Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rsmcanada.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 14:35:16 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 20.106.24.185 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
fwd02dmzadc01.rsm02dmz.net hostmaster.rsmdmz.net 345 3600 600 900 0
Primary NS (mname)
fwd02dmzadc01.rsm02dmz.net
Admin Email (rname)
hostmaster@rsmdmz.net
Serial
345
Refresh
3600s
Retry
600s
Expire
900s
Minimum TTL
0s
Nameservers (NS)
fwd02dmzdns02.rsm02dmz.net
fwddmzadc02.rsmdmz.net
fwddmzadc04.rsmdmz.net
fwddmzadc01.rsmdmz.net
fwddmzadc03.rsmdmz.net
ns1.mcgladrey.com
fwddmzdns04.rsmdmz.net
fwddmzdns03.rsmdmz.net
ns2.mcgladrey.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.qemailserver.com include:mktomail.com ~all
📊 DNS lookups: 4/10
~ 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
25 records- amazonses:EmAlRyY9J1dyIWJC0x9oB/rl0wQGwnrnZ81PS9uPgvY=
- onetrust-domain-verification=b941c752a2ee453fb80e414976e12ceb
- uber-domain-verification=34b30292-606f-43ac-be37-0fefa6979513
- facebook-domain-verification=6u9wuxcplphi6zab06vqk6p1yb58or
- cisco-ci-domain-verification=553f95c5896a18791facfb874161d2e9be08e42991c15d1e618afd5d7bc8136c
- _09oyc7zkvn4war3gk5u98sarv7fl0py
- 113143d329eb4af19fbdac7b92a6a264
- google-site-verification=S8m9Ev8O39qrObuvtEKBCxBH51IBe9t2iN-bj0y0mQo
- webexdomainverification.4C675B8B5AA2B136E053AB06FC0A3F65=8ec25fda-be49-4b12-a91d-78bea9255d18
- amazonses:kjHgO3t1/wh1JIlhW+SxP1SpkeAWK9QrY5DtqO3QsMg=
- SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.qemailserver.com include:mktomail.com ~all
- 2gpqrt20n3bnljq8t34yymljww0j7kfg
- webexdomainverification.4C675B8BB5ADB136E053AB06FC0A3F65=b2446a76-053d-4a5c-91eb-b0d16b904113
- 0ed1fe018a6556447df7294af08452a59370de0535
- doordash-verification=qlizgtABmGxwkgZ8RoXnzEDn5rvOeO
- docusign=d0c407b6-58e1-423e-9793-e78d0e7f1acf
- pendo-domain-verification=6Ct_TKc-9-99jaxro8njpNNvML4
- 1j453jq9rcrphcsmzycrbqc8w4kkjcss
- jPn4gy3zLxK4MLRNmqD4groWZw47Q0s0yRaoZJmpBpqMGIO6+KM4RIgswJXONEILiKNEa74GKtZM6O7xOCq11A==
- webexdomainverification.4C675B8BB5AEB136E053AB06FC0A3F65=264a2fe7-8601-4d42-83e4-2c28e661574f
- JU/8c4L5D2XfDHoOUp3OaQTMSiX70rjg/rtsBPyYlNV9kRPP28op5VSU1nThnVtOx1FxwQtOXDSjzzbhCMklaw==
- docusign=2a97b1a2-7abd-4879-a2c1-24ba36a38654
- google-site-verification=_8DCBw1iTYp6cGVLe_YqaN3viFFQIHZdf-GfJL7YVuk
- webexdomainverification.5702cbe402683124e053ad06fc0aa184=31a799a4-4879-4c69-a33b-89c84c79074f
- vf1mv4zxsbhs3tr0t313j36phrb15fqh
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