Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
linxens.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 07:42:04 UTC · ↺ Refresh
MX Hostnames
- linxens-com.mail.protection.outlook.com
MX Priorities
- linxens-com.mail.protection.outlook.com: 0
A / AAAA Records
- 31.172.164.86 ↩ lxshdg-web02.linxens.com
Mail Server IPs
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.iptwins.net dns-log.iptwins.com 2026031001 86400 7200 2592000 345600
Primary NS (mname)
ns1.iptwins.net
Admin Email (rname)
dns-log@iptwins.com
Serial
2026031001
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
345600s
Nameservers (NS)
ns1.iptwins.net
ns2.iptwins.net
ns3.iptwins.com
ns4.iptwins.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:49.128.8.230 ip4:185.97.22.17 ip4:108.143.108.138 include:_spf.meltwater.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
8 records- atlassian-sending-domain-verification=9825c92f-85ed-42d7-b4ae-f4e41733c5bc
- atlassian-domain-verification=8xiKCp5KEaSYTYgp0JOXMweqQvNsCjSsgkZOVUcX1ruIVZU6L99JWNZsF1lwKZzQ
- docusign=c36a652c-4884-4cd0-9e79-940a7ba41f8c
- SPFv=spf1 ip4:49.128.8.230 ip4:185.97.22.17 ip4:108.143.108.138 include:_spf.meltwater.com include:spf.protection.outlook.com -all
- docusign=c721db0a-a6cc-4732-a9d1-c0b77f8d0efe
- MS=ms45708947
- atlassian-domain-verification=o+LlemrhurjyTxPNkgu2eRnUPXyfxEQSoPA+Q8dCbnbgQVhfnktnjQUaVbypaPAc
- _globalsign-domain-verification=x98ZIpjpPnuMGBxSpD71Q48HqMoMr-lJkQqL4-ridO
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 linxens.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits