visiblealpha.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
visiblealpha.com
Yes
โœ“ Yes
Proofpoint
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-26 06:06:34 UTC ยท โ†บ Refresh

MX Hostnames

  • mxb-0032c001.gslb.pphosted.com
  • mxa-0032c001.gslb.pphosted.com

MX Priorities

  • mxb-0032c001.gslb.pphosted.com: 10
  • mxa-0032c001.gslb.pphosted.com: 10

A / AAAA Records

  • 18.238.55.6 โ†ฉ server-18-238-55-6.jfk52.r.cloudfront.net
  • 18.238.55.28 โ†ฉ server-18-238-55-28.jfk52.r.cloudfront.net
  • 18.238.55.26 โ†ฉ server-18-238-55-26.jfk52.r.cloudfront.net
  • 18.238.55.44 โ†ฉ server-18-238-55-44.jfk52.r.cloudfront.net

Mail Server IPs

  • 148.163.152.37 โ†ฉ mx0b-0032c001.pphosted.com

SOA Record

Raw SOA ns-1439.awsdns-51.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1439.awsdns-51.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-367.awsdns-45.com
ns-701.awsdns-23.net
ns-1439.awsdns-51.org
ns-1609.awsdns-09.co.uk

SPF Record

โœ“ Soft Fail (~all)
v=spf1 ip4:94.130.81.158 ip4:64.72.74.18 ip4:158.106.220.226 ip4:115.110.228.83 ip4:104.225.241.96/28 ip4:18.236.31.222 ip4:34.211.66.176 ip4:35.165.72.85 ip4:35.165.248.92 ip4:52.34.15.115 ip4:52.36.216.89 ip4:52.42.210.16 ip4:52.88.64.46 include:_spf.google.com include:spf.mandrillapp.com include:mail.zendesk.com include:amazonses.com ip4:167.89.31.152/29 ip4:148.163.148.100 ip4:148.163.152.37 include:spfa.visiblealpha.com ~all
๐Ÿ“Š DNS lookups: 5/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

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

DKIM Selectors

โœ“ 3 found
google._domainkey
s1._domainkey
s2._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

10 records
  • plm3jlb9leuqrtta843mvjc69k
  • u0lb63i844eq7bmgjil2rkk272
  • SPFv=spf1 ip4:94.130.81.158 ip4:64.72.74.18 ip4:158.106.220.226 ip4:115.110.228.83 ip4:104.225.241.96/28 ip4:18.236.31.222 ip4:34.211.66.176 ip4:35.165.72.85 ip4:35.165.248.92 ip4:52.34.15.115 ip4:52.36.216.89 ip4:52.42.210.16 ip4:52.88.64.46 include:_spf.google.com include:spf.mandrillapp.com include:mail.zendesk.com include:amazonses.com ip4:167.89.31.152/29 ip4:148.163.148.100 ip4:148.163.152.37 include:spfa.visiblealpha.com ~all
  • MS=68EBA74D0EE0607EA981958E4A52914DF63D7510
  • MS=DA7E90E25F7AE1EA313EAF50B511ED6F3F231373
  • MS=ms60453227
  • atlassian-domain-verification=1KXvLNzt/HSUc6gun2e7YGOeMc0aHKpGtpNkhzleZSaGFM0Y6jD9o9pJ7ahpo28w
  • atlassian-domain-verification=gAasbk6APfdwKW9VztniO8a0YTvAQxT1jqkzMN7pxxhHjIrcv9XlDKfShzePWoYG
  • google-site-verification=lXDkjZGtz4aEnLa1rN2HNbcGG-rm8DKHeyKm81HchvU
  • google-site-verification=nTg391x9b9znobMf1kKU4NfgehsBs44GAfjYKmz79Wg
Full email verification for visiblealpha.com

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

SPF / DKIM / DMARC Get 1,000 Free Credits