Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
montanasky.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 23:18:57 UTC · ↺ Refresh
MX Hostnames
- pmg.montanasky.net
- pmg.montanasky.net
MX Priorities
- pmg.montanasky.net: 20
- pmg.montanasky.net: 10
A / AAAA Records
- 208.123.195.17 ↩ montanasky.net
Mail Server IPs
- 66.135.64.6 ↩ pmg.montanasky.net
SOA Record
Raw SOA
ns.montanasat.net hostmaster.montanasat.net 2026030306 10800 7200 604800 86400
Primary NS (mname)
ns.montanasat.net
Admin Email (rname)
hostmaster@montanasat.net
Serial
2026030306
Refresh
10800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns.montanasat.net
ns2.montanasat.net
ns1.montanasat.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mlsend.com ip4:66.135.64.54 ip4:66.135.64.0/28 ip4:208.123.195.0/24 ip4:216.211.190.0/24 ip4:216.211.191.0/24 ip4:66.135.65.42 ip4:64.99.180.19 ip4:129.192.172.41 include:spf.mandrillapp.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- apple-domain-verification=VJxakCCBFoBcgjHo
- SPFv=spf1 include:_spf.mlsend.com ip4:66.135.64.54 ip4:66.135.64.0/28 ip4:208.123.195.0/24 ip4:216.211.190.0/24 ip4:216.211.191.0/24 ip4:66.135.65.42 ip4:64.99.180.19 ip4:129.192.172.41 include:spf.mandrillapp.com ~all
- v2FzZyEEJerMSYsS/X8SqqFvIktJtsTsQry/4+8S2DuDZT1YXOS2MiAgMw/n9C3+zlL+jXaRZnk/He2brLidwA==
- google-site-verification=A5iGZBIyvHxcnPJKibfPsK_ZfY_5bC0zlgL9O9c5kpo
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for montanasky.net
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits