Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ouronyx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:35:50 UTC · ↺ Refresh
MX Hostnames
- ouronyx-com.mail.protection.outlook.com
MX Priorities
- ouronyx-com.mail.protection.outlook.com: 0
A / AAAA Records
- 18.208.88.157 ↩ ec2-18-208-88-157.compute-1.amazonaws.com
- 98.84.224.111 ↩ ec2-98-84-224-111.compute-1.amazonaws.com
- 2600:1f18:16e:df01::259
- 2600:1f18:16e:df01::258
Mail Server IPs
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.p06.nsone.net domains+netlify.netlify.com 1659807034 43200 7200 1209600 3600
Primary NS (mname)
dns1.p06.nsone.net
Admin Email (rname)
domains+netlify@netlify.com
Serial
1659807034
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns4.p06.nsone.net
dns1.p06.nsone.net
dns2.p06.nsone.net
dns3.p06.nsone.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]; sp=none; aspf=r; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- google-site-verification=Gxq6YSs4hJ1C2F_Bd_v0OEapS8np2L_EuaKhNrhhxp8
- klaviyo-site-verification=SyNnmu
- stripe-verification=640cea79b587dcc9431bd9494208b70cd8a6e5b0203a953b5839ae64dfc793bd
- apple-domain-verification=HLUfqJroh6M3BSPJ
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms52220806
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 ouronyx.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits