Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sweetwater.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 22:07:20 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 5
- us-smtp-inbound-1.mimecast.com: 5
A / AAAA Records
- 151.101.2.133 (no PTR)
- 151.101.66.133 (no PTR)
- 151.101.130.133 (no PTR)
- 151.101.194.133 (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
dns1.p03.nsone.net hostmaster.nsone.net 1752156560 7200 600 1800 7200
Primary NS (mname)
dns1.p03.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1752156560
Refresh
7200s
Retry
600s
Expire
1800s
Minimum TTL
7200s
Nameservers (NS)
dns4.p03.nsone.net
dns1.p03.nsone.net
dns2.p03.nsone.net
dns3.p03.nsone.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ip4:206.71.152.0/23 ip4:66.249.253.0/24 ip4:66.249.254.0/24 ip4:199.115.76.18 ip4:199.115.76.26 ip4:192.40.173.196 ip4:18.208.102.98 include:spf.mandrillapp.com include:_spf.atlassian.net include:docebosaas.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; aspf=s; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
default._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
17 records- atlassian-domain-verification=y1mkctDu9M5lyrVx11gE91kpU6c5ea8V9P9uqvztUeTwLEt8xby8eFmMyxhWOs8H
- jamf-site-verification=RsTA6hY6AlfgmUyI5mvvKA
- MS=ms63505712
- twilio-domain-verification=f97e1e335bf4b0fa5c60cec1acc48c9c
- google-site-verification=Cdpr1psujYLxVp5GwjSrvMvOrBFOw0MGftPq_RZV13A
- cursor-domain-verification-p6t6k3=3dkUqMKvcMembUzo48i8do2pC
- google-site-verification=XHt4aZB3-ZprgBNuIUTEt0A0OWp7defUrVP9V5zcGfg
- SPFv=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ip4:206.71.152.0/23 ip4:66.249.253.0/24 ip4:66.249.254.0/24 ip4:199.115.76.18 ip4:199.115.76.26 ip4:192.40.173.196 ip4:18.208.102.98 include:spf.mandrillapp.com include:_spf.atlassian.net include:docebosaas.com -all
- anthropic-domain-verification-dan011=Fpiy6BVe7UwxtLNHAUnKgz9gj
- google-site-verification=wwlMm-6a85Ei4fUfHESjX-KDgdf76TCCpCuW2q3j6Ik
- onetrust-domain-verification=8fb8b3c21c4e4f18b37de912b79a32e1
- google-site-verification=2mT1PTrd_ro8TtaCoQHnrhkWMrDFCZmQIQZYJY-OhhE
- _globalsign-domain-verification=-dLoamn_W8k1SJs3XuoC2JQZYSqmsrjSq07J0B0nq9
- apple-domain-verification=nubN2cNjt2cHnStu
- atlassian-sending-domain-verification=71196a67-62f3-4893-841d-6198de65ebcc
- docker-verification=de95489c-7d39-4147-a233-b457d3c45159
- 1password-site-verification=4NFML5TUDVFKJBKTSI5Q3WHL6U
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 sweetwater.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits