Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
buildhomestrong.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 15:41:43 UTC · ↺ Refresh
MX Hostnames
- buildhomestrong-com.mail.protection.outlook.com
MX Priorities
- buildhomestrong-com.mail.protection.outlook.com: 0
A / AAAA Records
- 74.208.236.227 ↩ 74-208-236-227.elastic-ssl.ui-r.com
- 2607:f1c0:100f:f000::200 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1120.ui-dns.de hostmaster.1und1.com 2017060129 28800 7200 604800 600
Primary NS (mname)
ns1120.ui-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060129
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1120.ui-dns.de
ns1028.ui-dns.biz
ns1041.ui-dns.org
ns1075.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:35.209.106.43 include:spf.protection.outlook.com include:buildhomestrong.com.spf.auto.dnssmarthost.net include:spfa.cpmails.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- SPFv=spf1 +a +mx +ip4:35.209.106.43 include:spf.protection.outlook.com include:buildhomestrong.com.spf.auto.dnssmarthost.net include:spfa.cpmails.com ~all
- v=verifydomain MS=8335114
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