ysura.com

Valid Email Server
Domain Lookup › ysura.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 04:28:04 UTC · ↺ Refresh

MX Hostnames

  • ysura-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 35.71.142.77 ↩ a0b1d980e1f2226c6.awsglobalaccelerator.com
  • 52.223.52.2 ↩ a0b1d980e1f2226c6.awsglobalaccelerator.com

Mail Server IPs

  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com

SOA Record

Raw SOA ns-36.awsdns-04.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-36.awsdns-04.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-841.awsdns-41.net
ns-1314.awsdns-36.org
ns-1636.awsdns-12.co.uk
ns-36.awsdns-04.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.ourmailsender.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=50; rua=mailto:[email protected]; sp=quarantine; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
⚠ Policy applies to 50% of failing messages only

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

9 records
  • apple-domain-verification=xKMV9yvwCIfc42XD
  • google-site-verification=7ozUqKX_syiX4_mN8hHNKIxUgtli3ZQwlONNGWjgr-4
  • google-site-verification=BJc4K1ftMnuijw3I6IGhLfaDZhOzf09W3ttvt_Msamg
  • slack-domain-verification=m0Jihxwj2T4fQINWrw1GuSnPhVIWERetNE1OMJb3
  • SPFv=spf1 include:spf.ourmailsender.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
  • MS=ms19052193
  • MS=ms44427807
  • MS=ms65259279
  • anthropic-domain-verification-84vxey=VR4KphiIBVP50sU6GJ8wJHpkt
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