Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bigherdsman.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 07:54:51 UTC · ↺ Refresh
MX Hostnames
- mxw.263.net
- mx.263.net
MX Priorities
- mx.263.net: 10
- mxw.263.net: 5
A / AAAA Records
- 107.191.58.179 ↩ 107.191.58.179.vultrusercontent.com
Mail Server IPs
- 143.110.227.31 (no PTR)
- 38.83.106.84 ↩ us-mx1.263.net
- 38.83.106.85 ↩ us-mx2.263.net
- 164.92.126.242 (no PTR)
SOA Record
Raw SOA
ns11.xincache.com ns12.xincache.com 1772411666 3600 180 1209600 180
Primary NS (mname)
ns11.xincache.com
Admin Email (rname)
ns12@xincache.com
Serial
1772411666
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns12.xincache.com
ns11.xincache.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.263.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- SPFv=spf1 include:spf.263.net -all
- google-site-verification=Lop6FWqe-kKs_GjwFZ1-ZYkkz65UcnJrm264kx-_nKs
- google-site-verification=oZw7Px6MODp_nALASY1w9yU9En8qoireOlApVlbhn64
Full email verification for bigherdsman.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits