blogcast.com

Email Relay / Proxy

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
blogcast.com
Yes
✓ Yes
Cloudflare
No
No
⚠ Yes
⚠ Yes
No

Checked via [email protected] · 2026-03-20 20:54:37 UTC · ↺ Refresh

MX Hostnames

  • route3.mx.cloudflare.net
  • route2.mx.cloudflare.net
  • route1.mx.cloudflare.net

MX Priorities

  • route3.mx.cloudflare.net: 36
  • route2.mx.cloudflare.net: 46
  • route1.mx.cloudflare.net: 94

A / AAAA Records

  • 104.20.33.108
  • 172.66.175.13
  • 2606:4700:10::ac42:af0d
  • 2606:4700:10::6814:216c

Mail Server IPs

  • 162.159.205.25 ↩ route3.mx.cloudflare.net
  • 162.159.205.24 ↩ route3.mx.cloudflare.net
  • 162.159.205.23 ↩ route3.mx.cloudflare.net
  • 2606:4700:f5::13 ↩ route3.mx.cloudflare.net
  • 2606:4700:f5::12 ↩ route3.mx.cloudflare.net
  • 2606:4700:f5::11 ↩ route3.mx.cloudflare.net
  • 162.159.205.17 ↩ route2.mx.cloudflare.net
  • 162.159.205.19 ↩ route2.mx.cloudflare.net
  • 162.159.205.18 ↩ route2.mx.cloudflare.net
  • 2606:4700:f5::e ↩ route2.mx.cloudflare.net
  • 2606:4700:f5::10
  • 2606:4700:f5::f
  • 162.159.205.12
  • 162.159.205.13
  • 162.159.205.11
  • 2606:4700:f5::d
  • 2606:4700:f5::b
  • 2606:4700:f5::c

SOA Record

Raw SOA dave.ns.cloudflare.com dns.cloudflare.com 2399484169 10000 2400 604800 1800
Primary NS (mname)
dave.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399484169
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

dave.ns.cloudflare.com
kara.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.mx.cloudflare.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • openai-domain-verification=dv-BaJUzgVvANyZdE7OeGrMKjqM
  • SPFv=spf1 include:_spf.mx.cloudflare.net ~all
  • airtable-verification=b68134adbbedbd4565a6b6aed1f32f94
  • google-site-verification=p4UNWlyHIt8xBL_k11YUv0sXnHm7--DtNgZTRjRQp_s
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