Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
roofmanusa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 14:18:14 UTC · ↺ Refresh
MX Hostnames
- mail.nsgroupllc.com
MX Priorities
- mail.nsgroupllc.com: 1
A / AAAA Records
- 66.232.98.170 ↩ nsg13.nsgroupllc.com
- 2604:4500::35:0:0:0:100 (no PTR)
Mail Server IPs
- 23.111.158.226 ↩ nsg14.nsgroupllc.com
SOA Record
Raw SOA
ns1.nsgroupllc.com dns.nsgroupllc.com 1760464904 900 300 1728000 900
Primary NS (mname)
ns1.nsgroupllc.com
Admin Email (rname)
dns@nsgroupllc.com
Serial
1760464904
Refresh
900s
Retry
300s
Expire
1728000s
Minimum TTL
900s
Nameservers (NS)
ns3.nsgroupllc.com
ns1.nsgroupllc.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=spf.nsgroupllc.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=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 redirect=spf.nsgroupllc.com
- yahoo-verification-key=MDUu7Q+ymA4ZaRmf6Q7iWc41xzuk1POPmkZg5QFQrDY=
Full email verification for roofmanusa.com
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