Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
plcconstruction.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 06:28:41 UTC · ↺ Refresh
MX Hostnames
- mx-01-us-east-2.prod.hydra.sophos.com
- mx-02-us-east-2.prod.hydra.sophos.com
MX Priorities
- mx-01-us-east-2.prod.hydra.sophos.com: 10
- mx-02-us-east-2.prod.hydra.sophos.com: 20
A / AAAA Records
- 104.196.222.91 ↩ 91.222.196.104.bc.googleusercontent.com
Mail Server IPs
- 18.188.96.220 ↩ ec2-18-188-96-220.us-east-2.compute.amazonaws.com
- 3.15.103.136 ↩ ec2-3-15-103-136.us-east-2.compute.amazonaws.com
- 3.140.40.60 ↩ ec2-3-140-40-60.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
ns73.domaincontrol.com dns.jomax.net 2026021101 28800 7200 604800 600
Primary NS (mname)
ns73.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns74.domaincontrol.com
ns73.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf_useast2.prod.hydra.sophos.com include:mailgun.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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 include:_spf_useast2.prod.hydra.sophos.com include:mailgun.org -all
- sophos-domain-verification=fd218fc930a7c6a92dd05cb72121ee6d006a9a44
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