Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
reliable-roofing.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 19:43:03 UTC · ↺ Refresh
MX Hostnames
- reliable--roofing-com.mx1.arsmtp.com
- reliable--roofing-com.mx2.arsmtp.com
MX Priorities
- reliable--roofing-com.mx1.arsmtp.com: 10
- reliable--roofing-com.mx2.arsmtp.com: 20
A / AAAA Records
- 151.101.66.159 (no PTR)
Mail Server IPs
- 8.31.233.86 ↩ server252.appriver.com
- 8.19.118.178 ↩ server253.appriver.com
SOA Record
Raw SOA
ns1.worldnic.com namehost.worldnic.com 125103115 10800 3600 604800 3600
Primary NS (mname)
ns1.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125103115
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.worldnic.com
ns1.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.salesforce.com include:spf.apptivo.com include:spf.protection.outlook.com ip4:74.123.85.85 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 mx include:_spf.salesforce.com include:spf.apptivo.com include:spf.protection.outlook.com ip4:74.123.85.85 -all
- google-site-verification=0J9HGDSWEpP5Lee5QnysMYa9mjVnr6_S2VcfoOM1yPM
- brevo-code:2d4d8e234e5cc78057c9a859fba5a8ac
Full email verification for reliable-roofing.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits