thenumberonemattress.com

Disposable Domain
Domain Lookup › thenumberonemattress.com

Domain Overview

DNS: ✓ 9d ago Checker: ✓ 9d ago
thenumberonemattress.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-24 03:07:07 UTC · ↺ Refresh

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MX Hostnames

  • eforward2.registrar-servers.com
  • eforward4.registrar-servers.com
  • eforward3.registrar-servers.com
  • eforward1.registrar-servers.com
  • eforward5.registrar-servers.com

MX Priorities

  • eforward1.registrar-servers.com: 10
  • eforward2.registrar-servers.com: 10
  • eforward3.registrar-servers.com: 10
  • eforward4.registrar-servers.com: 15
  • eforward5.registrar-servers.com: 20

A / AAAA Records

  • 144.202.94.91 ↩ 144.202.94.91.vultrusercontent.com

Mail Server IPs

  • 162.255.118.51 ↩ eforward3.registrar-servers.com
  • 162.255.118.52 ↩ eforward2.registrar-servers.com

SOA Record

Raw SOA dns1.registrar-servers.com hostmaster.registrar-servers.com 1679919130 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1679919130
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s

Nameservers (NS)

dns1.registrar-servers.com
dns2.registrar-servers.com

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 228 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 mx -all
  • SPFv=spf1 include:spf.efwd.registrar-servers.com ~all
  • ahrefs-site-verification_8f6f3fec5b664a53e649cbae2039b1d74d588213ff8586426bc033dd699a77e3
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