ahrmechanical.com

Valid Email Server
Domain Lookup › ahrmechanical.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ahrmechanical.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 07:28:53 UTC · ↺ Refresh

MX Hostnames

  • ahrmechanical-com.mail.protection.outlook.com

MX Priorities

  • ahrmechanical-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 24.144.80.24 ↩ 1337063.cloudwaysapps.com

Mail Server IPs

  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns1017.ui-dns.org hostmaster.1and1.com 2016072114 28800 7200 604800 300
Primary NS (mname)
ns1017.ui-dns.org
Admin Email (rname)
hostmaster@1and1.com
Serial
2016072114
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1017.ui-dns.biz
ns1017.ui-dns.de
ns1017.ui-dns.com
ns1017.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 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

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • google-site-verification=XrvRqqrftBnAOr-gsmDDjfTTcCOOoC7utx3_SkXXAAQ
  • MS=ms79651309
  • SPFv=spf1 include:spf.protection.outlook.com -all
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