Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
austinstainedconcrete.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 07:10:43 UTC · ↺ Refresh
MX Hostnames
- mail1.namebrightmail.com
- mail2.namebrightmail.com
MX Priorities
- mail1.namebrightmail.com: 10
- mail2.namebrightmail.com: 10
A / AAAA Records
- 52.44.244.98 ↩ ec2-52-44-244-98.compute-1.amazonaws.com
- 54.165.131.183 ↩ ec2-54-165-131-183.compute-1.amazonaws.com
- 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a (no PTR)
- 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb (no PTR)
Mail Server IPs
- 66.35.35.26 ↩ mail1.namebrightmail.com
- 66.35.35.28 ↩ mail2.namebrightmail.com
SOA Record
Raw SOA
ns1.namebrightdns.com dns.namebright.com 2026032101 28800 5000 1209600 10800
Primary NS (mname)
ns1.namebrightdns.com
Admin Email (rname)
dns@namebright.com
Serial
2026032101
Refresh
28800s
Retry
5000s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns1.namebrightdns.com
ns2.namebrightdns.com
SPF Record
✓ Strict (-all)
v=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com include:namebrightmail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=YourUniqueGoogleVerificationCode
- SPFv=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com include:namebrightmail.com -all
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