Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nexusvalve.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:25:00 UTC · ↺ Refresh
MX Hostnames
- nexusvalve.com.2.0001.arsmtp.com
- nexusvalve.com.1.0001.arsmtp.com
MX Priorities
- nexusvalve.com.1.0001.arsmtp.com: 10
- nexusvalve.com.2.0001.arsmtp.com: 20
A / AAAA Records
- 114.129.128.25 (no PTR)
Mail Server IPs
- 8.31.233.84 ↩ server228.appriver.com
- 8.19.118.171 ↩ server229.appriver.com
SOA Record
Raw SOA
ns11412912823.a2dns.com root.server.nexusvalve.com 2026013103 3600 1800 1209600 86400
Primary NS (mname)
ns11412912823.a2dns.com
Admin Email (rname)
root@server.nexusvalve.com
Serial
2026013103
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns11412912824.a2dns.com
ns11412912823.a2dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:114.129.128.23 +mx +a +a:mail.nexusvalve.com +ip4:216.137.176.194 +ip4:52.154.203.200 +ip4:23.235.194.115 +ip4:216.137.176.195 +ip4:23.25.19.26 +ip4:96.84.83.177/28 +include:spf.protection.outlook.com +include:_spf.psm.knowbe4.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 ip4:114.129.128.23 +mx +a +a:mail.nexusvalve.com +ip4:216.137.176.194 +ip4:52.154.203.200 +ip4:23.235.194.115 +ip4:216.137.176.195 +ip4:23.25.19.26 +ip4:96.84.83.177/28 +include:spf.protection.outlook.com +include:_spf.psm.knowbe4.com ~all
- 64g1ct404y6njvyzpvqffv4qwc3sqqkq
- _nf234haewdbo0ohvvd5uqe1nlidaar8
- MS=ms61188489
- _s5gf1j8rjjh9whpik73doj0e5hyb1qx
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