firstrain.com

Valid Email Server
Domain Lookup › firstrain.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
firstrain.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 13:34:54 UTC · ↺ Refresh

MX Hostnames

  • aspmx3.googlemail.com
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx2.googlemail.com
  • aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 1
  • aspmx2.googlemail.com: 10
  • aspmx3.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5

A / AAAA Records

  • 3.211.225.52 ↩ ec2-3-211-225-52.compute-1.amazonaws.com
  • 44.213.1.165

Mail Server IPs

  • 64.233.180.26 ↩ pe-in-f26.1e100.net
  • 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA ns-1697.awsdns-20.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1697.awsdns-20.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1697.awsdns-20.co.uk
ns-606.awsdns-11.net
ns-99.awsdns-12.com
ns-1039.awsdns-01.org

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:mktomail.com include:servers.mcsv.net include:_spf.google.com include:aspmx.pardot.com include:amazonses.com ip4:209.10.211.112/28 ip4:220.227.173.144/29 ip4:182.74.18.168/29 ip4:209.11.120.92/30 ip4:220.227.173.146 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 216 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

3 records
  • atlassian-domain-verification=9w3BKP3ksKsjJP9F0nxLlNea67003hSEhuCoXu76/0NwNFsJoW6ECA3CICiFrUe/
  • SPFv=spf1 mx include:mktomail.com include:servers.mcsv.net include:_spf.google.com include:aspmx.pardot.com include:amazonses.com ip4:209.10.211.112/28 ip4:220.227.173.144/29 ip4:182.74.18.168/29 ip4:209.11.120.92/30 ip4:220.227.173.146 ~all
  • ZOOM_verify_puMVD_8VTaKKn0vViOnUpQ
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