Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
metabolicstudio.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:53:38 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 104.21.92.77 (no PTR)
- 172.67.190.66 (no PTR)
- 2606:4700:3035::6815:5c4d (no PTR)
- 2606:4700:3030::ac43:be42 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
irma.ns.cloudflare.com dns.cloudflare.com 2398994093 10000 2400 604800 1800
Primary NS (mname)
irma.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398994093
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
piotr.ns.cloudflare.com
irma.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:_spf.intacct.com include:spf.constantcontact.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
11 records- boSMRAIACOZ7wZOfJvMvmMB1GUwrXhFlUDwZdoVKkW/vRS4rATvwLkp9lH5vptcpQC73DwbAe+RHVGi5OhpEZg==
- intacct-esk=F8BFE473FC2E46D6E05357220D0A3601
- knowbe4-site-verification=49ec5a3b80f621046482613e1a9b4e3a
- DMARCv=DMARC1;p=none;rua=mailto:[email protected]
- SPFv=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:_spf.intacct.com include:spf.constantcontact.com -all
- 8ty09zpzgdqzc421vpb1p54yymv6dx2z
- 9rtdwtt00fbqb68w1h2zrcyx1pnpbhw4
- MS=ms11689632
- MS=ms41285129
- TAILSCALE-6kecvhuhJ2yahbvFp5Nj
- _faynymkb0f10piouhweihv7nn9x1mik
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