Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
machspec.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 19:38:08 UTC · ↺ Refresh
MX Hostnames
- machspec-com.mail.protection.outlook.com
MX Priorities
- machspec-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.26.8.49 (no PTR)
- 172.67.74.162 (no PTR)
- 104.26.9.49
- 2606:4700:20::681a:931
- 2606:4700:20::ac43:4aa2
- 2606:4700:20::681a:831
Mail Server IPs
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
eve.ns.cloudflare.com dns.cloudflare.com 2399175992 10000 2400 604800 1800
Primary NS (mname)
eve.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399175992
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
eve.ns.cloudflare.com
kyrie.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:50.87.170.127 +ip4:50.87.235.46 +ip4:66.35.17.97 +ip4:98.101.109.106 include:spf.protection.outlook.com include:emailus.freshservice.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._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
3 records- MS=ms68433841
- google-site-verification=FXqbHz73hddc3Q8aCeOIJPD1Z91H5tOrqLBafXHiam0
- SPFv=spf1 +a +mx +ip4:50.87.170.127 +ip4:50.87.235.46 +ip4:66.35.17.97 +ip4:98.101.109.106 include:spf.protection.outlook.com include:emailus.freshservice.com ~all
Full email verification for machspec.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits