netzero.net

Valid Email Server
Domain Lookup › netzero.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
netzero.net
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 10:58:39 UTC · ↺ Refresh

MX Hostnames

  • mx.vgs.untd.com
  • mx.dca.untd.com

MX Priorities

  • mx.dca.untd.com: 10
  • mx.vgs.untd.com: 10

A / AAAA Records

  • 64.136.45.168 ↩ www.dca.netzero.net
  • 64.136.53.168 ↩ www.vgs.netzero.net

Mail Server IPs

  • 64.136.44.37 ↩ mx.dca.untd.com
  • 64.136.52.37 ↩ mx.vgs.untd.com

SOA Record

Raw SOA authns1.untd.com hostmaster.noc.untd.com 2026012101 3600 300 864000 600
Primary NS (mname)
authns1.untd.com
Admin Email (rname)
hostmaster@noc.untd.com
Serial
2026012101
Refresh
3600s
Retry
300s
Expire
864000s
Minimum TTL
600s

Nameservers (NS)

authns2.untd.com
authns1.untd.com
authns3.untd.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:64.136.0.0/20 ip4:64.136.16.0/21 ip4:64.136.22.0/24 ip4:64.136.28.0/22 ip4:64.136.30.0/24 ip4:64.136.32.0/20 ip4:64.136.50.0/23 ip4:64.136.52.0/22 ?all
📊 DNS lookups: 0/10
? Neutral (?all) — no enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=10; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only

DKIM Selectors

✗ None detected

No 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

4 records
  • google-site-verification:Mskn6Gmpu0Lvnp5CowG92SFXNhE6XsC8GiwKNakdPGc
  • SPFv=spf1 ip4:64.136.0.0/20 ip4:64.136.16.0/21 ip4:64.136.22.0/24 ip4:64.136.28.0/22 ip4:64.136.30.0/24 ip4:64.136.32.0/20 ip4:64.136.50.0/23 ip4:64.136.52.0/22 ?all
  • google-site-verification=JgJh2YDRinu4RUTI2mKW5TgEW45YAhE9e9oVLS7aMNU
  • spf2.0/pra ip4:64.136.0.0/20 ip4:64.136.16.0/21 ip4:64.136.22.0/24 ip4:64.136.28.0/22 ip4:64.136.30.0/24 ip4:64.136.32.0/20 ip4:64.136.50.0/23 ip4:64.136.52.0/22 ?all
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