macadamconstruction.com

Valid Email Server
Domain Lookup › macadamconstruction.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 22:02:48 UTC · ↺ Refresh

MX Hostnames

  • macadamconstruction-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 74.208.236.186 ↩ 74-208-236-186.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::27d ↩ 2607-f1c0-100f-f000-0000-0000-0000-027d.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA ns1042.ui-dns.biz hostmaster.1und1.com 2017060133 28800 7200 604800 600
Primary NS (mname)
ns1042.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060133
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1100.ui-dns.com
ns1042.ui-dns.biz
ns1020.ui-dns.de
ns1090.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-us.ionos.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

2 records
  • SPFv=spf1 include:_spf-us.ionos.com include:spf.protection.outlook.com ~all
  • google-site-verification=qRLsZHl6SRtoHcLcNaXSYFnD39wVcLSI_G8iyzDbee8
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