Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mtbmechanical.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 09:19:05 UTC · ↺ Refresh
MX Hostnames
- mailstream-east.mxrecord.io
- mailstream-central.mxrecord.mx
- mailstream-west.mxrecord.io
MX Priorities
- mailstream-west.mxrecord.io: 10
- mailstream-central.mxrecord.mx: 15
- mailstream-east.mxrecord.io: 5
A / AAAA Records
- 104.16.151.108 (no PTR)
- 104.16.150.108 (no PTR)
- 2606:4700::6810:966c (no PTR)
- 2606:4700::6810:976c (no PTR)
Mail Server IPs
- 172.65.220.210 (no PTR)
- 172.65.64.78 (no PTR)
- 172.65.213.128 (no PTR)
SOA Record
Raw SOA
jakub.ns.cloudflare.com dns.cloudflare.com 2398703260 10000 2400 604800 1800
Primary NS (mname)
jakub.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398703260
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
thea.ns.cloudflare.com
jakub.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
12 records- facebook-domain-verification=auotbs067t0at6houy3n67vl18xnbc
- google-site-verification=9g3xgDWtq0825Y1OIVq1AuedAiBTN_6e17DayMw4W4I
- google-site-verification=__Bz-xBoalsFFrfs8QVgE1k4TxIJdebrKL7ZDMf9Kqc
- google-site-verification=gmSzas2ctnzX-61sJ5QyqN_0XKO7Gj3AFWZxe4DsLfA
- google-site-verification=n4DHpzb-Cs7YHkjwqnCyqq_ney0DipNUqzehBQc9JuU
- google-site-verification=qpVLpQvWvQkpWviOHfCAaDOmhKGYcWgWXumSZj81BHE
- logmein-verification-code=W36HrtJ2e5mqFzSqxUqdEmvXD
- ppe-bd096501f1644301bf695d073e75d4ec9a580005
- SPFv=spf1 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com ~all
- wpe-verification=mtbmechanical
- 6CF3343764
- facebook-domain-verification=3hqkpg29r1u7gjzdnfayflp578yg1u
Full email verification for mtbmechanical.com
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