Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
markvitekcpa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:14:15 UTC · ↺ Refresh
MX Hostnames
- mx0.ik2.com
- mx1.ik2.com
- mx3.ik2.com
- mx2.ik2.com
MX Priorities
- mx3.ik2.com: 40
- mx1.ik2.com: 10
- mx2.ik2.com: 30
- mx0.ik2.com: 0
A / AAAA Records
- 44.226.107.251 ↩ ec2-44-226-107-251.us-west-2.compute.amazonaws.com
Mail Server IPs
- 64.38.239.82 ↩ s480c.ik2.com
- 64.38.239.83 ↩ s480d.ik2.com
- 66.228.130.220 ↩ s214b.ik2.com
SOA Record
Raw SOA
ns73.worldnic.com namehost.worldnic.com 125080409 10800 3600 604800 3600
Primary NS (mname)
ns73.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125080409
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns74.worldnic.com
ns73.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:74.218.225.138 ip4:136.61.73.96 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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- MS=ms72010771
- SPFv=spf1 include:spf.protection.outlook.com ip4:74.218.225.138 ip4:136.61.73.96 ~all
Full email verification for markvitekcpa.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits