Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
suddenlink.net
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 20:58:08 UTC · ↺ Refresh
MX Hostnames
- mx.altice.prod.cloud.openwave.ai
MX Priorities
- mx.altice.prod.cloud.openwave.ai: 10
A / AAAA Records
- 167.206.12.60 ↩ authorize.vip.hcvlny.alticeusa.net
Mail Server IPs
- 66.179.105.18 (no PTR)
SOA Record
Raw SOA
authns1.alticeusa.net abuse.alticeusa.com 2022032930 7200 1800 1209600 7200
Primary NS (mname)
authns1.alticeusa.net
Admin Email (rname)
abuse@alticeusa.com
Serial
2022032930
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
authns1.alticeusa.com
authns1.alticeusa.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:208.180.40.0/23 ip4:66.179.105.0/24 ip4:12.232.86.0/24 ip4:65.20.63.0/24 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- google-site-verification=m6nqDjwCVXfsNiv4nRPnAU3totojpbzNLaXr5NuK-Jw
- SPFv=spf1 ip4:208.180.40.0/23 ip4:66.179.105.0/24 ip4:12.232.86.0/24 ip4:65.20.63.0/24 ~all
- zj014n0j5jpt5ybg53f3nmw72wtp4209
Full email verification for suddenlink.net
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits