Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
code42.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 06:14:43 UTC · ↺ Refresh
MX Hostnames
- service-alpha-inbound-b.mimecast.com
- service-alpha-inbound-a.mimecast.com
MX Priorities
- service-alpha-inbound-b.mimecast.com: 10
- service-alpha-inbound-a.mimecast.com: 10
A / AAAA Records
- 103.107.226.226 (no PTR)
Mail Server IPs
- 195.130.217.231 ↩ service-alpha-inbound-a.mimecast.com
- 91.220.42.231 ↩ service-alpha-inbound-b.mimecast.com
SOA Record
Raw SOA
daniella.ns.cloudflare.com dns.cloudflare.com 2398708409 10000 2400 604800 1800
Primary NS (mname)
daniella.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398708409
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
daniella.ns.cloudflare.com
lars.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:mktomail.com include:_spf.google.com include:_spf.salesforce.com include:mail.zendesk.com include:_spf.intacct.com include:spf.mindmatrix.net ip4:159.183.163.42 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
21 records- JVLCmxDf2/W3x1ebs3Ukz8WyOwApNa6bkFLnJCIw/+oLs3mgV1Gz3FQCiaYgsINeuLU5m2rNFROXk1vRRraEsA==
- MS=ms80042739
- docusign=f18f92d1-2c26-4380-98e5-4c96d370e988
- 0ed1fe018ac7a3af37a4a14d27823f50156dedbe24
- _53torogrudlg759m33t6tfs782h92xv
- MS=ms73730764
- google-site-verification=kGJnVwCDcmwh2wlNKG4lH4kRGY2YdoMMroEm35_hoho
- MS=ms41315133
- _uj2bu12spb7mtqy8j67annocwxn4rp5
- apple-domain-verification=n6pLZPvJnrPN7zKQ
- SPFv=spf1 include:mktomail.com include:_spf.google.com include:_spf.salesforce.com include:mail.zendesk.com include:_spf.intacct.com include:spf.mindmatrix.net ip4:159.183.163.42 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 -all
- status-page-domain-verification=66m46v85vthp
- docusign=5c42ac3d-2222-4f23-8270-5ac8c3c7b687
- rovag_verification_token=F526D3A2F6A04001ABD4A8D980936D2D
- google-site-verification=imEmmBcMUfvP5cMJrpqn1LMtl4B2b7H8dyribhSwjFI
- atlassian-domain-verification=o46uxiY17PUJ2PcFuz9D4GTUr8f4eY895lZy8s22BZij9sEKkOThCKs+LwwzHUqP
- box-domain-verification=5fc0a2096cf02a64f56369aa562fb83f4b08aad2396090342e05e32f10f9b303
- citrix-verification-code=1eed3119-4167-4173-8e01-6e9b3339234d
- MS=ms46573666
- intacct-esk=4FED1A42CB2EF091E0538D06A8C005D3
- docusign=a01f679b-6acf-464b-a852-7a8431337fee
Full email verification for code42.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits