Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hilldrup.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 19:23:01 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 104.26.1.222 (no PTR)
- 172.67.74.63 (no PTR)
- 104.26.0.222 (no PTR)
- 2606:4700:20::681a:1de (no PTR)
- 2606:4700:20::681a:de
- 2606:4700:20::ac43:4a3f
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
marjory.ns.cloudflare.com dns.cloudflare.com 2397706826 10000 2400 604800 1800
Primary NS (mname)
marjory.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397706826
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sam.ns.cloudflare.com
marjory.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:69.65.34.50 ip4:69.65.34.61 ip4:216.40.25.119 ip4:216.40.25.112/28 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:fdspfus.freshemail.io include:sendgrid.net include:48749821.spf08.hubspotemail.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- zapier-domain-verification-challenge=53ca61e2-87aa-4373-a722-e2bda24ff542
- 3GWcjzesiAY62rvqAYgp/v9+UfCFtHO/VWhcZqkS0QOfsvuXGjsg1UrfhW3oJn9iAIl+9jlbRjSe7FvtP62f7A==
- MS=ms10546470
- apple-domain-verification=BTwtbgPmCpFK1gFb
- autodesk-domain-verification=MGzAYmQwNERSirUorF5D
- odyssey-e3b6ae3a59fb2a63f603865ed02db2c1
- SPFv=spf1 ip4:69.65.34.50 ip4:69.65.34.61 ip4:216.40.25.119 ip4:216.40.25.112/28 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:fdspfus.freshemail.io include:sendgrid.net include:48749821.spf08.hubspotemail.net ~all
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