fcm.unicamp.br

Valid Email Server
Domain Lookup › fcm.unicamp.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fcm.unicamp.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-03 07:41:59 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 143.106.46.45 ↩ marmelo.fcm.unicamp.br
  • 2801:8a:8080::45 ↩ marmelo.fcm.unicamp.br

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
  • 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net

SOA Record

Raw SOA ns.fcm.unicamp.br dnsmaster.fcm.unicamp.br 3049 18000 1800 2419200 3600
Primary NS (mname)
ns.fcm.unicamp.br
Admin Email (rname)
dnsmaster@fcm.unicamp.br
Serial
3049
Refresh
18000s
Retry
1800s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns3.unicamp.br
ns.fcm.unicamp.br
ns1.unicamp.br

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:143.106.46.0/26 ip6:2801:8A:8080::/64 include:_spf.google.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

4 records
  • MS=F82BDF6E5CC9DA7DC40C2D8A9FFFEF40E2A5B29C
  • google-site-verification=JNzdmiAk1ZgoD6rnc2gWc73PyyC8z-5e3gf7WjjUX-4
  • SPFv=spf1 mx ip4:143.106.46.0/26 ip6:2801:8A:8080::/64 include:_spf.google.com include:spf.protection.outlook.com -all
  • MS=ms41054812
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