zconstruction.biz

Valid Email Server
Domain Lookup › zconstruction.biz

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
zconstruction.biz
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 14:14:29 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • alt1.aspmx.l.google.com: 0
  • alt2.aspmx.l.google.com: 0
  • alt3.aspmx.l.google.com: 1
  • alt4.aspmx.l.google.com: 5
  • aspmx.l.google.com: 0

A / AAAA Records

  • 35.172.94.1 ↩ staticip.multiscreensite.com
  • 100.24.208.97 ↩ staticip2.multiscreensite.com

Mail Server IPs

  • 64.233.178.26 ↩ ol-in-f26.1e100.net
  • 2607:f8b0:4020:c07::1b ↩ lcyulk-in-f27.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 173.194.204.27 ↩ qb-in-f27.1e100.net
  • 2607:f8b0:400d:c0b::1b ↩ qs-in-x1b.1e100.net

SOA Record

Raw SOA ns29.domaincontrol.com dns.jomax.net 2026022701 28800 7200 604800 600
Primary NS (mname)
ns29.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns30.domaincontrol.com
ns29.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:sitespf.everyone.net ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no 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

6 records
  • SPFv=spf1 include:sitespf.everyone.net ?all
  • google-site-verification=jxnBbkmFkspM5bfoK1FyFh5tGAkQx1gRLbfOx5X3FOQ
  • google-site-verification=tVf4r3_zgR2Ls605HOxkbksQywFVmq11Fryt_zCkhAo
  • domainverification.www.zconstruction.biz_10/17/2022
  • apple-domain-verification=jTOqPlHrOoLVsbQcKL8GDnHQ3vS8nYs-JvZwi0-gtus
  • google-site-verification=erHy6HvmeX-pD_PZkyc9zpui8LuE_UBvVBQS2YBkRjg
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