Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
aristaint.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:44:47 UTC · ↺ Refresh
MX Hostnames
- aristaint-com.mail.protection.outlook.com
MX Priorities
- aristaint-com.mail.protection.outlook.com: 0
A / AAAA Records
- 192.254.187.79 ↩ 192-254-187-79.unifiedlayer.com
Mail Server IPs
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns6039.hostgator.com dnsadmin.gator3020.hostgator.com 2026052000 86400 7200 3600000 86400
Primary NS (mname)
ns6039.hostgator.com
Admin Email (rname)
dnsadmin@gator3020.hostgator.com
Serial
2026052000
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1527.hostgator.com
ns1528.hostgator.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.87.145.192 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- MS=ms76727700
- SPFv=spf1 ip4:50.87.145.192 include:spf.protection.outlook.com -all
- google-site-verification=-DRR54Af_Wd0IxFGUG7FuRZBfEN6SZrAgp71XYWG24k
- txt record, value=spf1 include:spf.protection.outlook.com -all
- google-site-verification=KofdZ6Rn8kqFPSrPvsafSWw3c7-2hjIU-XQcuijI_CA
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 · Customize →
See demo & docs
Deep verification
Full email verification for aristaint.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits