Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jarrett-construction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 07:24:54 UTC · ↺ Refresh
MX Hostnames
- jarrettconstruction-com01i.mail.protection.outlook.com
MX Priorities
- jarrettconstruction-com01i.mail.protection.outlook.com: 10
A / AAAA Records
- 104.19.154.92 (no PTR)
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-auth.alpha-tech.us hostmaster.jarrett-construction.com 2025112600 16384 900 1209600 30
Primary NS (mname)
ns1-auth.alpha-tech.us
Admin Email (rname)
hostmaster@jarrett-construction.com
Serial
2025112600
Refresh
16384s
Retry
900s
Expire
1209600s
Minimum TTL
30s
Nameservers (NS)
ns2-auth.alpha-tech.us
ns1-auth.alpha-tech.us
SPF Record
✓ Strict (-all)
v=spf1 ip4:162.210.12.210/32 include:spf.protection.outlook.com include:mx1.alpha-hosted.com include:mx2.alpha-hosted.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- c9gidsr77e1f3tatqsfk6ccpc5
- SPFv=spf1 ip4:162.210.12.210/32 include:spf.protection.outlook.com include:mx1.alpha-hosted.com include:mx2.alpha-hosted.com -all
- sophos-domain-verification=18989d79328fc026b9ec37c424f1a9401482ece52870f627e7a947a0176d8d22
- MS=ms60328570
- m4lareolrojmf4fljpa1mv6tsg
Full email verification for jarrett-construction.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits