Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rmk.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 00:12:47 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
- mx1-us1.ppe-hosted.com
MX Priorities
- mx1-us1.ppe-hosted.com: 10
- mx2-us1.ppe-hosted.com: 20
A / AAAA Records
- 205.178.189.129 ↩ underconstruction.networksolutions.com
Mail Server IPs
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
SOA Record
Raw SOA
ns89.worldnic.com namehost.worldnic.com 125091010 10800 3600 604800 3600
Primary NS (mname)
ns89.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125091010
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns89.worldnic.com
ns90.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com ip4:38.98.183.99 include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:spf.buildinglink.com ip4:216.35.161.253 include:servers.mcsv.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- 84enj9deog23uviq0hn3iaiam
- ppe-bc3144c732d4195652a0a825bc50b9a1164e6f6c
- SPFv=spf1 a:dispatch-us.ppe-hosted.com ip4:38.98.183.99 include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:spf.buildinglink.com ip4:216.35.161.253 include:servers.mcsv.net -all
- o0YcImgiW9WUn96hW+2MftAyyHLQxjPOR5LNTd4xbMwsTmQeVYpREcgoLHeMvaIma4pZWPyvtpPxTVltPx7RSg==
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