Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcvpr.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 12:47:17 UTC · ↺ Refresh
MX Hostnames
- mx-02-us-west-2.prod.hydra.sophos.com
- mx-01-us-west-2.prod.hydra.sophos.com
MX Priorities
- mx-01-us-west-2.prod.hydra.sophos.com: 1
- mx-02-us-west-2.prod.hydra.sophos.com: 2
A / AAAA Records
- 216.157.108.97 ↩ d89d6c61.client-ipv4.firmseek.net
- 72.32.131.23 ↩ www-dispatch.firmseek.com
Mail Server IPs
- 52.43.190.88 ↩ ec2-52-43-190-88.us-west-2.compute.amazonaws.com
- 34.213.125.137 ↩ ec2-34-213-125-137.us-west-2.compute.amazonaws.com
- 34.223.34.220 ↩ ec2-34-223-34-220.us-west-2.compute.amazonaws.com
SOA Record
Raw SOA
ns99.worldnic.com namehost\@worldnic.com 124080213 10800 3600 604800 3600
Primary NS (mname)
ns99.worldnic.com
Admin Email (rname)
namehost\@worldnic@com
Serial
124080213
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns99.worldnic.com
ns100.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.us.exclaimer.net include:_spf.prod.hydra.sophos.com include:lists.firmseek.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=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: 192 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
6 records- sophos-domain-verification=17edadb01d6eeb73a4a4983abae9ebaf98f3a39c
- apple-domain-verification=s8ID7RiIYpKiTzAO
- tQx33TD9CDfc1y0iXGLthnExh+E9tW6vUmpjfULy/E1p6okxKT9BelR43ShOeWMfkZNdHSHj8uJOWPSgT/za0w==
- MS=84AA37B5BFC0E485D04FB1FEF4DDA15BB0F83408
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.us.exclaimer.net include:_spf.prod.hydra.sophos.com include:lists.firmseek.com -all
- sophos-domain-verification=c2bc508d566dff87c3d5966decdc8726426930065b17a60ab89a947e152a0564
Full email verification for mcvpr.com
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