Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
integralblue.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 05:59:20 UTC · ↺ Refresh
MX Hostnames
- integralblue.com
- mail.rollernet.us
- mail2.rollernet.us
MX Priorities
- mail2.rollernet.us: 10
- mail.rollernet.us: 10
- integralblue.com: 0
A / AAAA Records
- 173.76.3.207 ↩ pool-173-76-3-207.bstnma.fios.verizon.net
- 2600:4040:5503:b500::b86 (no PTR)
Mail Server IPs
- 208.79.241.2 ↩ mail2.rollernet.us
- 2607:fe70::4:0:0:0:a ↩ mail2.rollernet.us
- 208.79.240.2 ↩ mail.rollernet.us
- 2607:fe70::3:0:0:0:a ↩ mail.rollernet.us
- 173.76.3.207 ↩ pool-173-76-3-207.bstnma.fios.verizon.net
- 2600:4040:5503:b500::b86 (no PTR)
SOA Record
Raw SOA
ns2-auth.rollernet.us hostmaster.integralblue.com 2026030501 10800 3600 1814400 172800
Primary NS (mname)
ns2-auth.rollernet.us
Admin Email (rname)
hostmaster@integralblue.com
Serial
2026030501
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
172800s
Nameservers (NS)
ns2-auth.rollernet.us
ns1-auth.rollernet.us
SPF Record
✓ Strict (-all)
v=spf1 a mx include:a._spf.rollernet.us -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; aspf=s; adkim=s; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
2 records- SPFv=spf1 a mx include:a._spf.rollernet.us -all
- keybase-site-verification=pau_IJZC2inIoi7oFXD6FD9BQRKORHewzWfU2tDcASs
Full email verification for integralblue.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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