whaleandjaguar.co

Valid Email Server
Domain Lookup › whaleandjaguar.co

Domain Overview

DNS: ✓ 5d ago Checker: ✓ 5d ago
whaleandjaguar.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-26 07:52:12 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • aspmx.l.google.com
  • mxb.mailgun.org
  • alt4.aspmx.l.google.com
  • mxa.mailgun.org

MX Priorities

  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10
  • mxa.mailgun.org: 10
  • mxb.mailgun.org: 10
  • alt1.aspmx.l.google.com: 5

A / AAAA Records

  • 76.76.21.21 (no PTR)

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 142.250.31.27 ↩ bj-in-f27.1e100.net
  • 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
  • 34.36.182.139 ↩ 139.182.36.34.bc.googleusercontent.com

SOA Record

Raw SOA albert.ns.cloudflare.com dns.cloudflare.com 2405002404 10000 2400 604800 1800
Primary NS (mname)
albert.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405002404
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

albert.ns.cloudflare.com
cass.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 2 found
google._domainkey
k1._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

8 records
  • SPFv=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all
  • SPFv=spf1 include:mailgun.org ~all
  • facebook-domain-verification=ibbyq9uxquugnqsbj523xppda9xtqc
  • google-site-verification=OoVH7MbcxAubVL9eDK7YsDl7X8pGIssNALfPBcEpNTs
  • google-site-verification=Uxx3ZpCcxuJ6FHNVAp7CAPZlegnoxHLfxrUPbLWao8Q
  • google-site-verification=ksO4XpivfEJtLeuiYSDt935q0AQxsFRmU3SXk9m8UYg
  • google-site-verification=rKBVN_cFhf9lwTb_xkGPL2usYm41VXZ5nk3B0m9ncgk
  • postman-domain-verification=c6c4103ffad30dd1c425d93ed848641deaca098e6b28812aec3081ac4fb98f9dc72110d25567cf6225bb8f8c63343c7671d47efeab8ffd70ba1a4d45b056357d
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for whaleandjaguar.co

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits