rsd7.net

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
rsd7.net
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-25 07:37:46 UTC ยท โ†บ Refresh

MX Hostnames

  • rsd7-net.mail.protection.outlook.com

MX Priorities

  • rsd7-net.mail.protection.outlook.com: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.42.16 โ†ฉ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.10.2 โ†ฉ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.40.1 โ†ฉ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.41.56 โ†ฉ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 โ†ฉ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: โ†ฉ mail-sa9pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 โ†ฉ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 โ†ฉ mail-sj2pr05cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1840.awsdns-38.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1840.awsdns-38.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1176.awsdns-19.org
ns-1840.awsdns-38.co.uk
ns-438.awsdns-54.com
ns-779.awsdns-33.net

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.cascadetech.org include:email.freshservice.com ~all
๐Ÿ“Š DNS lookups: 3/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; ri=86400; fo=1; pct=100
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected]

DKIM Selectors

โœ“ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: google

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

All TXT Records

5 records
  • google-site-verification=viBioh5ZMyfHw820cUbLJo0PE1IN5tkR-sfiSuOPEWg
  • v=msv1 t=22b32f19dd484a9edb3e37c2190b23
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.cascadetech.org include:email.freshservice.com ~all
  • apple-domain-verification=SLgU8mfhIU9RTGUL
  • d01e328c-8b4b-4a52-8135-d68e5ec68383
Full email verification for rsd7.net

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits