calvaryredwing.org

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
calvaryredwing.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 16:47:02 UTC · ↺ Refresh

MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 104.21.26.137 (no PTR)
  • 172.67.168.74
  • 2606:4700:3030::ac43:a84a
  • 2606:4700:3031::6815:1a89

Mail Server IPs

  • 172.253.139.27 ↩ yuiadsk-in-f27.1e100.net
  • 192.178.218.26 ↩ yuiadtq-in-f26.1e100.net
  • 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
  • 172.253.139.26 ↩ yuiadsk-in-f26.1e100.net
  • 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
  • 2607:f8b0:4004:c27::1a ↩ yuiadsk-in-f26.1e100.net
  • 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
  • 2607:f8b0:4004:c27::1b ↩ yuiadsk-in-f27.1e100.net
  • 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net

SOA Record

Raw SOA lucy.ns.cloudflare.com dns.cloudflare.com 2400425935 10000 2400 604800 1800
Primary NS (mname)
lucy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400425935
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

maciej.ns.cloudflare.com
lucy.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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 include:_spf.google.com ~all
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAro68fkmdisMoNwFoRr8+6EqEQ50iVCSOeBMIfTh+8AwU1+fqvkdipOj+QDIrHS7wt+SEW6AZtu8+OE7cN1y74XGGLoJTS2ujJ0wdzvB+PT5CsrYq24aJh+AmmuXFyxBTIp4I/38TBLEFxPF5t0F8PCunKrnSfOC5jEJvGhkbwEbJjDwTbyk+itvDnyImcEBTKUnLINh9qS6epDUQXW8RMk1fwRajIcnyr5C7ue05GQ8jCCWRal7A1bWQNFVpLJBARUo+IumSP/Z6rfALoNimyf6pTdXbc6oW2McbdyrTuiGJn8PTPFr+8md7UP/f1g8KJoNRyb+VhHFPxzay7ELa0wIDAQAB
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