Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grayscale.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 19:46:15 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 1
- us-smtp-inbound-1.mimecast.com: 0
A / AAAA Records
- 64.239.109.1 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
jasmine.ns.cloudflare.com dns.cloudflare.com 2399512145 10000 2400 604800 1800
Primary NS (mname)
jasmine.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399512145
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jasmine.ns.cloudflare.com
skip.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=2xmv6n7s._spf._d.mim.ec
📊 DNS lookups: 1/10
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
s1._domainkey
s2._domainkey
✓ Public key: 216 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
16 records- atlassian-sending-domain-verification=e48b184c-7ed6-4f8b-a92c-880dce6d79d0
- facebook-domain-verification=snkyv44ma1sou8hzgu849x0qcs321z
- google-site-verification=QRhnmSnRYOUXNw1PFnYPh9Gyr4Wu8yrfP_a4gKWwGJw
- knowbe4-site-verification=477aafdcebb6607efc1fb267e7b9489c
- mandrill_verify.62XwlM859HVJN7frMjlnrg
- openai-domain-verification=dv-NOCNcA913jks5ijdWmIMJn2s
- SPFv=spf1 redirect=2xmv6n7s._spf._d.mim.ec
- wiz-domain-verification=3352330a6583eeae4a9666cb454f633118d033e350b3c7b2dd4734ae048349ec
- 0ed1fe018a2cbf42fb703d49f5a4585ecc82c4306e
- 0ed1fe018acf8a829da21d49758a2a02eb58785b53
- MS=ms11393964
- MS=ms60992361
- adobe-idp-site-verification=3f064cfa7e1cb92c9feab97c334af3f7fd20178076f68de3967f0dbdbf049285
- anthropic-domain-verification-52v2zz=x6ImbrhOvGHGnBE0GnY3SbDq8
- apple-domain-verification=6qRwbg9tyaKfVJPF
- atlassian-domain-verification=e06uJVaEJTm9Wj9Hvcz0K50haXg3qbyIxMpufAFsZTEc64TkiSERgls7bHFLlwyx
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