rhb.com

Valid Email Server
Domain Lookup › rhb.com

Domain Overview

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

Checked via [email protected] · 2026-03-31 15:46:38 UTC · ↺ Refresh

MX Hostnames

  • alt1.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt4.aspmx.l.google.com

MX Priorities

  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10

A / AAAA Records

  • 192.124.249.52 ↩ cloudproxy10052.sucuri.net

Mail Server IPs

  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net

SOA Record

Raw SOA ns-479.awsdns-59.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-479.awsdns-59.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-851.awsdns-42.net
ns-1266.awsdns-30.org
ns-2043.awsdns-63.co.uk
ns-479.awsdns-59.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:_spf.google.com include:_spf.act-on.net include:aspmx.pardot.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

12 records
  • sending_domain1053303=9d369cf55e94a7cbc417271e133a6cd791aae0bbd9ac26ef8e98f3f67cb49c86
  • SPFv=spf1 a mx include:_spf.google.com include:_spf.act-on.net include:aspmx.pardot.com ~all
  • MS=ms99056210
  • aol63314cgh01ogr4vveg7rp9r
  • apple-domain-verification=iUcFr7VGOzDYLkZZ
  • atlassian-domain-verification=l/oorayjh8Av/Zxq4jcLqpBOJ3bcLZhSAJ1YaZRY3OayXeKDEzxEp8gqRKL38URq
  • cdq2etjrjbep150ebruo35vmrn
  • d3bki9g3s7knsvjbho585mg5vs
  • h4plp06ghhes46an08ss4f5gq
  • notokenfound
  • ohsdqnf27ub2olk7l233ldlk7d
  • pardot1053303=ff527e8736a568a4d25f028bc1cc4333696b1fc95372add91b4eaaa54d7b42f8
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