Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coolingtexas.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 20:06:46 UTC · ↺ Refresh
MX Hostnames
- mx00.ionos.com
- mx01.ionos.com
MX Priorities
- mx01.ionos.com: 2
- mx00.ionos.com: 1
A / AAAA Records
- 35.215.67.64 ↩ 64.67.215.35.bc.googleusercontent.com
Mail Server IPs
- 74.208.5.21 ↩ mx01.perfora.net
- 74.208.5.3 ↩ mx00.perfora.net
SOA Record
Raw SOA
ns1.siteground.net root.usm7.siteground.biz 2019123182 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
root@usm7.siteground.biz
Serial
2019123182
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.siteground.net
ns1.siteground.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-us.ionos.com include:coolingtexas.com.spf.auto.dnssmarthost.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- SPFv=spf1 include:_spf-us.ionos.com include:coolingtexas.com.spf.auto.dnssmarthost.net ~all
- zone-ownership-verification-9da122d90ec647f67e34abb1017be438712718693089811ee57c3a4b96c8de99
Full email verification for coolingtexas.com
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