Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstcallmechanical.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:46:54 UTC · ↺ Refresh
MX Hostnames
- d308197b.ess.barracudanetworks.com
- d308197a.ess.barracudanetworks.com
MX Priorities
- d308197a.ess.barracudanetworks.com: 0
- d308197b.ess.barracudanetworks.com: 10
A / AAAA Records
- 20.118.40.5 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns07.domaincontrol.com dns.jomax.net 2026012900 28800 7200 604800 600
Primary NS (mname)
ns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns07.domaincontrol.com
ns08.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:204.194.218.54 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; 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
✓ 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
8 records- google-site-verification=GqX03W49HXKiw5cxi5Qwp2BcnRcUFdr4gpfqkYEZdmg
- brevo-code:5e0d351188c3d572c58bedbb4deb65c1
- MS=ms73814089
- apple-domain-verification=ohrCRqFvLdGwkfRd
- MS=ms73814089
- loe3olu8bo5q0sgkhvfgekmarv
- ppvld37nc76q9rt5ooj03pv3s9
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:204.194.218.54 -all
Full email verification for firstcallmechanical.com
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