Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
randallmechanical.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:36:27 UTC · ↺ Refresh
MX Hostnames
- randallmechanical-com.mail.protection.outlook.com
MX Priorities
- randallmechanical-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.91.248 (no PTR)
- 172.67.182.217 (no PTR)
- 2606:4700:3034::ac43:b6d9
- 2606:4700:3033::6815:5bf8
Mail Server IPs
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
morgan.ns.cloudflare.com dns.cloudflare.com 2399199374 10000 2400 604800 1800
Primary NS (mname)
morgan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399199374
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
morgan.ns.cloudflare.com
zariyah.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:35.208.221.30 ip4:97.68.153.27 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWFoGl94y8IxNYr74W1STWaSM6RjrDYBJhzM4O/eDA6t5dceN/OpWqefCkxBa/QUqcZcH96hYW8zNYeagmN0UMkbBU3wM47NaltA/JxHP1h/7VNFJ5O8fqrE49MtKE0NecHWQBQV/09RNC7UG3p/V8i4M3Zvqmh+AFN6oZdlUy7QIDAQAB
- SPFv=spf1 ip4:35.208.221.30 ip4:97.68.153.27 include:spf.protection.outlook.com -all
- amazon-business-verification=75894138246440ff1a70472280f929bb25c1bde40f4e7d45d9ca145084d31f97
- apple-domain-verification=rl9ehMZhfqsdBtqE
- knowbe4-site-verification=724e90b1f16649a7ddccd65f518695be
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