nogales.edu.co

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nogales.edu.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 12:24:44 UTC · ↺ Refresh

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MX Hostnames

  • ASPMX4.GOOGLEMAIL.COM
  • ASPMX2.GOOGLEMAIL.COM
  • ASPMX5.GOOGLEMAIL.COM
  • ASPMX.L.GOOGLE.COM
  • ALT2.ASPMX.L.GOOGLE.COM
  • ALT1.ASPMX.L.GOOGLE.COM
  • ASPMX3.GOOGLEMAIL.COM

MX Priorities

  • aspmx3.googlemail.com: 10
  • aspmx.l.google.com: 1
  • alt2.aspmx.l.google.com: 5
  • aspmx4.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5
  • aspmx5.googlemail.com: 10
  • aspmx2.googlemail.com: 10

A / AAAA Records

  • 157.245.11.159 (no PTR)

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 142.251.179.27 ↩ pd-in-f27.1e100.net
  • 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA ns20.columbus-networks.com colombiaoperations.columbus-networks.com 2018091188 10800 3600 604800 38400
Primary NS (mname)
ns20.columbus-networks.com
Admin Email (rname)
colombiaoperations@columbus-networks.com
Serial
2018091188
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s

Nameservers (NS)

ns22.columbus-networks.com
ns21.columbus-networks.com
ns20.columbus-networks.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
google._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

11 records
  • SPFv=spf1 include:_spf.google.com ~all
  • apple-domain-verification=QvKEcK2YHJyqXQQS
  • 79g58k4p1t40xxvdf55yr3dkbqmcntqm
  • _8so4g8xj0swnxp4b0mzr09akrbucuhr
  • apple-domain-verification=9gbe2OVHQyqABjoZ
  • MS=ms57293619
  • MS=CFD571E3C541FD2C06AC24B090CDB5F5641692B2
  • adobe-idp-site-verification=57a910c317d00794bd1b5d4c1f32c17c6db756ba18d7b3c8836aa05378d40d68
  • _9fpdtci05j6u0zn7rx7x5p43e1b91n2
  • google-site-verification=rjSrNlR4nYZw6Vngpccv7pYTqvv6CTv_ra1W3fSPEwo
  • 31xvgwj1hmrnj6gp4x757591ml7xmv61
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