Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rsmus.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 04:29:16 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
- 20.106.24.185 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
fwd02dmzadc01.rsm02dmz.net hostmaster.rsmdmz.net 3590 900 600 86400 3600
Primary NS (mname)
fwd02dmzadc01.rsm02dmz.net
Admin Email (rname)
hostmaster@rsmdmz.net
Serial
3590
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
fwddmzadc04.rsmdmz.net
fwddmzadc01.rsmdmz.net
ns1.mcgladrey.com
fwd02dmzdns02.rsm02dmz.net
fwddmzdns01.rsmdmz.net
fwddmzdns02.rsmdmz.net
fwddmzdns03.rsmdmz.net
fwddmzdns04.rsmdmz.net
fwddmzadc03.rsmdmz.net
fwddmzadc02.rsmdmz.net
ns2.mcgladrey.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:_spf.qemailserver.com include:spf1.rsmus.com include:spf2.rsmus.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; aspf=r; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
33 records- 0ed1fe018a29f772791f914692b63faf55e8abceda
- _jqhmps3f509704twjee3zfk1wv9a0or
- amazonses:COwl2mEqoZFaqfgY2z4rjWFDq5p3UoWMthHaBmOeiW8=
- google-site-verification=jdIJlo88czczM8DHw0hrsjTil80DAAbLMrzEgywEpNM
- vnS0yoG6zFX7/neRbo/XAmIyGU6VGeKfWsFEfJHLN/aKvugXFnr22k/bMuHT3bIxdL5H9RtB11i/q5zjyIizFA==
- BPL=8374691
- webexdomainverification.4C675B8BB5ADB136E053AB06FC0A3F65=02fd5104-f297-4b46-b60e-fad3f343efdb
- docusign=54b7c0e2-cee5-47b8-9f60-d7d5d670e869
- drift-domain-verification=9c0ca49c7bc546d70e411bf44ddc5dcd86cf41379c8549b3f934ca1b4eab38a5
- google-site-verification=E2_gvPcBF5DND5h9D3F54Jeldgatf5XsclWqOhqaABI
- amazonses:PXPR99yRcW5mW9eEdP4TNLvH3FiYnh8ytS5Wwfjhfko=
- docker-verification=4b10b94a-2bb8-4f8a-ae03-191c3772ab30
- R0S0M34850
- _m6y5ntg3cw315tr0qy28agszcsj6mqj
- facebook-domain-verification=szwobmkpzxzpzn8sdv3s481bnd3pbn
- amazonses:SHWksPYjmlxvJtnUMgvKqKRTNjR0DCGkw9zR8oMPRVE=
- pendo-domain-verification=be6aa43c-8183-4721-98b7-aa21892b9c26
- webexdomainverification.5702cbe402683124e053ad06fc0aa184=4e3c02cb-bd2e-4b2f-9d24-b17f06aea58b
- d365mktkey=299gsq36fkmv0prey6z7yte9a
- SPFv=spf1 include:us._netblocks.mimecast.com include:_spf.qemailserver.com include:spf1.rsmus.com include:spf2.rsmus.com include:spf.protection.outlook.com ~all
- webexdomainverification.4C675B8BB5AEB136E053AB06FC0A3F65=e1a44bf1-300c-47c0-85f9-c5163011d28f
- doordash-verification=RyReHX20ELtuF9SDIIUNgZAF1QHO1r
- bzqb6hbm8fmnmj9tzvrr7730nhv3gwpx
- docusign=b9e579a9-8835-431c-88da-6e6e49700fc8
- uber-domain-verification=34b30292-606f-43ac-be37-0fefa6979513
- cisco-ci-domain-verification=14c51848cc203eead1cd621e5b4244d7d1b47aa93c2225d11bf8eebec1e3fd39
- _5lj4feaa3goivorwat2twtu7hmt8ti4
- ZOOM_verify_En7JmR0xSbq-YsEuXuTuBg
- d365mktkey=2a2q7s8y4jahi9521t9g9on4f
- google-site-verification=gVRuiV63FzU3Vm7QUpXlDEd1em2Or-kAQQ3UrYB1Nyg
- d365mktkey=xg5bLnaPpYVFQtoajfxxlA8ckB4gAPsGSIwhJUIALrcx
- d365mktkey=A7FPUXbWCMhi76V7CyW91IDujSww6v56BTaFGb59lw4x
- drift-domain-verification=c8883c62a016675521d6ad036ec554d5f8e4baf41472ef8126953227fc504c76
Full email verification for rsmus.com
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