Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
allstaraustin.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 04:21:36 UTC · ↺ Refresh
MX Hostnames
- mx-cluster-usa01.hornetsecurity.com
- mx-cluster-usa04.hornetsecurity.com
- mx-cluster-usa03.hornetsecurity.com
- mx-cluster-usa02.hornetsecurity.com
MX Priorities
- mx-cluster-usa04.hornetsecurity.com: 10
- mx-cluster-usa01.hornetsecurity.com: 10
- mx-cluster-usa02.hornetsecurity.com: 10
- mx-cluster-usa03.hornetsecurity.com: 10
A / AAAA Records
- 52.5.5.85 ↩ ec2-52-5-5-85.compute-1.amazonaws.com
Mail Server IPs
- 173.45.18.100 ↩ hsmx01-hz5.hornetsecurity.com
SOA Record
Raw SOA
ns1.firespringdns.com hostmaster.firespring.com 2015020111 7200 1800 604800 300
Primary NS (mname)
ns1.firespringdns.com
Admin Email (rname)
hostmaster@firespring.com
Serial
2015020111
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.firespringdns.com
ns2.firespringdns.com
ns3.firespringdns.com
ns4.firespringdns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.intermedia.net include:spf.hornetsecurity.com include:_spf.firespring.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms30921825
- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
- SPFv=spf1 include:spf.intermedia.net include:spf.hornetsecurity.com include:_spf.firespring.com ~all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for allstaraustin.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits