Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yearup.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 07:56:19 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 23.185.0.3 (no PTR)
- 2620:12a:8001::3 (no PTR)
- 2620:12a:8000::3 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns20.digicertdns.com dns.digicertdns.com 2009011532 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009011532
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns12.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns10.dnsmadeeasy.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:107.20.210.250 ip4:50.31.72.0/24 ip4:52.1.14.157 include:mktomail.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.salesforce.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
9 records- airtable-verification=bc3d7fb5740f92d30b0280e2987be4b8
- SPFv=spf1 ip4:107.20.210.250 ip4:50.31.72.0/24 ip4:52.1.14.157 include:mktomail.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.salesforce.com ~all
- slack-domain-verification=lTK0OcAWvxhPhVHzIwWqaVSiIlUTJ7IF1NR7qDqG
- BAnyHlBErHvlZUurQEhv5dgU0GzOnUOdJPDO3dHopJHUBo2F2StDGsEYSX78WK9sQdCAbfKzRn/CaTD2zAWiiA==
- workplace-domain-verification=8efb5223-7095-47a6-801c-e7bbb3012692
- atlassian-domain-verification=lLLRbJ/38SPMUfLEyCBq/S5B5r0OXLZS3jagXOvHz0QPTVhAHITdHEEVur/S/ZU7
- *asv=d18890bdbccf80978f7253a90e2f4a67
- facebook-domain-verification=s8quba0ueyhjzfq4a58hti0cj4xlwm
- tUx5COr0bfzE4Co1e07YsSglIj9KuWCpsLA++ao/JHNQItkuiTrjsqvw8ngpPxh7jAtY6goxZGEKmwdBOhzCmg==
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