Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
instrumental.net
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 12:42:11 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
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 199.60.103.48
- 199.60.103.148
Mail Server IPs
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c21::1b ↩ pe-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
ns71.domaincontrol.com dns.jomax.net 2026020900 28800 7200 604800 600
Primary NS (mname)
ns71.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026020900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns72.domaincontrol.com
ns71.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.sendergen.com include:177047.spf04.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; sp=none; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
12 records- openai-domain-verification=dv-BCcuspoMaLCcNXtgoVFvbvtd
- google-site-verification=zwED5rCV-SpOJ6qjT-JGvVLUriVgLV3FdJBGVab0Yh0
- ppe-2507fa8f61af63cd0e1bea03592f8037aea200f0
- facebook-domain-verification=qec3k8g35tkuzgwsoialftbnzqn427
- google-site-verification=0aSm4ToQJtXpE82DUkVeEdZZKHTXYttnQvLWKeJTeis
- apple-domain-verification=pKAJrQLEG1pXoSP7
- google-site-verification=PkBq6nXjHO33KY88-Sq87J-bixGYGDDwV5kRJZknfSQ
- google-site-verification=7sNSj9pijfmA4DDOcW4HGNbXr16wDydv92ASJjaCqUw
- hubspot-developer-verification=MDE1NjU5ZGMtMmNmYS00MDc1LWEyYTEtYjJiZmMwODE4M2Y1
- slack-domain-verification=9WuMKVXquWfGohnPdOlFAqf42aO836YxYM3HrCT9
- SPFv=spf1 include:_spf.google.com include:_spf.sendergen.com include:177047.spf04.hubspotemail.net ~all
- hubspot-developer-verification=NGM1ZmRkMTYtM2I4Yi00YWNiLTllNDItNzZjODRhMjlmYjI5
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