jsrservices.com

Valid Email Server
Domain Lookup › jsrservices.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jsrservices.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 16:52:39 UTC · ↺ Refresh

MX Hostnames

  • jsrservices-com.p10.spamhero.com
  • jsrservices-com.p40.spamhero.net
  • jsrservices-com.p30.spamhero.net
  • jsrservices-com.p20.spamhero.net

MX Priorities

  • jsrservices-com.p10.spamhero.com: 10
  • jsrservices-com.p20.spamhero.net: 20
  • jsrservices-com.p30.spamhero.net: 30
  • jsrservices-com.p40.spamhero.net: 40

A / AAAA Records

  • 209.142.64.222 ↩ rose.vivawebhost.com

Mail Server IPs

  • 216.172.106.53 ↩ bolt104a.mxthunder.net
  • 209.41.68.167 ↩ bolt104b.mxthunder.net

SOA Record

Raw SOA ns1-rose.vivawebhost.com noc.vivawebhost.com 2026031905 3600 1800 1209600 86400
Primary NS (mname)
ns1-rose.vivawebhost.com
Admin Email (rname)
noc@vivawebhost.com
Serial
2026031905
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1-rose.vivawebhost.com
ns2-rose.vivawebhost.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:websitewelcome.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 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

1 record
  • SPFv=spf1 a mx include:websitewelcome.com ~all
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