Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hayscoolingandheating.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 19:09:03 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 0
- us-smtp-inbound-2.mimecast.com: 1
A / AAAA Records
- 34.224.10.110 ↩ ec2-34-224-10-110.compute-1.amazonaws.com
- 52.11.37.152 ↩ ec2-52-11-37-152.us-west-2.compute.amazonaws.com
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2024082013 10000 2400 604800 3600
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2024082013
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- google-site-verification=U0QXLLtQQML7pkGwyjI4UjhA3E7g54XYNUwAXjDPtKs
- google-site-verification=UT9MrOXR60TnOrUpG5QRYOcMvIX1IaqYYm4b8ZAANtc
- google-site-verification=ibej_BcILyzL9Fc_s4poJOgNV6_GgZS_WZoYATR0HYU
- google-site-verification=j7wtjNoCjd19CdcM7Q6eTyZdLprAnLWSjaMy0793LBo
- _globalsign-domain-verification=5W3GxHDZLnK8EWQlDcMruxJQwzPRKJPDrv5qIqhJBb
- duo_sso_verification=mKFW660XNZBdb8g9pmjX4hi6Hg0s0q5jVkaYNyQHIQaCHDoSnkNiHetZpDvC3tmN
- MS=ms60804098
- MS=ms91806962
- p10whx280wlv8p6v04ls3zycwxt9lj11
- ca3-1f4e372d7ae34ed293b14f2d37415884
- 0ed1fe018a917e950934f3492d97e4eac693a085f8
- SPFv=spf1 include:spf.protection.outlook.com -all
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