Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
successtechservices.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 13:35:56 UTC · ↺ Refresh
MX Hostnames
- _dc-mx.a4def94a9685.successtechservices.com
MX Priorities
- _dc-mx.a4def94a9685.successtechservices.com: 10
A / AAAA Records
- 172.67.160.23 (no PTR)
- 104.21.14.172 (no PTR)
- 2606:4700:3031::ac43:a017 (no PTR)
- 2606:4700:3030::6815:eac (no PTR)
Mail Server IPs
- 45.4.174.153 (no PTR)
SOA Record
Raw SOA
gabe.ns.cloudflare.com dns.cloudflare.com 2398029549 10000 2400 604800 1800
Primary NS (mname)
gabe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398029549
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jasmine.ns.cloudflare.com
gabe.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:66.198.240.20 +ip4:45.4.174.153 include:spf.a2hosting.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +ip4:66.198.240.20 +ip4:45.4.174.153 include:spf.a2hosting.com ~all
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