Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
austin.rr.com
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 04:34:17 UTC · ↺ Refresh
MX Hostnames
- pkvw-mx.msg.pkvw.co.charter.net
MX Priorities
- pkvw-mx.msg.pkvw.co.charter.net: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 47.43.26.7 ↩ pkvw-mx.msg.pkvw.co.charter.net
SOA Record
Raw SOA
dns1.rr.com hostmaster.charter.com 2025060004 43200 3600 2419200 3600
Primary NS (mname)
dns1.rr.com
Admin Email (rname)
hostmaster@charter.com
Serial
2025060004
Refresh
43200s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
a11-66.akam.net
dns3.rr.com
a2-65.akam.net
dns5.rr.com
a12-66.akam.net
a1-187.akam.net
dns6.rr.com
dns2.rr.com
a7-66.akam.net
dns1.rr.com
a18-65.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=a._spf.rr.com
📊 DNS lookups: 2/10
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
Full email verification for austin.rr.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits