Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
betanxt.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 05:10:56 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 199.60.103.118 (no PTR)
- 199.60.103.18 (no PTR)
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.f5clouddns.com f5xc-dns.f5.com 2024073041 86400 7200 360000 1800
Primary NS (mname)
ns1.f5clouddns.com
Admin Email (rname)
f5xc-dns@f5.com
Serial
2024073041
Refresh
86400s
Retry
7200s
Expire
360000s
Minimum TTL
1800s
Nameservers (NS)
ns2.f5clouddns.com
ns1.f5clouddns.com
SPF Record
✓ Strict (-all)
v=spf1 include:_u.betanxt.com._spf.smart.ondmarc.com include:_spf.salesforce.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- jetbrains-domain-verification=900hchu3zwn5gz3z9733jbllz
- 0ed1fe018a7d3b2e504a714702ba6730c3be3eb318
- a0e609901c484dccb95e0c319209b082
- SPFv=spf1 include:_u.betanxt.com._spf.smart.ondmarc.com include:_spf.salesforce.com -all
- knowbe4-site-verification=c79ce78559b322f22e79b7599ba43217
- docusign=d80ddb44-6ba9-4d55-b004-a27e377eda6c
- openai-domain-verification=dv-aUc6khjApHDyNdd5OWicIStW
- cursor-domain-verification-83rs3f=BhZjG018GBsRLAqgn1Nzmvfh4
- smartsheet-site-validation=yIeYVjWkcyF2_Jcidg2xg3d8XbqK8AY1
- smartsheet-site-validation=rhGQ13ZNt_1xq7QewvgGIzihxddCg7ZM
- google-site-verification=n7regyY7iCysrwqVmmpfaQgxbb61Xl11hnqxRbNg8FE
- MS=ms83252711
- anthropic-domain-verification-a4t12h=THU9y9yGYGEmhu4POXDpfxclZ
- chsc8rq18dpbf9cp1m9q0b7lph
- google-site-verification=sS2HoPPZ-Q2CBkuuOFpzq8EE6GzKjokvXs_l9aC1UCk
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