Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
rukencapital.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-27 19:59:49 UTC · ↺ Refresh
MX Hostnames
- rukencapital-com.mail.protection.outlook.com
MX Priorities
- rukencapital-com.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
SOA Record
Raw SOA
kai.ns.cloudflare.com dns.cloudflare.com 2410077277 10000 2400 604800 1800
Primary NS (mname)
kai.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2410077277
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lady.ns.cloudflare.com
kai.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:342722570.spf10.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 378 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- 1BLcNoyc3Kc8cvXgZRIO/KP/OkimNJU4SB2qnPCCCi=
- MS=ms14758860
- MS=ms17368860
- a1Cn93L/6r4PBFHMOTqX0FcB1YhCHf/xVI9MLeYZCec=
- a1Cn93l/74PBFHMOTQ0FCBYnChH/V9MLeYZCc=
- anthropic-domain-verification-wmzxp5=igAITjO3jXaqaXLJaXGOETQOu
- google-site-verification=4KWY0pnJ95OmtarGwBUH697cFDqppWuSF_-PORzfo0s
- google-site-verification=4KWYOPnJ95OmtarGwBUH97cFDappWuSF_PORz1Ods
- hubspot-developer-verification=MmRhZDc5YTMtYWE5Yi00ZmY1LTk5ODAtOWQ1ODZhNjEwYzM0
- t8LCvNoyc3Kc8cYxGzRIOfKP/QkimJNU4SB2qnPCCfI=
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com include:342722570.spf10.hubspotemail.net ~all
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 rukencapital.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits