Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brunswickgroup.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 14:21:38 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-1.mimecast.com
- eu-smtp-inbound-2.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 23.185.0.3 (no PTR)
- 2620:12a:8001::3 (no PTR)
- 2620:12a:8000::3 (no PTR)
Mail Server IPs
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010816 43200 3600 1209600 300
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010816
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns1.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns2.dnsmadeeasy.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:lcec-mail3.lrn.com include:eu._netblocks.mimecast.com include:_spf.qualtrics.com include:_spf.psm.knowbe4.com include:_spf.act-on.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=10; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
24 records- d365mktkey=afuDbsHws5ofd3qZer1hQH8hDGC6XCifhxnKz0Bayjsx
- masv=vdKRvHKBAdfQNtXwgWPMEKuqVwrclWqb
- F2CD73A7A41D8DC835337E8AC05CB5F40387840F218F6D34EF7AE1F541E18946
- google-site-verification=Bq0cS3rCf73ud8o8ySf9sMIs3B9YGJwl9DZcP0olEIk
- 1d3296pf6i7qv5msmm720gu434
- no72dcs7n5qtms4t19u9sv55pi
- docusign=fab3407f-b8f3-44c2-9a11-aaecea9d21e9
- d01elvmkuodjepmchd3iukss0j
- MS=ms86967145
- 1password-site-verification=4N5UXNTK7NHUTEER5R4QHHAHE4
- tf0n43itr0qtq0o44sigibrnuf
- SPFv=spf1 include:lcec-mail3.lrn.com include:eu._netblocks.mimecast.com include:_spf.qualtrics.com include:_spf.psm.knowbe4.com include:_spf.act-on.net ~all
- 34wre9tfdgjdj54r
- 147ab78cbf638026f7290283a96e0ed7bf6c4d1ec24a62b54e
- atlassian-domain-verification=cC6EE8U1aw0E6VKlsjAxasoCI6PKqiv1C2IIfq/hXqmC4Q6Cdj7deKTkKInvZBez
- smartsheet-site-validation=oHEyX2usEbujOOFx9XtDFyBjiKkE3E6w
- cisco-ci-domain-verification=4eb93f81edc64c870718f7f041ada1a0728e3bcb0a98808b6cee54ceca4dfeb2
- vhvna73i9pfs6mg3h1bdjkm6i1
- 8nj59sdbqtrr10mv33h85rtjnn
- apple-domain-verification=9ZkZ8uwWrp1IdQYH
- op9ra6ienrtoflh2qat8o3783f
- openai-domain-verification=dv-I9ZTFUxiFLwlFDkWY0qhdlJr
- su2q6ss7cvcipgo18l98m5cf4g
- ZOOM_verify_hkHJO0VTSxiEuJYuM379Jw
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 brunswickgroup.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits