Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simplydmg.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 21:25:22 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 30
- alt3.aspmx.l.google.com: 40
- alt4.aspmx.l.google.com: 50
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
A / AAAA Records
- 173.249.147.167
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
pdns11.domaincontrol.com dns.jomax.net 2026031203 28800 7200 604800 600
Primary NS (mname)
pdns11.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031203
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns12.domaincontrol.com
pdns11.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx a include:_spf.google.com include:sendgrid.net include:relay.mailchannels.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];aspf=s;adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
4 records- SPFv=spf1 mx a include:_spf.google.com include:sendgrid.net include:relay.mailchannels.net -all
- apple-domain-verification=G-t-iUVsB0oFyCckJbDqVySsqXZ10kyrnKAXc3K0ff4
- apple-domain-verification=f3OQAf7njppj3mRXMDRunG2u1P8xuK_kjEJ9TMyKr9Y
- google-site-verification=_Y0aqiMrrAp4-l8TsHNnYEkioqjPciBeUp7dyFpK6LY
Full email verification for simplydmg.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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