Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
3rivers.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:42:20 UTC · ↺ Refresh
MX Hostnames
- iw-mta.cniteam.com
MX Priorities
- iw-mta.cniteam.com: 10
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 209.143.0.195 ↩ iw-mta.cniteam.com
SOA Record
Raw SOA
ns1.vision.net hostmaster.vision.net 640508719 1200 300 1209600 10800
Primary NS (mname)
ns1.vision.net
Admin Email (rname)
hostmaster@vision.net
Serial
640508719
Refresh
1200s
Retry
300s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns2.vision.net
ns1.vision.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.mailjet.com include:_spf.vision.net include:e2ma.net mx:triadinet.com mx:triadinet.net a:mail.aaih.net ip4:66.179.68.37 ip4:216.129.224.49/32 ip4:216.129.230.180/32 ip4:209.143.0.0/24 ip4:64.71.153.152 ip4:159.66.160.101 ip4:64.71.153.153 ip4:159.66.160.100 ip4:203.42.40.146 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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
3 records- SPFv=spf1 include:spf.mailjet.com include:_spf.vision.net include:e2ma.net mx:triadinet.com mx:triadinet.net a:mail.aaih.net ip4:66.179.68.37 ip4:216.129.224.49/32 ip4:216.129.230.180/32 ip4:209.143.0.0/24 ip4:64.71.153.152 ip4:159.66.160.101 ip4:64.71.153.153 ip4:159.66.160.100 ip4:203.42.40.146 ~all
- bmap079oeh0ddt701ptihbsh4a
- e2ma-verification=mzt
Full email verification for 3rivers.net
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