Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
1streputation.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 16:40:47 UTC · ↺ Refresh
MX Hostnames
- mailstore1.europe.secureserver.net
- mail.1streputation.com
MX Priorities
- mailstore1.europe.secureserver.net: 10
- mail.1streputation.com: 0
A / AAAA Records
- 172.67.162.63 (no PTR)
- 104.21.81.151 (no PTR)
- 2606:4700:3033::ac43:a23f (no PTR)
- 2606:4700:3033::6815:5197 (no PTR)
Mail Server IPs
- 216.69.141.162 ↩ osplibsmtp02-v02.prod.phx3.secureserver.net
- 216.69.141.114 ↩ osplibsmtp03-v02.prod.phx3.secureserver.net
- 216.69.141.78 ↩ osplibsmtp01-v02.prod.phx3.secureserver.net
SOA Record
Raw SOA
albert.ns.cloudflare.com dns.cloudflare.com 2398595646 10000 2400 604800 1800
Primary NS (mname)
albert.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398595646
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
albert.ns.cloudflare.com
liv.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:173.245.58.188 include:sendgrid ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 237 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
3 records- SPFv=spf1 ip4:173.245.58.188 include:sendgrid ~all
- google-site-verification=Z9O4o8n7eOjkIvFARxJd0py527rOfOwXVN_Mtk9spqU
- SPFv=spf1 +a +mx +ip4:52.215.90.13 +ip4:54.171.185.119 ~all
Full email verification for 1streputation.com
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