Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
emcorgovservices.com
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 05:32:20 UTC · ↺ Refresh
MX Hostnames
MX Priorities
- : 0
A / AAAA Records
- 13.107.246.40 (no PTR)
- 13.107.213.40 (no PTR)
- 2620:1ec:48:1::51 (no PTR)
- 2620:1ec:29:1::51 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
pdns73.ultradns.com david\.marcus.emcorgroup.com 2014081265 10800 900 1209600 3600
Primary NS (mname)
pdns73.ultradns.com
Admin Email (rname)
david\@marcus.emcorgroup.com
Serial
2014081265
Refresh
10800s
Retry
900s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
pdns73.ultradns.net
pdns73.ultradns.org
pdns73.ultradns.biz
pdns73.ultradns.com
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1;p=reject;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 -all
- google-site-verification=hzMxktvBnUSQHgeHFK_xpZqUNaQdnmH2DDQ_k9f1VOU
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