Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thedogstop.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 16:44:26 UTC · ↺ Refresh
MX Hostnames
- mx-cluster-usa02.hornetsecurity.com
- mx-cluster-usa03.hornetsecurity.com
- mx-cluster-usa01.hornetsecurity.com
- mx-cluster-usa04.hornetsecurity.com
MX Priorities
- mx-cluster-usa01.hornetsecurity.com: 10
- mx-cluster-usa02.hornetsecurity.com: 20
- mx-cluster-usa03.hornetsecurity.com: 30
- mx-cluster-usa04.hornetsecurity.com: 40
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 173.45.18.100 ↩ hsmx01-hz5.hornetsecurity.com
SOA Record
Raw SOA
ns01.sierradc.com hostmaster.sierrawowires.com 1652110467 10800 3600 604800 3600
Primary NS (mname)
ns01.sierradc.com
Admin Email (rname)
hostmaster@sierrawowires.com
Serial
1652110467
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.sierradc.com
ns03.sierradc.com
ns02.sierradc.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:44.238.164.242 ip4:71.27.84.209 ip4:54.236.214.132 ip4:69.195.73.148 ip4:67.20.121.47 include:spf.protection.outlook.com include:sendgrid.net include:21517964.spf06.hubspotemail.net include:spf.hornetsecurity.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._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
5 records- MS=ms29068443
- google-site-verification=VqpzH1YHgokvpiyf_t3VU2qlqkYpxQ9UmkrsWn7b3hU
- facebook-domain-verification=3mxhggmbkoa2jk2qn9fa9gw1kny6nr
- 24EF2BC041
- SPFv=spf1 a mx ip4:44.238.164.242 ip4:71.27.84.209 ip4:54.236.214.132 ip4:69.195.73.148 ip4:67.20.121.47 include:spf.protection.outlook.com include:sendgrid.net include:21517964.spf06.hubspotemail.net include:spf.hornetsecurity.com -all
Full email verification for thedogstop.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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