Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
avdcontracting.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 15:27:10 UTC · ↺ Refresh
MX Hostnames
- email.knothost.com
- email-6.knothost.com
MX Priorities
- email.knothost.com: 10
- email-6.knothost.com: 40
A / AAAA Records
- 104.21.24.210 (no PTR)
- 172.67.220.206 (no PTR)
- 2606:4700:3030::ac43:dcce (no PTR)
- 2606:4700:3030::6815:18d2 (no PTR)
Mail Server IPs
- 87.98.167.117 ↩ email.knothost.com
- 164.132.241.9 ↩ email-6.knothost.com
SOA Record
Raw SOA
brian.ns.cloudflare.com dns.cloudflare.com 2398720568 10000 2400 604800 1800
Primary NS (mname)
brian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398720568
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brian.ns.cloudflare.com
jillian.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.maileroo.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
V=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 include:_spf.maileroo.com ~all
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