growthhackingcourse.io

Valid Email Server
Domain Lookup › growthhackingcourse.io

Domain Overview

DNS: ✓ just now Checker: ✓ just now
growthhackingcourse.io
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 09:43:14 UTC · ↺ Refresh

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MX Hostnames

  • alt1.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1

A / AAAA Records

  • 92.60.32.103

Mail Server IPs

  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 172.253.157.27 ↩ yubrupd-in-f27.1e100.net
  • 2a00:1450:400c:c23::1a ↩ yubrupd-in-f26.1e100.net
  • 192.178.234.27 ↩ ncsclj-in-f27.1e100.net
  • 2800:3f0:4003:c14::1a (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 142.251.167.27 ↩ ww-in-f27.1e100.net
  • 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net

SOA Record

Raw SOA delilah.ns.cloudflare.com dns.cloudflare.com 2412940672 10000 2400 604800 1800
Primary NS (mname)
delilah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2412940672
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

delilah.ns.cloudflare.com
marvin.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +ip4:85.208.102.225 include:relay.mailchannels.net include:emsd1.com include:_spf.google.com include:143653063.spf04.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

8 records
  • google-site-verification=H-M8yxd6TGLa1yx2MraIjZoiGWwD6TrNm9qlw4LxLCI
  • google-site-verification=Mq9LIUGM36BARiTsI4yrayDuPp0bx5YGUA4iowm59HQ
  • google-site-verification=a1g3yZ9nhfr_d1aBhYaJuLiq_cHk--2jaHhmLocNMqA
  • google-site-verification=r_EnzeSiWMR6cdrN_xPZH7dkEbrEFWej-o46hNxR61E
  • SPFv=spf1 +ip4:85.208.102.225 include:relay.mailchannels.net include:emsd1.com include:_spf.google.com include:143653063.spf04.hubspotemail.net ~all
  • 4|https://www.growthhackingcourse.io
  • brevo-code:6e641d7cd56fe27a92a2923f7a38c476
  • facebook-domain-verification=n0do27xes0p5m1mg3307s1c54zre25
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