redlinesports.com

Valid Email Server
Domain Lookup › redlinesports.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 21:09:11 UTC · ↺ Refresh

MX Hostnames

  • mail.bluetie.com

MX Priorities

  • mail.bluetie.com: 10

A / AAAA Records

  • 76.223.49.192 ↩ aa24c4ae20d3faf41.awsglobalaccelerator.com
  • 13.248.165.111 ↩ aa24c4ae20d3faf41.awsglobalaccelerator.com

Mail Server IPs

  • 71.19.237.153 ↩ 153.237.19.71.in-addr.arpa

SOA Record

Raw SOA ns00.arinetdns.com dnsadmin.arinetdns.com 2101025015 10800 3600 86400 3600
Primary NS (mname)
ns00.arinetdns.com
Admin Email (rname)
dnsadmin@arinetdns.com
Serial
2101025015
Refresh
10800s
Retry
3600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

ns2.arinetdns.com
ns1.arinetdns.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.bluetie.com -all
📊 DNS lookups: 1/10
✓ 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

1 record
  • SPFv=spf1 include:spf.bluetie.com -all
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