Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
flatrate.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 01:58:35 UTC · ↺ Refresh
MX Hostnames
- smtp.flatrate.com
MX Priorities
- smtp.flatrate.com: 10
A / AAAA Records
- 104.21.26.98 (no PTR)
- 172.67.135.215 (no PTR)
- 2606:4700:3035::ac43:87d7 (no PTR)
- 2606:4700:3033::6815:1a62 (no PTR)
Mail Server IPs
- 69.74.89.163 ↩ smtp.flatrate.com
SOA Record
Raw SOA
henry.ns.cloudflare.com dns.cloudflare.com 2396499076 10000 2400 604800 1800
Primary NS (mname)
henry.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396499076
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
linda.ns.cloudflare.com
henry.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- google-site-verification=FSb61PLVjREnMEVetbK917ysll-zhrqg4hwUagCpaQU
- google-site-verification=Mi_mMVefqU18G1SXKzUzEnJc2sC2CabpRAroIO7HykQ
- google-site-verification=oIDMeQYmKYn9Rj3T67K-KIirVOhN28ERTwlDvN9spaU
- mandrill_verify.cuhGPBIEFFwZ8v4ux1fIvw
- spqghqpp5o0612vk24o5rtfutu
- DMARCv=DMARC1;p=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
- SPFv=spf1 mx -all
- 96kfbj86t5v2q7s6ht2sg6a12c
- 9ha96ptnbi9h5965eeviun3m01
- MS=ms97663296
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