prodeseg.com.co

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-04-04 17:44:57 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 23.108.35.1

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 142.251.163.27 ↩ wv-in-f27.1e100.net
  • 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net

SOA Record

Raw SOA ns.koryfiserver.net andrea.andreamanfredini.it 2026021302 3600 1800 1209600 86400
Primary NS (mname)
ns.koryfiserver.net
Admin Email (rname)
andrea@andreamanfredini.it
Serial
2026021302
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns.koryfiserver.com
ns.koryfiserver.net
ns.koryfiserver.org

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:23.108.35.1 ip4:23.108.54.65 include:_spf.koryfi.com ip4:23.108.35.1 include:koryfi.com +a +mx +ip4:209.58.144.131 +ip4:138.128.178.242 +ip4:138.128.178.245 +include:_spf.google.com +include:sendgrid.net +include:relay.mailchannels.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
google._domainkey
default._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

2 records
  • SPFv=spf1 ip4:23.108.35.1 ip4:23.108.54.65 include:_spf.koryfi.com ip4:23.108.35.1 include:koryfi.com +a +mx +ip4:209.58.144.131 +ip4:138.128.178.242 +ip4:138.128.178.245 +include:_spf.google.com +include:sendgrid.net +include:relay.mailchannels.net ~all
  • MS=ECCFBB59A0478C15E3A1F8699D930AD9B448433D
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