priorities
- mhcscpa-com.mail.protection.outlook.com: 0
A / AAAA Records
- 15.197.85.100 ↩ ad9f7f113fd3edd87.awsglobalaccelerator.com
- 52.223.44.186 ↩ ad9f7f113fd3edd87.awsglobalaccelerator.com
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns23.worldnic.com namehost.worldnic.com 125071511 10800 3600 604800 3600
Primary NS (mname)
ns23.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125071511
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns24.worldnic.com
ns23.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:136.44.64.144 ip4:108.161.80.18 ip4:167.142.242.88 ip4:192.254.121.248 ip4:167.68.25.252 ip4:167.68.23.252 include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.google.com include:_phishspf.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- 0ymy7yhpfxk2rkgvpb14b4y2q9lskcmc
- mandrill_verify.lCRPYNX7pLY6qnI2yTsyoA
- cisco-ci-domain-verification=a4f8249388b7287b90aa036439ceb876c7689ac1d8fdb2f6326db9e9d0ca13a
- MS=ms47650256
- SPFv=spf1 ip4:136.44.64.144 ip4:108.161.80.18 ip4:167.142.242.88 ip4:192.254.121.248 ip4:167.68.25.252 ip4:167.68.23.252 include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.google.com include:_phishspf.knowbe4.com -all
- k9l1cynxmgj7fm3nwlzl1spfgl69tfbd
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