Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
phelps.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 01:19:58 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 54.203.180.53 ↩ ec2-54-203-180-53.us-west-2.compute.amazonaws.com
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-1043.awsdns-02.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1043.awsdns-02.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-724.awsdns-26.net
ns-1043.awsdns-02.org
ns-1741.awsdns-25.co.uk
ns-21.awsdns-02.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:63.128.97.193 include:us._netblocks.mimecast.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:7526659.spf04.hubspotemail.net ?include:spf.surveymonkey.com ?include:mktomail.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- smartsheet-site-validation=mfdMl1COtuKd1PLZ9kd2No5kUULcaBsM
- SPFv=spf1 ip4:63.128.97.193 include:us._netblocks.mimecast.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:7526659.spf04.hubspotemail.net ?include:spf.surveymonkey.com ?include:mktomail.com ~all
- 5ynmsf4rhd0qbxtbjnpzlmcvdg8l5l8p
- MS=ms26978522
- apple-domain-verification=M9c9Dmkg17ehe_QO9Usp8tPZ3USdmB2BwCZ3LWBQlVs
- apple-domain-verification=bmGaMmS4CFuM8gB8
- box-domain-verification=34b520e0413b14c29d6d44fb8a1c93969b92cbc39c21eda21b80fc69500c031b
- docusign=929f0138-233d-4a9e-88a1-d8ced8bcea81
- google-site-verification=yQWoWYunOgWPvlIPOhiswD40sX-98Xcmrq0QGlOl4F0
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