Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
marshmclennan.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 15:44:37 UTC · ↺ Refresh
MX Hostnames
- mxb-001b7601.gslb.pphosted.com
- mxa-001b7601.gslb.pphosted.com
MX Priorities
- mxb-001b7601.gslb.pphosted.com: 5
- mxa-001b7601.gslb.pphosted.com: 5
A / AAAA Records
- 75.2.75.65 ↩ a74e90397d14f41bb.awsglobalaccelerator.com
- 99.83.175.37 ↩ a74e90397d14f41bb.awsglobalaccelerator.com
Mail Server IPs
- 205.220.166.231 ↩ mx0a-001b7601.pphosted.com
- 205.220.178.231 ↩ mx0b-001b7601.pphosted.com
SOA Record
Raw SOA
usash15-02dns01.mrshmc.com noc.marsh.com 3012061163 1800 840 2419200 600
Primary NS (mname)
usash15-02dns01.mrshmc.com
Admin Email (rname)
noc@marsh.com
Serial
3012061163
Refresh
1800s
Retry
840s
Expire
2419200s
Minimum TTL
600s
Nameservers (NS)
ns02.mmc.com
ns03.mmc.com
ns01.mmc.com
ns04.mmc.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:marshmclennan.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms53326920
- SPFv=spf1 include:marshmclennan.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- google-site-verification=Dldior2mb1vEX3Rmrv8s8wjb6q3KeCHzRK0k3BBn5I0
- google-site-verification=HuIGDM5X3BsBCgLPkhht4GJF1JqYuCEbThcFsT5IzFw
- google-site-verification=U840A4LDajv3hV6FfWlAUCcN_IQ7207lRoA-baMzIVY
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 marshmclennan.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits