Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
qualitybuilt.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 00:58:21 UTC · ↺ Refresh
MX Hostnames
- qualitybuilt-com.mail.protection.outlook.com
MX Priorities
- qualitybuilt-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.68.250 (no PTR)
- 172.67.200.134 (no PTR)
- 2606:4700:3035::6815:44fa
- 2606:4700:3037::ac43:c886
Mail Server IPs
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
noel.ns.cloudflare.com dns.cloudflare.com 2397628232 10000 2400 604800 1800
Primary NS (mname)
noel.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397628232
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
noel.ns.cloudflare.com
novalee.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:servers.mcsv.net include:emsd1.com ip4:69.43.202.32/27 ip4:159.183.16.132 ip4:209.234.198.154 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
6 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:servers.mcsv.net include:emsd1.com ip4:69.43.202.32/27 ip4:159.183.16.132 ip4:209.234.198.154 -all
- DDD7EC1BBC
- ZOOM_verify_ouk0Fa34TECj2y35BjJoYw
- apple-domain-verification=1m8SXObwfsXuLJ9L
- google-site-verification=XzIGYyI1lGmkjmC8ksr1aFam-xznsv7RPsELxP0jY20
- nrlur7fta4snkk76av3ep6ffen
Full email verification for qualitybuilt.com
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