Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coatue.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 17:30:15 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: 0
A / AAAA Records
- 216.150.1.1 (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ 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
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
elias.ns.cloudflare.com dns.cloudflare.com 2399959868 10000 2400 604800 1800
Primary NS (mname)
elias.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399959868
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
elias.ns.cloudflare.com
sofia.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:216.158.133.39 ip4:216.158.133.45 ip4:38.65.10.47 ip4:63.81.44.104 ip4:38.88.38.124 ip4:63.81.44.109 ip4:38.108.184.18 include:spf.smtp2go.com include:us._netblocks.mimecast.com -all
📊 DNS lookups: 2/10
✓ 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
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- SPFv=spf1 ip4:216.158.133.39 ip4:216.158.133.45 ip4:38.65.10.47 ip4:63.81.44.104 ip4:38.88.38.124 ip4:63.81.44.109 ip4:38.108.184.18 include:spf.smtp2go.com include:us._netblocks.mimecast.com -all
- domain-verification=6191a9f2d221d28d6e610d0c99c68775c733a0e72427c03ca9caf260d858f322
- facebook-domain-verification=wbhuvnah023ih5e6wzb5mwdcr57v3n
- jetbrains-domain-verification=el34122y5pah8tq4i4jo24qq
- apple-domain-verification=XCTWAe63VLOba9r9
- onetrust-domain-verification=a596755b8ac44a5daedd8cd28b71032a
- cursor-domain-verification-5bmqm9=pHa61lTOMqE46cAupTZW5x58j
- linear-domain-verification=7kbf55qtnxtu
- 1password-site-verification=QJDJ232VFRBTRDTCOKGGC3DHKY
- ZSJnlWKwFt6mvnr3hfE/0WjZ0e4oVxo5CUq2U3Puq91YHIw+MYfBBdf814rmd+iIhYiCwbfd7WmIOEn3GLR91A==
- smartsheet-site-validation=fp-pPqQBliR5blIGrfbvW17DDq7xyriL
- google-site-verification=62CoF5HCydvOT7KI0t0JMccZg-FI8TLR3OBBpc0udyg
- jamf-site-verification=XO_ky5kheoAPln0yFBSMTQ
- 6JyRWGxqaGndl6fxoAtSrenKNPqdI/m+Wpij1/JAxAQVkdqVD75DZPOqfwYWZEUe1ES8QV91SBdc1jEdZGc7Xg==
- adobe-idp-site-verification=4cb6e016855438cfcf8edcd31548f1f7e830dd8fc9e0195e293e684334ab9f29
- slack-domain-verification=XIf3uYWwsEA0QX0MW7kYaWOf6I3OJJ0A656MjJDl
- anthropic-domain-verification-3m3sat=4xu7AT7CzeTtoEEbaXYIVXPmQ
- openai-domain-verification=dv-MthV1LU2r4QgIsEMng7KCodc
Full email verification for coatue.com
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