novacastrian-it.com

Email Relay / Proxy
Domain Lookup › novacastrian-it.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
novacastrian-it.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
⚠ Yes

Checked via [email protected] · 2026-03-14 02:20:39 UTC · ↺ Refresh

MX Hostnames

  • mx1.improvmx.com
  • mx2.improvmx.com

MX Priorities

  • mx1.improvmx.com: 10
  • mx2.improvmx.com: 20

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 15.236.236.160 ↩ ec2-15-236-236-160.eu-west-3.compute.amazonaws.com
  • 13.37.195.136 ↩ ec2-13-37-195-136.eu-west-3.compute.amazonaws.com
  • 35.181.18.45 ↩ ec2-35-181-18-45.eu-west-3.compute.amazonaws.com
  • 2a05:d012:412:e202:f36:2c1f:1a49:d38a (no PTR)
  • 2a05:d012:412:e201:88aa:e7b9:7a43:12d7 (no PTR)
  • 2a05:d012:412:e203:373a:f51a:4a85:1d25 (no PTR)
  • 15.236.61.92 ↩ ec2-15-236-61-92.eu-west-3.compute.amazonaws.com
  • 13.36.222.39 ↩ ec2-13-36-222-39.eu-west-3.compute.amazonaws.com
  • 13.36.107.63 ↩ ec2-13-36-107-63.eu-west-3.compute.amazonaws.com
  • 2a05:d012:412:e203:7e33:3d9c:28d7:ee20 (no PTR)
  • 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678
  • 2a05:d012:412:e202:e81e:cc44:3b53:8a3d

SOA Record

Raw SOA pns1.cloudns.net support.cloudns.net 2026022401 7200 1800 1209600 3600
Primary NS (mname)
pns1.cloudns.net
Admin Email (rname)
support@cloudns.net
Serial
2026022401
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

pns3.cloudns.net
pns1.cloudns.net
pns2.cloudns.net
pns4.cloudns.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.improvmx.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • MS=ms64880148
  • 80add33ecd43764bbdcf023641ea660c
  • SPFv=spf1 include:spf.improvmx.com -all
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