Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rioseo.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 18:46:10 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
- 23.185.0.4 (no PTR)
- 2620:12a:8001::4 (no PTR)
- 2620:12a:8000::4 (no PTR)
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-1960.awsdns-53.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1960.awsdns-53.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1230.awsdns-25.org
ns-1960.awsdns-53.co.uk
ns-359.awsdns-44.com
ns-956.awsdns-55.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:67.192.170.206/32 ip4:174.69.247.195/32 ip4:54.173.220.82/32 ip4:54.153.17.253/32 ip4:68.232.142.108 ip4:68.232.143.246 ip4:204.13.94.232 include:spf.protection.outlook.com include:amazonses.com include:mktomail.com include:_spf.salesforce.com include:us._netblocks.mimecast.com a:dispatch-us.ppe-hosted.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; aspf=r; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- atlassian-domain-verification=UJUyTtS7o33swpb3NEtAXVZUCcKjTJgQga4q3g/F39p6KLaXw0layQCExFUaJyBB
- google-site-verification=6ybuMuuEJM27E01mC3wRbU82wb7AO60MZ6_LNOlwVl8
- knowbe4-site-verification=2d1377ce72f184b7b00f7766b07fe57b
- mongodb-site-verification=1AGiuRjk8ZQ75gNaQSY5ZO8cuy4TIsDD
- pendo-domain-verification=2E59VOKozYQU3NnKW2nwcjKu-3w
- MS=ms20201143
- docusign=b1bc3fa0-8db2-449b-9cd4-ffbd90bf96ab
- amazon-business-verification=7889f0a94eb56a408d24517bb40436e896a7d1199a6ec3a56f441211bba0da06
- GUID:9745a0aa-c30a-425f-b6f2-a8b79dddb2f1
- ppe-f7e0949358afd76a769d
- MS=ms55094844
- SPFv=spf1 ip4:67.192.170.206/32 ip4:174.69.247.195/32 ip4:54.173.220.82/32 ip4:54.153.17.253/32 ip4:68.232.142.108 ip4:68.232.143.246 ip4:204.13.94.232 include:spf.protection.outlook.com include:amazonses.com include:mktomail.com include:_spf.salesforce.com include:us._netblocks.mimecast.com a:dispatch-us.ppe-hosted.com ~all
- ZOOM_verify_t43TuOd0zFWT5aO0dqse4F
- adobe-idp-site-verification=2c8cdbf8715f68182da40c3e3dad8bf612d253a327ee3fa49c85d485d1b4ab5b
- 8Ke8xY2c2r4dLm0FScVs8Mb619w8n0iT9F9/0tR5FLJs3ceZpgObgbkLr7CZxoM0e3+Stz9LxtO+sbyjZwLi0A==
- 0ed1fe018a8795fdc6decb4a89a48093db754bbd00
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