signmark.us

Valid Email Server
Domain Lookup › signmark.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
signmark.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 06:52:33 UTC · ↺ Refresh

MX Hostnames

  • efa.hostedexchangems.com

MX Priorities

  • efa.hostedexchangems.com: 10

A / AAAA Records

  • 68.216.179.206 ↩ plesk.hostedexchangems.com

Mail Server IPs

  • 68.216.188.108 ↩ efa.hostedexchangems.com

SOA Record

Raw SOA ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010137 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010137
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns10.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns14.dnsmadeeasy.com

SPF Record

✓ Strict (-all)
v=spf1 mx a a:barracuda.hostedexchangems.com a:plesk.hostedexchangems.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No 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
  • SPFv=spf1 mx a a:barracuda.hostedexchangems.com a:plesk.hostedexchangems.com -all
  • DKIMv=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0QYoumh+qeHue2hACMPgRmfeYyreByHxcHBhaJxMZyM96D4aDMzTweXFTGmLnfEopiYceY/gHzpCIN5Z99aza2aOiTMRIfhWDCMRyWFDIGaEb/GSgqNlVLI6XO/bo6jIYQIhix3HBWKkBrKJsXCH3lq7GgU6wSRYtyAMXH5+fughQPqqt/XzZbsVv5cjgTrprdian0hIfT7nFiDDrtMgokfPinWA4K9uiHHC3ivkUavVn9NXclpj5ETRmx3tENUTlXb1BNWcyUEf+e2cwDi9O4+RSxO2nFxQILUg42A54zjZXfVxYgIPq1hmumN+iIUq1Qlbgysx/STeIBH3DHXCHQIDAQAB;
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