ithinkupc.com

Valid Email Server
Domain Lookup › ithinkupc.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ithinkupc.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 03:33:17 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 195.77.8.33 (no PTR)

Mail Server IPs

  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 2607:f8b0:4004:c27::1a ↩ yuiadsk-in-f26.1e100.net
  • 192.178.234.26 ↩ ncsclj-in-f26.1e100.net
  • 2800:3f0:4003:c14::1b (no PTR)
  • 2800:3f0:4003:c14::1a (no PTR)

SOA Record

Raw SOA ns.upc.edu hostmaster.upcnet.es 2019122089 1800 900 1814400 7200
Primary NS (mname)
ns.upc.edu
Admin Email (rname)
hostmaster@upcnet.es
Serial
2019122089
Refresh
1800s
Retry
900s
Expire
1814400s
Minimum TTL
7200s

Nameservers (NS)

ns1.upcnet.es
ns2.upcnet.es

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:_spf1main.ithinkupc.com include:_spf1secondary.ithinkupc.com ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=0; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 0% of failing messages only

DKIM Selectors

✓ 1 found
google._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

2 records
  • SPFv=spf1 mx include:_spf1main.ithinkupc.com include:_spf1secondary.ithinkupc.com ?all
  • MS=FF96CABB86F577737E98D9EE6FB26F3735341388
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