atentus.com

Valid Email Server
Domain Lookup › atentus.com

Domain Overview

DNS: ✓ 5h ago Checker: ✓ 5h ago
atentus.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 06:32:57 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10

A / AAAA Records

  • 185.230.63.107

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::1a ↩ dj-in-f26.1e100.net
  • 172.253.62.26 ↩ bc-in-f26.1e100.net
  • 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.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-1642.awsdns-13.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1642.awsdns-13.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1409.awsdns-48.org
ns-1642.awsdns-13.co.uk
ns-26.awsdns-03.com
ns-762.awsdns-31.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:3.228.135.7/32 include:_spf.google.com include:_spf.embluemail.com include:zcsend.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

9 records
  • google-site-verification=loF019mdggVoF0Lr-8K253MCICpmtctV3M1q1PWv7pU
  • google-site-verification=yu4Cq20j6f86cHCc0eARjav4ywiWKRou4a-NDx-z-1U
  • iaja7f92otdnec0ca1udt1buc3
  • SPFv=spf1 ip4:3.228.135.7/32 include:_spf.google.com include:_spf.embluemail.com include:zcsend.net ~all
  • 2h8ne6ugmpm4f8bhft14s83741
  • amazonses:8Az+Pst5NTJALR77OfWrGcfo6qGYUsFTrrJUgHyWRWc=
  • dzc=eItKVcp
  • fg6lb4aq98tmo4gcnnehnaslf5
  • google-site-verification=Wj1T-QaUAxceJBHYdKjtyFhVNc5sBP1sBeZZJieBIPE
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