instaff.jobs

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
instaff.jobs
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 07:17:40 UTC · ↺ Refresh

MX Hostnames

  • alt1.aspmx.l.google.com
  • aspmx3.googlemail.com
  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • aspmx2.googlemail.com: 30
  • aspmx3.googlemail.com: 30
  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20
  • alt2.aspmx.l.google.com: 20

A / AAAA Records

  • 5.253.0.27 ↩ instaff.kubernetes.tralios.de

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
  • 172.253.62.27 ↩ bc-in-f27.1e100.net
  • 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net

SOA Record

Raw SOA ns.tralios.eu root.ns.tralios.de 1773234898 86400 1800 604800 600
Primary NS (mname)
ns.tralios.eu
Admin Email (rname)
root@ns.tralios.de
Serial
1773234898
Refresh
86400s
Retry
1800s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns.tralios.at
ns.tralios.eu
ns.tralios.net
ns.tralios.dev

SPF Record

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

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=none;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

4 records
  • e6ac7350932ff5bcfab7618c61e306b1
  • google-site-verification=Tp12tltmQFPOUZwIg1szye4ZJQWqgExWcoa-Ag0EOKg
  • google-site-verification=OvZecGQF7HpW21qkMwIxhJVTDIvIjUd0rCFxKFbVQtQ
  • SPFv=spf1 a mx include:_spf.google.com include:sendgrid.net ~all
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