Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mainstreetcom.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 16:22:49 UTC · ↺ Refresh
MX Hostnames
- mx-20.us-east.atmailcloud.com
- mx-10.us-east.atmailcloud.com
MX Priorities
- mx-10.us-east.atmailcloud.com: 10
- mx-20.us-east.atmailcloud.com: 20
A / AAAA Records
- 209.81.96.145 ↩ web-redirect.arvig.com
Mail Server IPs
- 54.158.18.253 ↩ ec2-54-158-18-253.compute-1.amazonaws.com
- 18.213.226.15 ↩ ec2-18-213-226-15.compute-1.amazonaws.com
SOA Record
Raw SOA
ns51.arvig.net hostmaster.arvig.com 2026022301 3600 1800 604800 7200
Primary NS (mname)
ns51.arvig.net
Admin Email (rname)
hostmaster@arvig.com
Serial
2026022301
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns53.arvig.net
ns54.arvig.net
ns52.arvig.net
ns51.arvig.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.atmailcloud.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 include:_spf.atmailcloud.com -all
- 93o9pvc7icruekkejf5omvtk6v
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