Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
gray-robinson.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 11:46:31 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
- 54.84.250.45 ↩ ec2-54-84-250-45.compute-1.amazonaws.com
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008011001 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008011001
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns2.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns1.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:92.52.121.67 ip4:92.52.121.68 ip4:5.148.32.142 include:_spf.ultipro.com include:_spf.qualtrics.com include:us._netblocks.mimecast.com include:_phishspf.knowbe4.com include:emailcc.com include:_spf.salesforce.com include:spf.protection.outlook.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
13 records- nrvo03rjobg59e8cq8inkc62nb
- 87Q-W62-A3W
- cisco-ci-domain-verification=b168906e18a8cbb67beaec2aa072125b3be0966438b5cb0fda6f382cb7b9362
- lfdt81rks4bod823tvbs13c83k
- docusign=42e7588d-2f82-4393-888b-1c0416348655
- ZOOM_verify_fUBFKIHi2D1Sck3vwuQPBa
- 977acgauob588q520lvck1sth7
- apple-domain-verification=WwjrrpKwr0GTbUyY
- RF9-1LK-W3V
- google-site-verification=lN8tSdjExc4yF0k7j1AAKGTt7jIOgQ8pHRPrf-Z93i0
- f7Ot1i4NBxZxFH6Izs8zWxno/h8DEzgPmRs3ZIZ4k5PI1TKCTPsZwIwNQc4+T4+riiP7eXQTgRW6hHzvUQ661g==
- 443gt6h60lvcppm57qo2qghtkp
- SPFv=spf1 a ip4:92.52.121.67 ip4:92.52.121.68 ip4:5.148.32.142 include:_spf.ultipro.com include:_spf.qualtrics.com include:us._netblocks.mimecast.com include:_phishspf.knowbe4.com include:emailcc.com include:_spf.salesforce.com include:spf.protection.outlook.com -all
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