Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
authorservicesinc.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 18:52:18 UTC · ↺ Refresh
MX Hostnames
- d332361b.ess.barracudanetworks.com
- d332361a.ess.barracudanetworks.com
MX Priorities
- d332361a.ess.barracudanetworks.com: 10
- d332361b.ess.barracudanetworks.com: 20
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
etta.ns.cloudflare.com dns.cloudflare.com 2397717512 10000 2400 604800 1800
Primary NS (mname)
etta.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397717512
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
woz.ns.cloudflare.com
etta.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:12.199.139.199 ip4:12.199.139.200 include:8692622.spf01.hubspotemail.net a:galaxypress.com include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
mail._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=o-AxIS7olOARYxebPG8EYgj1-ofjRht0K6-17WA-1KY
- jL8 R43 mZ7
- mj8mdjegu7mu2iuvt6ah2gad79
- SPFv=spf1 ip4:12.199.139.199 ip4:12.199.139.200 include:8692622.spf01.hubspotemail.net a:galaxypress.com include:mailgun.org -all
- yahoo-verification-key=KXP89agpe5pJdSv5NvmgrQfsujH/xQ/xxRRNwjoZqY4=
- brevo-code:6bab08135143526b6947b51dd9758c21
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