Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schneiderdowns.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 22:05:30 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
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.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
ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 2023131000 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2023131000
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf2.csod.com include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spfhost.messageprovider.com include:_spf.ultipro.com include:tamaracinc.com include:50148957.spf08.hubspotemail.net ip4:162.211.28.240 ip4:66.240.233.176 ip4:208.70.68.94/32 ip4:208.185.229.0/24 ip4:208.185.235.0/24 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
10 records- atlassian-domain-verification=yd5WBInHsor7E7m13o9nLf5m9v9iFAJuxwOBxvDziygbt2J4NB3hF44w4mI8CBo5
- Citrix-Verification-Code=29ef1664-6cbd-4707-aca1-d8f572a9ae2c
- b2UybYPkUdUoXLAti2DvnO6PrvSPjBG/uQhIkguGf39zkacAHJnnfh14OXFQIPSHmRsTmjctPoIXqgmZwkX3Og==
- MS=ms38530053
- duo_sso_verification=pAG8FJBd5XMkloPsZ2ITMYwIjpj37CZNm0XUxcz9yFvzoBcDFgzv4j70kleQi9Ja
- docusign=d269f3c5-3060-42a3-8a00-dc32540c5b98
- google-site-verification=c_KA2gdG3JJ3pA0xxU2TUxBxJgd0luVSiTzYTt5QUU0
- d365mktkey=307did0luhnwu06gwmlcvt681
- SPFv=spf1 include:spf2.csod.com include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spfhost.messageprovider.com include:_spf.ultipro.com include:tamaracinc.com include:50148957.spf08.hubspotemail.net ip4:162.211.28.240 ip4:66.240.233.176 ip4:208.70.68.94/32 ip4:208.185.229.0/24 ip4:208.185.235.0/24 -all
- MS=F272234347047536631442EA9F006FAFE55E451E
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