osiskodev.com

Valid Email Server
Domain Lookup › osiskodev.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
osiskodev.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 15:43:26 UTC · ↺ Refresh

MX Hostnames

  • osiskodev-com.mail.protection.outlook.com

MX Priorities

  • osiskodev-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 205.189.117.51 (no PTR)

Mail Server IPs

  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.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 dns3.doteasy.com hostmaster.doteasy.com 2026022501 3600 1800 1209600 14400
Primary NS (mname)
dns3.doteasy.com
Admin Email (rname)
hostmaster@doteasy.com
Serial
2026022501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
14400s

Nameservers (NS)

dns23.doteasy.com
dns3.doteasy.com
dns24.doteasy.com
dns4.doteasy.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.mailjet.com include:spf1.osiskodev.com include:spf2.osiskodev.com include:spf.maropost.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records
  • foqc0jbpd1gjfdioutdtr7stuo
  • knowbe4-site-verification=6b16c45196e627fda82fddfeaf40e3e2
  • cloud-manager-verification=TEyvYEXsyUe/r2BSrt3z358dVlvwyqdKj5Atk4rr79E
  • ppe-0f3644354b2c6d38aa8a
  • SPFv=spf1 include:spf.mailjet.com include:spf1.osiskodev.com include:spf2.osiskodev.com include:spf.maropost.com ~all
  • foqc0jbpd1gjfdioutdtr7stuo.
  • MS=ms52477993
  • MS=ms93609537
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