cementmasons404.com

Valid Email Server
Domain Lookup › cementmasons404.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cementmasons404.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 12:59:15 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 76.76.21.21 (no PTR)

Mail Server IPs

  • 192.178.234.26 ↩ ncsclj-in-f26.1e100.net
  • 2800:3f0:4003:c14::1b (no PTR)
  • 64.233.180.27 ↩ on-in-f27.1e100.net
  • 2607:f8b0:4004:c2f::1b ↩ rz-in-f27.1e100.net
  • 192.178.234.27 ↩ ncsclj-in-f27.1e100.net
  • 2800:3f0:4003:c14::1a (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA ns1.wolverinedns.com ron.jarthurassociates.com 2026092304 3600 1800 1209600 86400
Primary NS (mname)
ns1.wolverinedns.com
Admin Email (rname)
ron@jarthurassociates.com
Serial
2026092304
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.wolverinedns.com
ns3.wolverinedns.com
ns4.wolverinedns.com
ns2.wolverinedns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:68.171.217.2 ip4:68.171.217.93 +a +mx +ip4:68.171.222.70 +ip4:173.230.246.107 +ip4:173.230.252.250 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • apple-domain-verification=IYgAR2zay0TMy3Ww
  • SPFv=spf1 ip4:68.171.217.2 ip4:68.171.217.93 +a +mx +ip4:68.171.222.70 +ip4:173.230.246.107 +ip4:173.230.252.250 ~all
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