hackerearth.com

Valid Email Server
Domain Lookup › hackerearth.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hackerearth.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 23:13:00 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 65.1.208.29
  • 43.205.59.192
  • 35.154.8.33

Mail Server IPs

  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 142.250.31.26 ↩ bj-in-f26.1e100.net
  • 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net

SOA Record

Raw SOA ns-73.awsdns-09.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-73.awsdns-09.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-73.awsdns-09.com
ns-989.awsdns-59.net
ns-1300.awsdns-34.org
ns-1709.awsdns-21.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:sendgrid.net include:_spf.salesforce.com include:2586902.spf10.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; ruf=mailto:[email protected]; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
google._domainkey
k1._domainkey
✓ Public key: 392 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
  • _globalsign-domain-verification=yMOGr8PalNMtvZPeSrDGFdvgJfngIvOKMbvhlujB3j
  • atlassian-domain-verification=iJg9j49kkL2w1HPxyc56QeBtuUIVXL6Btv5OhN0nHYwYtK5zFftkKpEDuzBUlYtK
  • atlassian-sending-domain-verification=a561d1f3-43a6-4390-9fcf-ce46af96f399
  • google-site-verification=5q235ZsXv4KQaaDLLSWFytZhVkLWSY76YydB8LEFtIY
  • google-site-verification=CmluVCwhfIR5Staa5TT8I57RYtLwfaL9ObzjpTCHqsA
  • google-site-verification=aGiyiIcIIocjmKdZ1yQEjz-4WUpxZqbxfZ_Qzm8PhZg
  • google-site-verification=j_XVYaoq429ZymP7y2V5cG2Z1cP_j74aMfXsdteV9DQ
  • SPFv=spf1 include:_spf.google.com include:sendgrid.net include:_spf.salesforce.com include:2586902.spf10.hubspotemail.net ~all
  • MS=89A0E65BEF3B296118117B7CAFEF1CCE9BF135CB
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