Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
quickresponseheatingac.com
Yes
✓ Yes
Cloudflare
No
No
⚠ Yes
⚠ Yes
No
Checked via [email protected]
· 2026-03-22 01:11:14 UTC · ↺ Refresh
MX Hostnames
- route2.mx.cloudflare.net
- route1.mx.cloudflare.net
- route3.mx.cloudflare.net
MX Priorities
- route1.mx.cloudflare.net: 16
- route2.mx.cloudflare.net: 7
- route3.mx.cloudflare.net: 15
A / AAAA Records
- 172.67.145.20
- 104.21.57.97
- 2606:4700:3032::6815:3961
- 2606:4700:3037::ac43:9114
Mail Server IPs
- 162.159.205.12 ↩ route1.mx.cloudflare.net
- 162.159.205.11 ↩ route1.mx.cloudflare.net
- 162.159.205.13 ↩ route1.mx.cloudflare.net
- 2606:4700:f5::d ↩ route1.mx.cloudflare.net
- 2606:4700:f5::c ↩ route1.mx.cloudflare.net
- 2606:4700:f5::b ↩ route1.mx.cloudflare.net
- 162.159.205.17 ↩ route2.mx.cloudflare.net
- 162.159.205.18 ↩ route2.mx.cloudflare.net
- 162.159.205.19 ↩ route2.mx.cloudflare.net
- 2606:4700:f5::10 ↩ route2.mx.cloudflare.net
- 2606:4700:f5::f
- 2606:4700:f5::e
- 162.159.205.25
- 162.159.205.24
- 162.159.205.23
- 2606:4700:f5::13
- 2606:4700:f5::12
- 2606:4700:f5::11
SOA Record
Raw SOA
gemma.ns.cloudflare.com dns.cloudflare.com 2399061963 10000 2400 604800 1800
Primary NS (mname)
gemma.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399061963
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
langston.ns.cloudflare.com
gemma.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mx.cloudflare.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=dH-3CTyya7A7aBtzqiEP2Glg_GYX0k4RkrEIuqg1Ses
- SPFv=spf1 include:_spf.mx.cloudflare.net ~all
- google-site-verification=UjGybd118SiArrsET7HORX9uiukMbq40W3mF5-6QPSA
Full email verification for quickresponseheatingac.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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