Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
btsolve.com
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-14 01:44:44 UTC ยท โบ Refresh
MX Hostnames
- mail.rollernet.us
- mail2.rollernet.us
MX Priorities
- mail2.rollernet.us: 1
- mail.rollernet.us: 0
A / AAAA Records
- 13.213.16.152 โฉ ec2-13-213-16-152.ap-southeast-1.compute.amazonaws.com
Mail Server IPs
- 208.79.241.2 โฉ mail2.rollernet.us
- 2607:fe70::4:0:0:0:a โฉ mail2.rollernet.us
- 208.79.240.2 โฉ mail.rollernet.us
- 2607:fe70::3:0:0:0:a โฉ mail.rollernet.us
SOA Record
Raw SOA
ns1-auth.rollernet.us hostmaster.rollernet.us 2026022801 1200 180 1209600 86400
Primary NS (mname)
ns1-auth.rollernet.us
Admin Email (rname)
hostmaster@rollernet.us
Serial
2026022801
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2-auth.rollernet.us
ns1-auth.rollernet.us
SPF Record
โ Strict (-all)
v=spf1 include:auth.spf.rollernet.us -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ 1 found
default._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=7XJPZwvyPe_Ca4aWlR-_evQCL-i1IX46tIQSte4-KXQ
- SPFv=spf1 include:auth.spf.rollernet.us -all
- google-site-verification=Q_fwN64_2InCo84rwa4qDttIFb4znK8B9fFOHGM7nBc
- google-site-verification=Q8BNRDbnQ_BFYNKjDJS0uZNiCAdojTZV0grvRUHKYiQ
Full email verification for btsolve.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits