Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arrowcontracting.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 17:24:38 UTC · ↺ Refresh
MX Hostnames
- clientmail1.sitedudes.com
MX Priorities
- clientmail1.sitedudes.com: 30
A / AAAA Records
- 169.55.187.91 ↩ 5b.bb.37a9.ip4.static.sl-reverse.com
Mail Server IPs
- 3.135.111.23 ↩ clientmail3a.sitedudes.com
SOA Record
Raw SOA
ns1.netfirms.com dnsadmin.netfirms.com 2011042014 10800 3600 604800 3600
Primary NS (mname)
ns1.netfirms.com
Admin Email (rname)
dnsadmin@netfirms.com
Serial
2011042014
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.netfirms.com
ns1.netfirms.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:3.135.111.23 ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:3.135.111.23 ?all
Full email verification for arrowcontracting.ca
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits