Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nustream.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 01:47:58 UTC · ↺ Refresh
MX Hostnames
- mail.nustream.com
MX Priorities
- mail.nustream.com: 1
A / AAAA Records
- 207.150.240.6 ↩ mail.nustream.com
Mail Server IPs
- 207.150.240.6 ↩ mail.nustream.com
SOA Record
Raw SOA
dns1.nustream.net support.nustream.com 2003062257 1200 600 1209600 3600
Primary NS (mname)
dns1.nustream.net
Admin Email (rname)
support@nustream.com
Serial
2003062257
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns2.nustream.net
dns1.nustream.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:207.150.240.6 a:nustream.com mx:mail.nustream.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:207.150.240.6 a:nustream.com mx:mail.nustream.com ~all
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