sellen.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sellen.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 08:19:26 UTC · ↺ Refresh

MX Hostnames

  • sellen-com.mail.protection.outlook.com

MX Priorities

  • sellen-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 216.146.202.20 ↩ sellen.com

Mail Server IPs

  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns11.worldnic.com namehost.worldnic.com 126030413 10800 3600 604800 3600
Primary NS (mname)
ns11.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030413
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns12.worldnic.com
ns11.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.ultipro.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

14 records
  • c2VsbGVu
  • openai-domain-verification=dv-D7U4n8U2vB0CAke6KqkGSKpE
  • MS=ms98345671
  • anthropic-domain-verification-mc67cs=teJKJ48DY3ZkEHKTXw1z76L09
  • smartsheet-site-validation=tWjdGw-sKFzx2YmHqZuiX_lQdvWsC1wt
  • apple-domain-verification=YukVGOfobDnAgKSG
  • google-site-verification=n0c5riZ9QJbZ6Sw3GUcTf-dT5sBiZ2-edfmHsCNeX7M
  • t259ov7qngfs13kt2bt1astcls
  • atlassian-domain-verification=eMrM0wtZ8Hwrb9iyOngAAcJX3qB5RqfGIu9aAJcfrlfab5kac4s5Fmhrq58aJOwy
  • bluebeam-verification=2s6ufti4chlcr9t1leer0mdnhrc24r
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.ultipro.com -all
  • qunt9ppj64pdoj6o7fj1mlgoa2
  • kprX7hcUYBm+JBwkKcKkqRQi0/++fp0lVv4ClVAr2lAmXULNOSPx2An3fRboBZqdPwbegNKGHsY0bvYRkLP6Tw==
  • 88mf3mlrae83s7hki51vq6n0ku
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 sellen.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits