Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bontraweb.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:04:01 UTC · ↺ Refresh
MX Hostnames
- bontraweb.com
MX Priorities
- bontraweb.com: 0
A / AAAA Records
- 66.102.139.76 ↩ cp01.bontraweb.com
Mail Server IPs
- 66.102.139.76 ↩ cp01.bontraweb.com
SOA Record
Raw SOA
ns3.bontraweb.com root.cp01.bontraweb.com 2026022601 3600 1800 1209600 86400
Primary NS (mname)
ns3.bontraweb.com
Admin Email (rname)
root@cp01.bontraweb.com
Serial
2026022601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.bontraweb.com
ns4.bontraweb.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:66.102.139.76 +a +mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=0
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 0% of failing messages only
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:66.102.139.76 +a +mx ~all
- google-site-verification=_H6e4T4byhO_0zplyWeC0m4Xekg_jdMmB9e6lqU9QaM
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