Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcgconcrete.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 05:25:56 UTC · ↺ Refresh
MX Hostnames
- mcgconcrete-com.mx2.arsmtp.com
- mcgconcrete-com.mx1.arsmtp.com
MX Priorities
- mcgconcrete-com.mx2.arsmtp.com: 20
- mcgconcrete-com.mx1.arsmtp.com: 10
A / AAAA Records
- 104.21.95.135 (no PTR)
- 172.67.144.253 (no PTR)
- 2606:4700:3032::ac43:90fd (no PTR)
- 2606:4700:3033::6815:5f87 (no PTR)
Mail Server IPs
- 8.19.118.206 ↩ server291.appriver.com
- 8.31.233.227 ↩ server290.appriver.com
SOA Record
Raw SOA
candy.ns.cloudflare.com dns.cloudflare.com 2397444547 10000 2400 604800 1800
Primary NS (mname)
candy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397444547
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
candy.ns.cloudflare.com
peyton.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:edgepilot.com include:mailgun.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=KAUQ8ysMM9qCwUWRhaJ_6vC9EqoXQ9QKSM1C3sFGQks
- SPFv=spf1 include:edgepilot.com include:mailgun.org -all
- MS=ms22912542
- facebook-domain-verification=fnp9wfbjxve7uc5q9gpq3oobl1h2k8
Full email verification for mcgconcrete.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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