roundcorner.com

Valid Email Server
Domain Lookup › roundcorner.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
roundcorner.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 12:35:28 UTC · ↺ Refresh

MX Hostnames

  • mxa-00177002.gslb.pphosted.com
  • mxb-00177002.gslb.pphosted.com

MX Priorities

  • mxb-00177002.gslb.pphosted.com: 10
  • mxa-00177002.gslb.pphosted.com: 10

A / AAAA Records

  • 107.180.48.124 ↩ 124.48.180.107.host.secureserver.net

Mail Server IPs

  • 148.163.150.200 ↩ mx0a-00177002.pphosted.com
  • 148.163.154.137 ↩ mx0b-00177002.pphosted.com

SOA Record

Raw SOA ns35.domaincontrol.com dns.jomax.net 2019120414 28800 7200 604800 3600
Primary NS (mname)
ns35.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2019120414
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns05.salesforce.com
dns06.salesforce.com
dns01.salesforce.com
dns02.salesforce.com
dns03.salesforce.com
dns04.salesforce.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;fo=1:d:s;pct=100;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

9 records
  • v6dgzdjhp0qv0q2bx5k9vssl8t4hwbhz
  • SPFv=spf1 include:_spf.google.com ~all
  • 48684f2a-f8fd-4892-a984-4e0fab10e709
  • MS=D4F43708A094278D91BFE6D68D7867CED52487CD
  • google-site-verification=JqWmCmg7mbjcNEgNPg4oNc0XpJD2-IWgCixA31aaY78
  • google-site-verification=q-_a8s8YB639XTvSwBPPrNHn2z9jEzJV1vx-t9ns0Lw
  • google-site-verification=w_bI453_KevQpSpew472uir_0WMwRjOizCCguFen2vw
  • pardot_182392_*=4470014dd58c05c18a88efd9a3f57f41c9f33c689e356b244913e7070f07ceba
  • FBE-72-PLW
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