ufirst.com

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

Domain Overview

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

Checked via [email protected] · 2026-09-23 02:29:30 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • alt1.aspmx.l.google.com: 20
  • aspmx.l.google.com: 10
  • alt2.aspmx.l.google.com: 20
  • alt4.aspmx.l.google.com: 30
  • alt3.aspmx.l.google.com: 30

A / AAAA Records

  • 34.120.12.148

Mail Server IPs

  • 192.178.234.26 ↩ ncsclj-in-f26.1e100.net
  • 2800:3f0:4003:c14::1b (no PTR)
  • 173.194.45.27 ↩ yuiadum-in-f27.1e100.net
  • 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 172.253.157.27 ↩ yubrupd-in-f27.1e100.net
  • 2a00:1450:400c:c23::1b ↩ yubrupd-in-f27.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net

SOA Record

Raw SOA ns-cloud-c1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-c1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s

Nameservers (NS)

ns-cloud-c3.googledomains.com
ns-cloud-c4.googledomains.com
ns-cloud-c2.googledomains.com
ns-cloud-c1.googledomains.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:25824381.spf05.hubspotemail.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; aspf=r; adkim=r; sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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

10 records
  • google-site-verification=vHdB1D639bkl1pbj3ZYBbqGS011a9_Ok4R_tY34T8nI
  • google-site-verification=owELVclnKLlSqE4KNb6K4sDCzJldmbY84rEYVz1QsFQ
  • google-site-verification=j3w-nw9n-8EdEIulyxxBONFWwLTxoeOd7CTamBVL_Ks
  • google-site-verification=1s9lAB4jzk51AUxXS8sP2rsIF6op2oshakUvvppU0g0
  • MS=A76858378CAED54564DA760C720B3F9C63A71A45
  • facebook-domain-verification=kzldlnwwgo28uuate88evfua3rr9s9
  • SPFv=spf1 include:_spf.google.com include:25824381.spf05.hubspotemail.net ~all
  • firebase=api-project-702692702519
  • google-site-verification=MuNgpu5s5YBPdX7hRUArmtTpW1kZ25Y913HPDxLFX6Y
  • 1password-site-verification=PFWWO4OYQFCOXALH4DHGSZYYBU
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