polkadotdesign.com

Valid Email Server
Domain Lookup › polkadotdesign.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
polkadotdesign.com
Yes
✓ Yes
Mailgun
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 03:32:34 UTC · ↺ Refresh

MX Hostnames

  • mxa.mailgun.org
  • mxb.mailgun.org

MX Priorities

  • mxa.mailgun.org: 10
  • mxb.mailgun.org: 10

A / AAAA Records

  • 172.67.192.38 (no PTR)
  • 104.21.73.206 (no PTR)
  • 2606:4700:3037::ac43:c026 (no PTR)
  • 2606:4700:3035::6815:49ce (no PTR)

Mail Server IPs

  • 34.160.63.108 ↩ 108.63.160.34.bc.googleusercontent.com
  • 34.160.13.42 ↩ 42.13.160.34.bc.googleusercontent.com

SOA Record

Raw SOA deborah.ns.cloudflare.com dns.cloudflare.com 2397900324 10000 2400 604800 1800
Primary NS (mname)
deborah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397900324
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

everton.ns.cloudflare.com
deborah.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:71.78.217.70 include:_spf.google.com include:servers.mcsv.net ip4:205.201.128.0/20 ip4:198.2.128.0/18 include:2603:8080:60c:d835:7686:7aff:feee:1730 ~all include:mailgun.org
📊 DNS lookups: 4/10

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

2 records
  • SPFv=spf1 ip4:71.78.217.70 include:_spf.google.com include:servers.mcsv.net ip4:205.201.128.0/20 ip4:198.2.128.0/18 include:2603:8080:60c:d835:7686:7aff:feee:1730 ~all include:mailgun.org
  • google-site-verification=LF9odf6Xz3OKNDMapwrBx76IOWpuPnfBECwVD5n4K-Q
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