sc.rr.com

Valid Email Server
Domain Lookup › sc.rr.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sc.rr.com
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 05:33:57 UTC · ↺ Refresh

MX Hostnames

  • pkvw-mx.msg.pkvw.co.charter.net

MX Priorities

  • pkvw-mx.msg.pkvw.co.charter.net: 10

A / AAAA Records

  • 74.218.161.187 ↩ syn-074-218-161-187.biz.spectrum.com

Mail Server IPs

  • 47.43.26.7 ↩ pkvw-mx.msg.pkvw.co.charter.net

SOA Record

Raw SOA dns1.rr.com hostmaster.charter.com 2025060025 43200 3600 2419200 3600
Primary NS (mname)
dns1.rr.com
Admin Email (rname)
hostmaster@charter.com
Serial
2025060025
Refresh
43200s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

dns3.rr.com
dns1.rr.com
dns6.rr.com
dns2.rr.com
dns5.rr.com

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=a._spf.rr.com
📊 DNS lookups: 2/10

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

1 record
  • SPFv=spf1 redirect=a._spf.rr.com
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