Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nec.net.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 06:13:50 UTC · ↺ Refresh
MX Hostnames
- newcastle-entertainment-centre-mx1.firstcloudsecurity.net
- newcastle-entertainment-centre-mx2.firstcloudsecurity.net
MX Priorities
- newcastle-entertainment-centre-mx1.firstcloudsecurity.net: 10
- newcastle-entertainment-centre-mx2.firstcloudsecurity.net: 20
A / AAAA Records
- 216.150.1.193 (no PTR)
Mail Server IPs
- 52.65.142.165 ↩ imx1-sydney.firstcloudsecurity.net
- 54.206.211.164 ↩ imx2-sydney.firstcloudsecurity.net
SOA Record
Raw SOA
ns1.mitdps.net hostmaster.mitdps.net 2025090502 86400 7200 3600000 172800
Primary NS (mname)
ns1.mitdps.net
Admin Email (rname)
hostmaster@mitdps.net
Serial
2025090502
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns3.mitdps.net
ns1.mitdps.net
ns2.mitdps.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.createsend.com ip4:103.104.164.190 include:spf.protection.outlook.com include:spf.firstcloudsecurity.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=ms62307362
- SPFv=spf1 include:_spf.createsend.com ip4:103.104.164.190 include:spf.protection.outlook.com include:spf.firstcloudsecurity.net ~all
- WGCLDCT
- fa0hajjd2d0oadmuklbdr9kh6q
- 8do2kg23lo5iogr2bo7cvcktia
- brevo-code:4847e98d75ec161bcf135c68faea1f8e
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 nec.net.au
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits