Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
txtool.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 23:22:25 UTC · ↺ Refresh
MX Hostnames
- tank.segler.net
MX Priorities
- tank.segler.net: 10
A / AAAA Records
- 216.69.245.240 (no PTR)
Mail Server IPs
- 216.69.245.248 ↩ tank.segler.net
SOA Record
Raw SOA
ns1.seglerdns.com dns.segler.net 2024012101 10800 3600 1209600 86400
Primary NS (mname)
ns1.seglerdns.com
Admin Email (rname)
dns@segler.net
Serial
2024012101
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.seglerdns.com
ns2.seglerdns.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:216.69.245.248 ip4:97.77.168.70 a:remote.txtool.com a:tank.segler.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 mx ip4:216.69.245.248 ip4:97.77.168.70 a:remote.txtool.com a:tank.segler.net -all
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