Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
leafgroup.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 13:47:38 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- aspmx2.googlemail.com
MX Priorities
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
- aspmx.l.google.com: 10
A / AAAA Records
- 3.5.91.43 (no PTR)
- 3.5.133.114 (no PTR)
- 52.219.108.248
- 3.5.88.34
- 3.5.91.74
- 3.5.130.11
- 52.219.111.8
- 16.12.64.136
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 2607:f8b0:4004:c1b::1b ↩ wv-in-f27.1e100.net
SOA Record
Raw SOA
ns-497.awsdns-62.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-497.awsdns-62.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-497.awsdns-62.com
ns-834.awsdns-40.net
ns-1306.awsdns-35.org
ns-1574.awsdns-04.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:mailgun.org include:_spf.google.com ip4:23.227.0.0/19 ip4:162.247.115.0/24 include:mail.zendesk.com include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; ri=3600; rrua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
google._domainkey
default._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
15 records- SPFv=spf1 include:mailgun.org include:_spf.google.com ip4:23.227.0.0/19 ip4:162.247.115.0/24 include:mail.zendesk.com include:amazonses.com -all
- shopify-verification-code=3BbajcTCqSD9fU4YQbf3YpKkpzitlP
- MS=ms76390911
- ZOOM_verify_zW_qQ7t5SoSGw4wsnRggUg
- onetrust-domain-verification=2db0c6ce67bc4d9c93e4ff25371a8e84
- atlassian-domain-verification=740ersR3nt/GJFO+hgz980B3QkrdPiYqEqHpcoEyCEGofDDJhmDrodv2+iJ0YJdn
- amazonses:lJi2nV78JMIdlwDZTg0eQ1Gy2NLUa7ulOrGzEdAVQ3g=
- apple-domain-verification=ucxWKNOlSvNaFgu7
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDiEzP1jhYinuAen+tspy151ifDxzG95FBd73ri8auUZYQ1Dp5sy1BuGiJhUyxKFtEEdFBMK62rpw5P10fSS6IvtrbwZWDxp4HTd0nH4YAYMmfy8zST3EZa+AFK6cpHqlZEqpo0jGcO8IJCjPNJNqAW12+e7o9BN6+RdSb1+u+z3wIDAQAB
- google-site-verification=0yiOAYZwIxnrFEWplT3n0GpGaEt6KA_JMkA_9JF6a7w
- MS=D589101C683177198647DC6E2FBAE60F24C3539B
- atlassian-domain-verification=RtXv6uaEMMbRyleHa5jMbQmiUCVy0CxH4Qf3lF/s3fImwTlXN0Cda4AoqkamJwM2
- onetrust-domain-verification=a669e738c0df4236a7d82a626d288e35
- docusign=e099d300-4703-4e6f-b945-a82fc9ba9c2c
- google-site-verification=cGzvYJfKo5gqdfUPJNr7uAX9sobLKBcvg8xXSd6byVo
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
See demo & docs
Deep verification
Full email verification for leafgroup.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits