Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grfllp.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:36:44 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
- 35.237.0.126 ↩ 126.0.237.35.bc.googleusercontent.com
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.richweb.com noc.richweb.com 2026031801 7200 7200 1209600 14400
Primary NS (mname)
ns1.richweb.com
Admin Email (rname)
noc@richweb.com
Serial
2026031801
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
14400s
Nameservers (NS)
ns2.richweb.com
ns1.richweb.com
ns.gwsinc.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com ip4:64.71.153.96/28 ip4:216.200.161.112/29 ip4:216.200.163.0/28 include:smtpgw.ipengines.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
8 records- docusign=5067a900-56eb-4e3e-87b0-a70a15cb9623
- zscaler-verification-13020962-5202025-fTqWR9QVyM
- reftab-domain-verification=b33c415dceb31a064cb8e4878970385e
- apple-domain-verification=PjnYbrabULUQxV5r
- sophos-domain-verification=f5759b3754569a91f29db68a8aba206f29db1e7fbf994a757a9eb4136a08518b
- _globalsign-domain-verification=GQL70_j8K2iOKQcyAYKfp4ulxAJX3vJ6t5qN9mnkvu
- SPFv=spf1 include:us._netblocks.mimecast.com ip4:64.71.153.96/28 ip4:216.200.161.112/29 ip4:216.200.163.0/28 include:smtpgw.ipengines.net -all
- 148fcd6opsiar5jsr8f8jv85p7
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