Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
newyorkcityguard.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 01:55:23 UTC · ↺ Refresh
MX Hostnames
- mx.newyorkcityguard.com.cust.b.hostedemail.com
MX Priorities
- mx.newyorkcityguard.com.cust.b.hostedemail.com: 10
A / AAAA Records
- 152.53.37.15 ↩ ruby.ontrixsolutions.com
Mail Server IPs
- 64.98.38.4 ↩ mx.b.hostedemail.com
SOA Record
Raw SOA
ns9.ontrixsolutions.com support.ontrix.com 2025112601 3600 1800 1209600 86400
Primary NS (mname)
ns9.ontrixsolutions.com
Admin Email (rname)
support@ontrix.com
Serial
2025112601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns-2.ontrix.com
dns-1.ontrix.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.hostedemail.com +mx +ip4:64.98.0.0/16 +ip4:54.191.73.220 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
2 records- SPFv=spf1 include:_spf.hostedemail.com +mx +ip4:64.98.0.0/16 +ip4:54.191.73.220 ~all
- google-site-verification=K-sKe0WGCjdBGOnjXx4demThsDpxMvr33gXEDBhw7WM
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 newyorkcityguard.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits