zedercorp.com

Valid Email Server
Domain Lookup › zedercorp.com

Domain Overview

DNS: ✓ 7h ago Checker: ✓ 7h ago
zedercorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-02 11:17:29 UTC · ↺ Refresh

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MX Hostnames

  • zedercorp-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 216.24.57.1 (no PTR)

Mail Server IPs

  • 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
  • 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
  • 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc31:: ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::3 ↩ mail-sy2pr01cu00503.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1064.awsdns-05.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1064.awsdns-05.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-771.awsdns-32.net
ns-1064.awsdns-05.org
ns-2027.awsdns-61.co.uk
ns-237.awsdns-29.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:em5977.zedercorp.com include:em8631.zedercorp.com a:mail.zedercorp.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=reject; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

7 records
  • google-site-verification=cNNVdVcYSJjyOCfYafGRX_LVQ4g1tzUV8Bu1zwdfXWg
  • uqd2en6u6qptlee389qbn0gpi
  • SPFv=spf1 include:spf.protection.outlook.com include:em5977.zedercorp.com include:em8631.zedercorp.com a:mail.zedercorp.com -all
  • 0X13LWNF/+jI9z0YjuWyvrFUHTCSNkqRl2YcpmVwj2wDo3qQ9WAqElfazBQB/660pouHGbZ5gwcyin64HlaBdA==
  • MS=ms53421311
  • anthropic-domain-verification-a5ntay=97PplAqqiBpr8Cxvk08UG6Qm8
  • box-domain-verification=bc5ace3ac513aad97bc387e6caa495cfa08b5f1b6dd3a7b531f31784cdc4bf0b
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