ruf.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
ruf.com
Yes
โœ“ Yes
Proofpoint
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-18 22:14:07 UTC ยท โ†บ Refresh

MX Hostnames

  • mxa-001f9f01.gslb.pphosted.com
  • mxb-001f9f01.gslb.pphosted.com

MX Priorities

  • mxb-001f9f01.gslb.pphosted.com: 10
  • mxa-001f9f01.gslb.pphosted.com: 10

A / AAAA Records

  • 35.190.184.136 โ†ฉ 136.184.190.35.bc.googleusercontent.com

Mail Server IPs

  • 148.163.158.50 โ†ฉ mx0b-001f9f01.pphosted.com

SOA Record

Raw SOA ns1.idsdns.com hostmaster.idsdns.com 115 900 600 86400 3600
Primary NS (mname)
ns1.idsdns.com
Admin Email (rname)
hostmaster@idsdns.com
Serial
115
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

ns2.idsdns.com
ns1.idsdns.com
ns1.idsdns.net
ns2.idsdns.net

SPF Record

โœ— Missing

No SPF record โ€” domain is unprotected against spoofing.

โš  No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];fo=1
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected]

DKIM Selectors

โœ“ 1 found
dkim._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: dkim

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

All TXT Records

2 records
  • 4g4p5zf6s261ltw49syh9j5zp3p4tt6lMS=ms42616157v=spf1 ip4:206.208.174.0/24 ip4:3.23.146.36 ip4:192.31.208.0/24 ip4:64.151.22.240/28 ip4:136.40.3.32/28 ip4:70.88.84.49/28 ip4:64.151.22.130/28 include:spf.protection.outlook.com include:spf-001f9f01.pphosted.com -all0k93n1708t5562s7htgpdt8dxg573gw0
  • _6jq3t5lzberzp9kmzz531c1m35ssa08
Full email verification for ruf.com

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

SPF / DKIM / DMARC Get 1,000 Free Credits